Environmental pollutants such as drilling oil field, industrial slurry and chemical, degrade the soil and groundwater when not properly managed. When soil and groundwater pollution occur happen, these anthropological impacts in most cases leads to irreversible damage to the environment and many techniques can be used to remediate the contaminated soils and groundwater to a state which is fit for use or purpose. So people should make sure we protect the environment at all cost. It is far more cheaper to do so than paying heavily to restore the impacted environment to its native state.

As equipment manufacture, GN Solids Control already have various equipment work for environment protect or waste management work. Below is some of GN equipment.

1. Complete set of oil sludge treatment system

GN complete set of oily sludge treatment equipment uses heating chemical hot washing technology to process oily sludge, recover oil and water, and reduce oil content of solid waste to 2%. The main equipment includes: sludge vibrating screen, sludge solid-liquid separation decanter centrifuge, three-phase oil-water residue separator.

2. Big drum sludge dewatering decanter centrifuge

The big bowl decanter centrifuge provides an efficient and large-volume sludge dewatering treatment solution. It occupies a small area, has a large processing capacity, has a high-efficiency processing effect and a high degree of automation.

3. Solid/sludge vacuum pump

GN solid/sludge vacuum pump is a pneumatic vacuum suction, positive pressure pneumatic conveying pump. Strong suction capacity and long discharge distance. It can be used for conveying solids, solid-liquid mixtures, sludge, etc. Commonly used in the fields of sludge pit suction, solid waste transportation, kitchen waste treatment, river dredging and other fields.

If have more need of this solution, welcome contact us.

GN Solids Control is a mud treatment equipment supplier. After more than ten years of continuous development, GN Solids Control mud treatment equipment has been successfully sold to many countries and regions around the world. Recently, GN Solids Control delivered a batch of HDD mud treatment equipment to a Chinese engineering company.

GN Solids Control’s HDD mud treatment system is divided into two large series, namely economic mud treatment system and high-profile mud treatment system. The main difference is that the economical mud treatment system is mainly used for the purification and recycling of mud, but it does not have a mud tank for storing mud and a jet mud mixing device for adding materials. It needs to be equipped with an external slurry storage device and a jet mixing device separately. . The high-profile mud treatment system integrates the functions of mud recovery, mud storage and mud mixing, and can achieve multi-stage mud purification treatment, which can meet the needs of high-end and medium-sized drilling rigs.

The working principle of the GN Solids Control Trenchless Mud Purifier is that the mud in the mud pool is first sucked into the shale shaker logging tank through the submerged slurry pump, and then into the shale shaker for the bottom coarse screen to remove the mud in the mud. The solid phase of the large particles is separated, and then the liquid phase enters the slurry storage tank, and then the mud is pumped out of the slurry storage tank by the sand pump and transported to the desander. The desander cyclone screens out the fine particles in the mud. The solid phase falls into the upper layer of the vibrating screen to be sieved again, and the liquid phase enters the slurry storage tank. The re-sieved solid phase is relatively dry and can be discharged for treatment, and the liquid slurry continues to be recycled.

In addition to the standard configuration, the GN Solids Control non-excavation mud treatment system can also be designed into a skid-mounted, hydraulic lift, and vehicle-mounted type according to the customer’s project request to meet the requirements of customers for rapid transportation in different working conditions.

If you have any needs and questions regarding trenchless mud treatment, you can contact us at any time.

GN Solids Control has been committed to the development and manufacturing of solid-liquid separation systems for many years. Just this month, GN Solids Control successfully commissioned and installed a solids control system for a domestic chemical company, which is the core equipment of the solid-liquid separation system. It is a centrifuge and some supporting equipment.

GN Solids Control is committed to the design, development, manufacturing and production of industrial separation centrifuges. GN Solids Control can produce various types of centrifuges with drum diameters as small as 220mm to 760mm. The length-to-diameter ratio of the centrifuges produced can reach 4.2. The separation factor can reach 3000G.

