GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

What is the definition of “Centrifuge”?

 

Centrifuge is to use the powerful centrifugal force generated by the high-speed rotation of the centrifuge rotor.

Accelerate the sedimentation velocity of particles in the liquid, and separate the substances with different sedimentation coefficients and density masses in the sample.

Therefore, it is necessary to use a centrifuge to generate a strong centrifugal force to force these particles to overcome the suspension and produce sedimentation motion.

 

What is the “Centrifuge” for?

 

A centrifuge is a machine that uses centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used to separate the solid particles in the suspension from the liquid, or to separate two different densities and immiscible liquids in the emulsion (such as separating cream from milk); it can also be used to remove Liquid in wet solids, such as drying wet clothes with a washing machine; special ultra-speed tube separators can also separate gas mixtures of different densities; using the characteristics of different sedimentation speeds of solid particles of different densities or particle sizes in liquids, some sedimentation Centrifuges can also classify solid particles by density or size.

What is the advantage of GN Centrifuge?

The bowl of GN centrifuge is made from Duplex Stainless Steel

SS2205 or SS2304 by centrifugal casting which is better than SS304

or SS316.

The solids discharge port is made from Tungsten carbide inserts, the

anti-abrasion will extend the life.

Flexible pond depth adjustment for different material separation

The air-operated spring for assisting open of the cover with safety locking system.

3 Stage balancing process to maximize the balance of the centrifuge include 1800RPM low speed balancing and real operation high speed balancing as well as the assembly balancing.

A mud cleaner is a crucial component in the process of drilling for oil and gas. During drilling operations, drilling mud, which is a mixture of fluids, solids, and various chemicals, is used to lubricate the drill bit, carry away rock cuttings, and maintain pressure in the well.

As drilling progresses, the mud becomes contaminated with drilled solids. The mud cleaner’s primary function is to remove these solids from the drilling mud. It typically consists of a set of hydrocyclones that separate the solids from the liquid. The hydrocyclones use centrifugal force to separate heavier particles (drilled solids) from the lighter liquid mud, allowing the cleaner mud to be recirculated back into the drilling process.

By removing these solids, mud cleaners help maintain the properties of the drilling mud, ensuring its effectiveness in the drilling operation and helping to protect drilling equipment from damage caused by the presence of solid particles.

or our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

Whatsapp:+8617801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

 

DRILLING-FLUID-GAS-SEPARATORS-AND-MUD-GUNS-SOLD-TO-CUSTOMERS-IN-THE-MIDDLE-EAST

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

A mud gun is a tool used in the drilling industry. It’s essentially a device that sprays drilling mud, a mixture of water, clay, and other additives, into a drilling wellbore. The purpose of the mud gun is to clean the walls of the wellbore, prevent the buildup of solids, and control pressure within the well during drilling operations. The mud gun helps to maintain the stability of the well and facilitates the drilling process by removing debris and maintaining the proper balance of pressure.

A mud gas separator is an essential safety device used in drilling operations, particularly in oil and gas exploration. It’s designed to remove potentially dangerous gases, like methane, hydrogen sulfide, and other hydrocarbons, from the drilling mud that returns to the surface from the wellbore during drilling.

When drilling, gases can be released from the formation being drilled. These gases can be hazardous if not controlled properly. The mud gas separator allows these gases to be safely separated from the drilling fluid, reducing the risk of a blowout or other hazardous situations.

The separator works by allowing the drilling mud and gas mixture to enter a large tank or vessel. Inside the tank, the mud and gas separate due to the difference in density. The gas, being lighter, rises to the top and is vented away in a controlled manner, while the mud is collected at the bottom and returned to the mud system for reuse in the drilling process.

By using a mud gas separator, drilling operations can be conducted more safely, minimizing the risks associated with handling potentially hazardous gases that come up from the wellbore.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

MichaelSong

Sales manager

Whatsapp:+86 17801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

This system mainly consitst of 4 model.

1. Feeding Funnel Model

The drilling cuttings will be fed to funnel first which equiped with top floor, then the cuttings will be transferred by 2 screwor to the high G shaker.

2. High G shaker Model.

A high G shale shaker is a piece of equipment used in the oil and gas industry during the drilling process. Shale shakers are essential in the solids control system, which helps remove solids and cuttings from drilling fluids before reusing or disposing of them.

The term “high G” refers to the high gravitational forces exerted on the shale shaker screens. The shaker uses a vibrating motion to separate solids from the drilling fluid. The higher the G-force, the more efficiently it can separate the solids from the liquid, leading to better performance in the solids control process.

The design of high G shale shakers focuses on increasing the G-force applied to the material on the screen deck, allowing for more effective separation of solids and better fluid handling capabilities compared to conventional shale shakers. This enhanced efficiency is crucial in maintaining drilling fluid properties and preventing damage to drilling equipment down the line.

3.Cutting Dryer Model

A cutting dryer, also known as a centrifuge or a decanter centrifuge, is a vital component in the drilling waste management process within the oil and gas industry. Its primary function is to separate solids from the drilling fluids or cuttings that come up from the drilling process.

Here’s how it works:

Feed Entry: The drilling cuttings, which are a mixture of solids (such as rock fragments) and drilling fluid, are fed into the centrifuge.

Centrifugal Force: The centrifuge spins rapidly, generating centrifugal force. This force causes the heavier solids in the mixture to settle to the walls of the rotating drum while the lighter drilling fluid moves towards the center.

Separation: As the drum rotates, the solids are expelled from the drum due to the high G-force, and the separated drilling fluid is collected and directed out of the centrifuge.

Discharge: The separated solids are typically discharged through a separate outlet for further treatment, disposal, or reuse, while the recovered drilling fluid can be returned to the active drilling system.

Cutting dryers are crucial in solids control and waste management processes, as they efficiently separate solids from drilling fluids. This separation allows for the recovery and reuse of valuable drilling fluids while minimizing environmental impact by reducing the volume of waste that requires disposal.

4. Discharged Cutting Convey Model

A screw conveyor is a mechanical conveying system used to move materials in various industries, including agriculture, food processing, mining, and construction. It’s a versatile and efficient way to transport materials horizontally, at an incline, or vertically.

Here’s how it generally works:

Structure: A screw conveyor consists of a helical screw blade, known as an auger, contained within a tube or trough. The screw rotates within this casing to move materials.

Material Movement: As the screw rotates, it pushes materials along the trough or tube. The design of the screw flight (the helical structure) determines the movement and handling characteristics of the conveyed material.

Types: Screw conveyors come in various types based on their application, such as shafted screw conveyors and shaftless screw conveyors. Shafted screw conveyors have a central shaft running through the length of the conveyor, while shaftless screw conveyors lack a central shaft, allowing for the handling of sticky or stringy materials.

Applications: They’re used for handling a wide range of materials, including powders, granules, sludge, grains, and more. They’re employed in industries for purposes like mixing, dosing, feeding, and conveying bulk materials.

Customization: Screw conveyors can be customized in terms of length, diameter, pitch, and material of construction to suit specific material handling needs and environmental conditions.

Screw conveyors are valued for their simplicity, reliability, and ability to move a variety of materials efficiently. They are widely used due to their cost-effectiveness and adaptability to different operational requirements across industries

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

MichaelSong

Sales manager

Whatsapp:+86 17801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

GN NEWS UPDATE: 4–SETS–OF–SOLID–CONTROL–SYSTEM–DESANDERS–FOR–DRILLING–RIGS–WERE–SOLD–TO–THE–INDONESIAN–PROJECT

  GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

  GN Shale Shaker

One Deck and Two Deck Shale Shaker manufactured by GN, Its screen area ranges from Min 1.35㎡ to Max 5.53㎡ suitable capacity 200GPM to 620GPM.

One Deck shale shaker wildely-used in OBM industry, mostly saw in oil and gas offshore drilling platform, ordered from heavy customer like PetroChina, Sinopec, CNOOC,etc. The motor has been choosing famous brand, like Oli (ltaly), Where the shale shaker is, there will be shaker screens.