With the development of the domestic environmental protection industry and separation industry in recent years, GN has developed three series of centrifuges based on the original centrifuges, namely T series, Y series, and C series to meet the needs of different industries. Separate requirements. The half cone angle of the GN T series dewatering centrifuge is 11 degrees, which is conducive to the dewatering of materials and obtaining a drier solid phase. It is often used in drilling mud, sludge dewatering and other industries; the half cone angle of the GN Y series centrifuge is 15 It is usually used for difficult to separate, small particles, small solid-liquid density difference, high viscosity, low concentration soft materials; GN C series centrifuge has a half cone angle of 20 degrees, usually used for difficult separation, small particles, solid Materials with small liquid phase density difference, moderate viscosity, moderate concentration, and high requirements for clear liquid clarity, such as vegetable protein extraction, biological separation, etc.

After years of development of GN Solids Control, in order to better control the centrifuges we produce, GN Solids Control has established a professional electrical department, focusing on the R&D and manufacturing of PLC systems and electrical control systems to match the various types of centrifuges of GN. The machine significantly improves the practicability and operability of the GN centrifuge. And in order to ensure the better processing performance of the centrifuge, GN Solids Control can also match the corresponding chemical dosing system for customers.

If have more need of this solution, welcome contact us.

GN Solids Control is a manufacturer of solids control and waste disposal equipment. After more than 10 years of continuous R&D and development, GN Solids Control has established overseas branches in the United States and Russia.

Recently, GN Solids Control delivered a complete set of oil-based drill cuttings cleaning system for Chinese customers. It mainly includes the following key processing equipment:

High G shale shaker, the material is transported to GN high G shale shaker by its own weight. Sieving solid particles above 100um through a shale shaker. At the same time, GN Solids Control also provides other different types of shale shaker.

There are 2 sets of dynamic mixing devices. After the mud processed by the shale shaker is fully mixed with the medicament, it enters the centrifuge for processing, which can achieve a better treatment effect.

There are 2 horizontal decanter centrifuges and 2 GN Solids Control decanter centrifuges to separate fine particles above 2-5um. The first is a medium-speed centrifuge and the second is a high-speed centrifuge.

One set of inclined plate settler, and the materials processed by the GN Solids Control decanter centrifuge are further processed by the inclined plate settler.

Screw conveyors and belt conveyors, multiple screw conveyors and belt conveyors are used to convey solids.

When classified by treatment process, this GN oil-based drill cuttings cleaning system includes:

Pre-processing module: crushing and screening. Use a crushing bucket or crusher to crush oil-based rock debris.

Screening module: coarse solid screening. It can be heated in advance to obtain better separation performance, and the broken oil chips are separated first with a coarse shale shaker.

Washing module: dynamic mixing washing machine. The sludge cleaning agent can be added to thoroughly clean the sludge.

Solid-liquid separation module

Secondary mixing and washing module

Secondary solid-liquid separation module

Collection module

If have more need of this solution, welcome contact us.

GN Solids Control is a manufacturer of waste treatment equipment and solids control equipment. The products produced by GN Solids Control have been sold to more than 70 countries and regions around the world, providing thousands of solid control systems and rock solids for global oil and gas drilling companies. cutting handling system. Recently, GN Solids Control completed another offshore platform drilling waste treatment system for a domestic drilling company. The system mainly includes a high-G cuttings drying screen and a cuttings dryer.

1. High G cuttings drying shaker

GN Solids Control high G drying shaker is mainly used to remove harmful solid phases larger than 60 microns in drilling mud. The excitation strength of the GN Solids Control high-G drying shaker can reach 8.0G, and the excitation force can be adjusted according to different working conditions, effectively improving the dryness of drilling cuttings. The angle of the sieve box of the GN high G drying shaker adopts mechanical synchronous adjustment on both sides, which can meet the needs of non-stop screen box angle adjustment. The excitation motor of the GN Solids Control shaker screen adopts famous brands such as Martin and Oli, and the electrical components use internationally renowned brands such as Siemens or Schneider, which greatly improves the stability of the GN Solids Control vibrating screen and effectively reduces the product failure rate.

2. Drill cuttings drying machine

The GN Solids Control drill cuttings dryer is mainly developed and designed for processing oil-based mud and composite-based mud cuttings. The processing capacity of drilling cuttings can reach about 30ton per hour. Can choose fixed frequency or variable frequency stepless speed regulation according to customer requirements, equipped with fixed frequency and variable frequency control box, easy to operate. The GN Solids Control drill cuttings dryer is equipped with a high-pressure air knife to automatically clean the screen to prevent the screen from clogging.

If have more need of cutting treatment solution, welcome contact us.

GN Solid Control Co., Ltd. has provided a number of hydraulically driven decanter centrifuges for domestic and foreign customers. One of the international drilling companies is very satisfied with the two sets of hydraulically driven decanter centrifuges provided by us. Its hydraulic drive unit has excellent performance and impressive performance The convincing product quality conquered them. They used to only use centrifuges made in the United States, but after using GN centrifuges for nearly a year, they changed their minds. Recently, they bought a batch of hydraulically driven centrifuges from GN Solids Control. They said: “The centrifuges of GN Solids Control are the most cost-effective products in the world. We increasingly like to use GN Solids Control in drilling mud projects. The centrifuge is out.”

GN Solids Control has always paid great attention to the quality of the equipment. Every time we hear a customer’s complaint about the equipment or use, we will do our best to deal with these problems, so as to turn it into our advantage. GN Solids Control professional engineers have always been committed to providing customers with the most satisfactory equipment. With these feedbacks from customers, GN Solids Control can make modifications or use new technologies to make our centrifuges better and better for client’s drilling mud treatment job.

The GN Solids Control centrifuge is made of duplex stainless steel 2205 or 2304, and the discharge port is protected by a tungsten carbide wear-resistant alloy sleeve. GN Solids Control works closely with world-renowned suppliers. For example, we use SKF for main bearings and Siemens, Schneider, ABB, etc. for electrical components.also we choose high quality feed pump for centrifuge,it was German brand screw pump.

GN Solids Control always has a suitable decanter centrifuge, you are welcome to contact us.

Recently, the oily sludge treatment system manufactured by GN Solids Control has been installed and debugged at a domestic customer and officially put into production, which has been highly praised by customers.

At present, due to various conditions such as different properties and working conditions of the oily sludge treatment system in China, few equipment manufacturers have consistent equipment. GN Solids Control has successfully developed a set of low-cost, high-quality system equipment through market exploration and technology research and development in recent years. The oily sludge is separated into multiple stages through this oily sludge treatment system, and finally the oily sludge is separated. Separated into oil, water, solid and other products. The separated oil can be directly sold to the refinery, and the water is repeatedly hot washed, and the oil content of the solid phase is controlled at about 1%-3%. The oily sludge reduction process is well completed.

This oily sludge treatment system is GNOST-05A, which processes 5 cubic meters of modulated sludge per hour. The overall system includes a feed module and a sludge vacuum pump for sludge transportation; pre-mixing module-2 sets of heating pre-mixing tanks; dosing module- The three-compartment automatic dosing system and separation module-a decanter centrifuge and a disc separator, can well complete the continuous and automated work from the feed end to the discharge end. The complete system can be operated by only 3 people. The energy consumption is low, which greatly saves the cost per ton of oil sludge treatment.

Welcome everyone to contact the professional team of GN Solids Control, we will provide you with cost-effective solutions.

GN Solids Control is a manufacturer of solids control and waste disposal equipment. After more than 10 years of continuous development, GN Solid Control has established overseas branches in the United States and Russia.

The new crown pneumonia has brought about a severe economic recession since World War II. Fortunately, with the successful launch of the vaccine, our lives have gradually moved on to the right track. Compared with the oil industry, as oil prices continue to rise, the situation in the oil industry is getting better and better.

In March and November 2021, GN Solids Control once again delivered a drilling mud mixing tank and centrifugal pump to an engineering company. The detailed introduction of the product is as follows:

1. GN Solids Control drilling mud mixing tank

The drilling mud mixing tank includes 2 small circular tanks. A crown energy jet slurry mixing centrifugal pump with a mud bucket is used to transport the chemicals to the first tank. Two centrifugal pumps connected in parallel are connected to the tank through manual butterfly valves. Through the opening and closing of the butterfly valve, any GN centrifugal pump can be used to transport chemicals. After the first mud tank is fully stirred, the equipped mud is transported to the second tank through the connecting pipeline, and the mud can be directly used for the drilling rig. In order to ensure uniform mixing of drilling mud, each mud tank is equipped with a mud agitator.