GN is the only one manufacturer in China supplying all series shaker screen according to API RP 13C and API Q1 for the past 13 years until now.pecialize in separation equipment, include solids control equipment, industry decanter centrifuge, waste management equipment, and shaker screens.GN was established in 2007,and GN is the first API certified solids control equipment manufacturer from China, and GN products have been exported to over 60 countries around the world.

Our frame compostie shaker screen has been popular in the international market, order from heavy customer like Bake Huges,Total,etc.The steel frame had been welded by automatic robot which can avoid weld weaknesss as much as possible meanwhile,to bring more steady once continuous operation on site.

Except for our composite frame shaker screen, as one 15-year manufacturer in oil&gas industry, definitely yes, most replacement brand screen also supplied,like Derrick, Swaco,Kemtron,etc.

GN Desander

Desander is a device used to separate solid particles from fluids. In the oil and gas industry, especially during drilling, sand collectors are often used to remove solid particles such as sand, mud, etc. from drilling fluids. This helps protect drilling equipment and reduce wear on drilling pipes and equipment, while also helping to maintain drilling fluid performance and quality.

Sand collectors usually use centrifugal force or screens to separate solid particles. As the drilling fluid passes through the sand collector, the solid particles are separated and the clean drilling fluid is sent back to the drilling system for use.

Sand collectors play an important role in drilling operations as they help ensure the quality of drilling fluids, extend the life of equipment, and increase the efficiency of drilling operations.

GN Desilter

Desilter is a device used to separate and remove fine solid particles in drilling fluids. In oil and gas drilling operations, deslimers are often used to treat drilling fluids and remove tiny particles such as mud and clay to maintain the performance and quality of the drilling fluid.

Deslimers typically use centrifugal force to separate fine solid particles. As the drilling fluid passes through the deslimer, centrifugal force separates the tiny solid particles, and the clean drilling fluid is transported back to the drilling system for use.

Desanders are usually used together with desanders to ensure that various solid particles in the drilling fluid can be effectively removed. This helps protect drilling equipment, extend equipment life, and make drilling operations more efficient.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

Whatsapp:+8617801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

 

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

GN Vacuum Pump

A vacuum pump is a device used to remove gas molecules from a sealed volume in order to create a partial vacuum. This is achieved by reducing the pressure within the chamber or system, allowing the pump to remove gas from the sealed space.

Vacuum pumps are utilized in a wide range of applications, including scientific research, medical processes, manufacturing, and even in the oil and gas industry. In the context of oil and gas, vacuum pumps can be used for degassing processes, such as in the vertical vacuum degasser, where they help remove unwanted gases from drilling fluids to maintain their effectiveness.

GN Shale Shaker

Shale shakers are a vital piece of equipment used in the oil and gas industry during the drilling phase. They are part of the solids control system and are employed to separate large solid particles, such as cuttings, from the drilling fluid. This separation process is crucial as it allows the drilling fluid to be reused, reduces waste, and prevents damage to downstream equipment.

The shale shaker operates by using a series of screens that vibrate to separate the solid particles from the drilling fluid. As the drilling fluid containing the solid particles flows over the vibrating screens, the solids are filtered out, while the fluid passes through. The separated solids are then collected for further processing or disposal.

Efficient shale shakers are essential for maintaining the overall integrity of the drilling process, as they help ensure that the drilling fluid remains free of solid particles that could impede the drilling operation or cause damage to the wellbore.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

Whatsapp: +8617801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

SOLID–VACUUM–PUMPS–AND–SOLIDS–CONTROL–EQUIPMENT–ARE–USED–BY–AN–ASIAN–DRILLING–COMPANY

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

A centrifugal pump is a type of dynamic pump that uses a rotating impeller to increase the pressure and flow rate of a fluid. This pump works through the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow.

In the context of the oil and gas industry, centrifugal pumps are commonly used for various applications such as transferring drilling mud, boosting water for injection purposes, and circulating drilling fluids. They are also utilized in refinery processes for moving fluids through the different stages of refining.

The design of a centrifugal pump includes an impeller that rotates within a casing. As the impeller rotates, it imparts kinetic energy to the fluid, which is then converted to pressure energy as the fluid leaves the impeller and enters the casing. This creates a flow of the fluid through the pump.

Centrifugal pumps are known for their simplicity, efficiency, and ability to handle a wide range of flow rates and pressures. They are widely used in industrial and commercial applications due to their reliability and adaptability to various fluid handling needs.

A vacuum pump is a device used to remove gas molecules from a sealed volume in order to create a partial vacuum. This is achieved by reducing the pressure within the chamber or system, allowing the pump to remove gas from the sealed space.

Vacuum pumps are utilized in a wide range of applications, including scientific research, medical processes, manufacturing, and even in the oil and gas industry. In the context of oil and gas, vacuum pumps can be used for degassing processes, such as in the vertical vacuum degasser, where they help remove unwanted gases from drilling fluids to maintain their effectiveness.

A mud agitator is a device used in the oil and gas industry, particularly in drilling operations. Its primary function is to keep solids in drilling fluids from settling, ensuring that the mixture remains homogeneous. This is important because drilling fluids, also known as drilling mud, play a crucial role in the drilling process, providing lubrication, cooling, and carrying drilled cuttings to the surface.

The mud agitator typically consists of a motor, a gearbox, and a shaft with impellers. The motor provides the necessary power to drive the shaft, which in turn rotates the impellers. As the impellers rotate, they create turbulence in the drilling fluid, preventing the settling of solids and maintaining the desired consistency of the mud.

By continuously agitating the mud, the agitator helps ensure that the drilling fluid remains well-mixed and consistent, which is essential for successful drilling operations.

A shale shaker is a vital component of the solids control system used in the oil and gas industry during the drilling process. Its primary function is to remove large solids from drilling fluid as early as possible in the drilling process. This is crucial for maintaining the properties of the drilling fluid and ensuring efficient and safe drilling operations.

The shale shaker consists of a vibrating screen or sieve that effectively separates drilling cuttings and other solid particles from the drilling fluid. As the drilling fluid passes over the vibrating screen, the solid particles are filtered out, allowing the “cleaned” drilling fluid to continue its circulation in the system.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

Whatsapp:+8617801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

GN–CONSTRUCTION–MUD–AND–WATER–SEPARATION–SYSTEM–SOLD–TO–NEW–ZEALAND

  GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market,

This big system mainly consists of 5 module.

Coarse Mining Shaker Introduction-Module 1.

  The term “coarse mining shaker” typically refers to a piece of equipment used in the mining industry for separating and sorting materials. These shakers are often part of a larger system designed to separate mined materials based on size, weight, or other characteristics.

  In mining operations, shakers are commonly used in conjunction with screens to separate materials of different sizes. They work by shaking or vibrating the material, allowing smaller particles to fall through the screen while larger particles are retained for further processing.

  The specific design and function of a coarse mining shaker can vary depending on the type of material being processed and the requirements of the mining operation. If you have more specific questions about coarse mining shakers or their applications, feel free to provide additional details, and I can offer more targeted information.

Double Deck Shale Shaker Introduction-Module 2.

  A double deck shale shaker is a specific type of shaker equipment used in the oil and gas industry, particularly in the process of drilling for oil and gas. Shale shakers are a crucial component of the solids control system, which is used to separate solid materials (such as cuttings) from the drilling fluid.

  The “double deck” design means that the shale shaker has two levels or decks for processing the drilling fluid. This allows for more efficient and effective separation of solids from the drilling fluid. The first deck typically handles the coarse solids separation, while the second deck further processes the fluid to remove finer solids.

The shale shaker operates by using a series of screens with different mesh sizes to separate the solid particles from the drilling fluid. The vibrating motion of the shaker helps to convey the solids up the screen, while the fluid passes through the screens and is collected for further use in the drilling process.

Overall, the double deck shale shaker plays a critical role in maintaining the quality of the drilling fluid by removing unwanted solids, which in turn helps to protect drilling equipment and ensure efficient drilling operations.

Desilter Introduction-Module 3.

A desilter is a piece of equipment used in the process of drilling for oil and gas. It is part of the solids control system, which is responsible for removing solid particles from the drilling fluid to maintain its properties and ensure efficient drilling operations.