2.GN Solids Control jet mixing centrifugal pump

The GN Solids Control jet centrifugal pump is a centrifugal pump with a venturi hopper. Drilling chemicals are added to the mixing tank through a mud funnel, and then pumped into the mixing tank.

Welcome everyone to contact the professional team of GN Solids Control, we will provide you with cost-effective solutions.

Recently, our company GN Solids Control successfully customized a set of GNCD930 oil-based cuttings dryer and a set of GNLW553C-VFD drilling centrifuge for foreign drilling companies, and completed the installation and commissioning, and operated stably on the customer’s drilling site for drilling waste management work, Or highly affirmed by customers.

1. GNCD930E-VFD oil-based cuttings drying machine

GN Solids Control GNCD930E oil-based vertical cuttings dryer machine is mainly used for oil-based cuttings drying at oil drilling sites. Ensure that the treated oil-based cuttings can meet environmental protection and transportation requirements, and recover a part of the oil-based mud for recycling, effectively reducing the cost of drilling mud. The processing capacity of GN Solids Control cuttings drying machine can reach about 30-50T per hour, and one cuttings drying machine can meet the needs of one or more wells at the same time. GN Solids Control cuttings dryer can not only meet the treatment of oil-based mud cuttings, but also meet the treatment of composite-based mud cuttings. And in order to meet customers’ different working conditions and the complexity of cuttings, our company also provides customers with frequency conversion stepless speed regulation cuttings drying machine, which can more fully adapt to the customer’s on-site operating conditions. In addition, the GN Solids Control cuttings dryer is also equipped with a special high-pressure air knife to automatically clean the screen to prevent the screen from clogging during operation.

2. GNLW553C-VFD drilling centrifuge

GN Solids Control GNLW553C-VFD drilling decanter centrifuge is mainly used in drilling mud processing, with large processing capacity, which can meet the requirements of most working conditions. The diameter of the rotating drum of the GNLW553C-VFD centrifuge is 550mm, the length of the rotating drum is 18000mm, and the length to diameter ratio is 3. According to the different materials and separation requirements of customers, the length to diameter ratio can also be set to 4. The GNLW553C-VFD centrifuge electric control system adopts PLC touch panel control. The sensor can be installed on the centrifuge to monitor the running status of the centrifuge and feed it back to the control panel. The centrifuge can be directly controlled on the control panel. GN Solids Control is a professional manufacturer of solids control and waste treatment equipment. If you have solids control and waste treatment needs, you can contact us at any time.

Recently, a set of sludge solidification equipment produced by our company GN Solids Control has been assembled and debugged, and will soon be sent to the geothermal well drilling construction site in a China important city to help the construction of the new area of ​​the motherland.

This set of curing equipment is mainly used for the curing of drilling cuttings, and its processing capacity can reach 15m³/h. This system is divided into two skid-mounted parts, namely the drill cuttings storage skid and the curing mixing skid. Drill cuttings storage hopper and solidification mixer are respectively installed on two skids, and the two devices are independent into skids, which is flexible in layout and convenient for shipment.

The system workflow of the sludge curing equipment produced by GN Solids Control is:

1. First, the drill cuttings storage funnel is used to store and receive drilling mud or waste, and then the material is transported to the solidification mixer at a certain flow rate through the screw conveyor at the bottom.

2. The chemical agent in the chemical additive storage box is sent to the curing mixer through a screw conveyor. In this system, the platform of the storage box is designed with a floating platform extending to both sides, which is conducive to the construction personnel to stack chemicals here. Additives for easy construction and efficient work.

3. The materials and chemical additives are fully mixed in the curing mixer, and the materials continue to move toward the outlet of the curing mixer. When the materials are delivered to the outlet, the curing process has been completed. The system also reserves a liquid phase addition port at the inlet of the curing mixer, which can add water, acid, alkali and other chemicals required for curing.

GN Solids Control sludge curing system is to fully mix the curing agent and the material in the curing mixer to complete the curing. During the operation of this system, the adding ratio of materials and curing agent can be set in advance. After the setting is completed, the system can be operated automatically, which greatly reduces labor costs.