Specifically, a desilter is designed to remove fine solid particles, typically in the range of 15 to 44 microns, from the drilling fluid. It accomplishes this by using a set of hydrocyclones, which are cone-shaped devices that utilize centrifugal force to separate the solids from the liquid. The desilter is positioned downstream of the shale shaker and the desander in the solids control system.

The drilling fluid, also known as drilling mud, enters the desilter, where it is directed into the hydrocyclones. As the fluid passes through the hydrocyclones, the centrifugal force causes the solid particles to separate from the liquid and accumulate at the bottom of the hydrocyclones. The clean drilling fluid is then discharged from the top of the hydrocyclones and returned to the active system for reuse in the drilling process.

By removing fine solid particles, the desilter helps to maintain the properties of the drilling fluid, such as its viscosity and density, and ensures that the fluid can effectively carry cuttings to the surface during the drilling process.

Desilters are an important component of the solids control system, contributing to the overall efficiency and success of drilling operations in the oil and gas industry.

Decanter centrifuge-Module 4.

A decanter centrifuge is a specialized centrifugal processing device used in various industries, including the oil and gas sector, wastewater treatment, food and beverage, and chemical processing. In the context of the oil and gas industry, decanter centrifuges play a crucial role in the separation and clarification of liquid and solid phases in drilling operations and in the processing of crude oil.

Dosing flocculation-Module 5.

1. Dosing:

   • Dosing involves the controlled addition of chemical substances, such as coagulants and flocculants, to the water being treated. These chemicals are added in specific quantities to facilitate the removal of impurities and the clarification of the water.

2. Flocculation:

   • Flocculation is a physical and chemical process where destabilized particles in the water form larger, floc-like aggregates. These aggregates are easier to remove through sedimentation or filtration processes.

When these two processes are combined, it’s often referred to as “dosing and flocculation.”

In the context of the oil and gas industry, dosing and flocculation processes might also be used in the treatment of produced water or in the clarification of drilling mud as part of the overall water management and solids control system.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

 

GN NEWS: GN SOLIDS-CONTROL-CENTRIFUGES-AND-VACUUM-DEGASSER-SOLD-TO-ASIAN-CUSTOMERS

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

 

Decanter centrifuge Introduction

In the oil and gas industry, decanter centrifuges are commonly used for the separation of drilling mud and cuttings. They help remove the solid particles from the drilling mud, allowing for the reuse of the mud and the proper disposal of the cuttings. Decanter centrifuges are also used in the production of edible oils, pharmaceuticals, and other industries where solid-liquid separation is necessary.

The decanter centrifuge consists of a rotating bowl and a screw conveyor inside the bowl. When the mixture is fed into the centrifuge, the high-speed rotation of the bowl generates centrifugal force, causing the solid particles to settle on the inner wall of the bowl. The screw conveyor slowly rotates in the opposite direction, continuously transporting the settled solids towards the conical end of the bowl.

As the solids are conveyed towards the conical end, a smaller diameter section of the bowl allows for further dewatering and separation of the solids from the liquid phase. The clarified liquid is discharged from the opposite end of the centrifuge, while the dewatered solids are discharged through a separate outlet.

Vacuum Degasser Introduction

A vacuum degasser is a device used in the oil and gas industry to remove gas, primarily methane, from drilling fluids or mud. During the drilling process, gas can be released from the formation being drilled and mix with the drilling mud. If the gas is not removed, it can lead to various issues such as decreased drilling efficiency, formation damage, and safety hazards.

The vacuum degasser works by creating a partial vacuum within a vessel that contains the drilling mud. As the mud is exposed to the low-pressure environment, the gas bubbles within it expand and rise to the surface. The degasser utilizes a set of rotating impellers or paddles to break up the gas bubbles, allowing them to escape more easily.

The degassed mud is then returned to the active mud system, while the separated gas is vented to a safe location or collected for further analysis. By removing the gas, the vacuum degasser helps maintain the stability and performance of the drilling mud, ensuring efficient drilling operations and reducing the risk of well control issues.

Shale Shaker Introduction

The separated solids, often referred to as drill cuttings, are then discharged from the shale shaker for proper disposal or further treatment. By removing the solids, the shale shaker helps maintain the properties of the drilling fluid, such as its density and viscosity, which are crucial for efficient drilling operations.

Shale shakers come in various designs and configurations, including linear motion and elliptical motion shakers. They are typically the first line of defense in the solids control system, which is a series of equipment used to remove solids from the drilling mud.

For our equipment brochure or more info, please visit our unique official website: www.gnsolidscontrol.com

 

 

MichaelSong

Sales manager

Whatsapp:+8617801799913

E: michael@gnsolidscontrol.co/michael@gnsolidscontrol.com

 

GN NEWS: 10-SETS-OF-FULLY-HYDRAULIC-CENTRIFUGES-FOR-OIL-DRILLING-MUD-SOLD-TO-NORTH-AFRICA

GN is a well-known brand from China, its full company name is HeiBei GN Solids Control Co.,Ltd which locadted in No.3 Industry Road, Dachang Chaobai River Development Area,Langfang, China; We are known around the world for unique innovation without compromise, sophistication while maintaining user simplicity, and superb service to our extremely wide customer base.specializing in supplying solids control& waste management equipment to the global market.

FHD Decanter Centrifuge Introduction in brief.

With the increase in the difficulty of oil drilling development, more and more oil-based mud will be used in drilling, but during the use of oil-based mud, oily drill cuttings will be generated, which will cause great harm to the environment. And most countries in the world have strict limitations on the discharge of oily drill cuttings. Depending on the region and country, the oil content requirements for drill cuttings after treatment are different, usually less than 5%, and many developed countries and regions require even lower OOC oil content. as a waste treatment solution, The GN Solids Control drill cuttings dryer usually reduces the oil content of drill cuttings to 3-5%.

After GN Solids Control drill cuttings drying system treatment, the total amount of waste drill cuttings can be reduced, and the useful drilling fluid can be recovered for continued drilling. The solid phase material discharged can be sent to a hazardous waste treatment plant for further pyrolysis or biodegradation detoxification.

 

The role of the oil-based drill cuttings dryer and centrifuge system is to reduce the volume of drilling waste, recover useful drilling fluid, reduce transportation costs and post-processing costs. Its main configuration is as follows:

1. GN Solids Control vertical cuttings dryer GNCD930G

The drill cuttings dryer uses the centrifugal force generated by mechanical rotation to separate solid-liquid mixtures. It can recover the liquid phase in the drill cuttings. The drill cuttings enter through the feed port and enter the space between the screen basket and the screw through the distributor plate. The drill cuttings dryer rotates at up to 900RPM with a separation factor of 420G. Under the centrifugal force, the liquid phase and small particles (centrifugal fluid) pass through the material layer, pass through the screen basket, and flow along the upper cover into the liquid collection trough at the upper part of the machine base, then is discharged out of the machine through the liquid discharge pipe located on both sides of the machine base; the solid part of the drill cuttings remains inside the screen basket. Because there is a speed difference between the rotor scraper and the screen basket, the rotor scraper scrapes the drill cuttings off the screen basket and pushes them to the bottom of the screen basket, thereby discharging the dehydrated drill cuttings into the receiving funnel below the machine or the bottom screw conveyor. This dehydrating process is carried out continuously and can be used for sustainable work. It can be applied for real-time treatment.

2. Decanter centrifuge GNLW363D-VFD

The decanter centrifuge GNLW363D-VFD can further treat the liquid phase separated by the drill cuttings dryer to reduce the density, so that the oil-based mud can be reused. GN Solids Control centrifuges are precision-machined using CNC equipment, with high machining accuracy and good consistency. All major rotating parts are processed by high-precision CNC equipment, and the centrifuges are balanced three times, including the main rotating component 1800RPM medium-speed dynamic balance, screw rotor actual working speed high-speed dynamic balance, and overall dynamic balance, to ensure stable operation of the centrifuge under high-speed conditions.

If you have any questions about drilling mud non-landing (water-based and oil-based), please feel free to call GN Solids Control.