Mud tank automatic tank clean system supply to offshore drilling platform

Recently, GN Solids Control has successfully customized a set of automatic mud tank cleaning system for domestic offshore drilling platforms, which is mainly used in the automatic cleaning of mud tanks on offshore drilling platforms, effectively improving the cleaning efficiency of mud tanks and reducing the work of cleaning workers. Time, the equipment has been sent to the offshore drilling platform and the acceptance has been completed, which has been fully affirmed by the customer. This set of automatic tank washing system mainly includes the following module equipment contents.

1. Flushing module

This set of automatic tank washing system is equipped with two sets of high-pressure flushing pumps. The high-pressure pump is used to flush the mud that is difficult to clean in the mud tank, effectively reducing the time for workers to clean the mud deposited in the tank, improving work efficiency and effectively reducing labor costs. also GN supply centrifugal pump for mud transfer.

2022.04.07--Tank-Cleaning-Unit

2. Mud suction module

Compared with the traditional conveying pump, the hose pump provided by our company has better self-priming ability and can effectively transport high specific gravity and high viscosity materials.

3. Mud purification module

The cleaned mud is solid-liquid separated by a high-efficiency inclined plate separator inclined plate settler produced by our company. The solid phase particles slide down the inclined plate into the sludge silo, and then pass through the low-speed screw conveyor at the bottom of the sludge silo. Push it to the discharge port for discharge. Our company also provides a chemical flocculation system for customers, which flocculates some fine solid phase particles into large solid phase particles to obtain better solid-liquid separation effect and separate more solid phase.

4. Mud storage and transportation module

The water treated by the mud purification module is stored in the mud storage tank for repeated mud tank cleaning.

5. Abandoned cuttings box module

The solid phase separated by the mud purification module is stored in the waste cuttings box, which is convenient for subsequent transportation and processing.

Mini vacuum pump for tank washing operation, decanter for solid-liquid separation

GN Solids Control has just completed the production of a solids vacuum pump and a small decanter centrifuge for a foreign customer, which will be delivered next week. The cleaning of oil storage tanks and the pretreatment of solid waste are one of the more difficult tasks in tank cleaning operations. GN Solids Control has many years of successful experience in tank cleaning.

Mini Solids Vacuum Pump

GN Solids Control solid vacuum pumps are designed to transport high solids, dense materials such as tank bottom sludge, drilling cuttings, refinery waste and more. Valves, control boxes and other components of the vacuum pump are all driven by pneumatics, which are safe and reliable to use in non-explosion-proof environments. The processing capacity of this miniature solid vacuum pump is 5 m3/h. At the same time, GN Solids Control has designed a compact hoisting structure according to customer requirements, and installed surrounding brackets to facilitate on-site hoisting and lifting operations. The solid vacuum pump is equipped with several different types of suction ports, which can be selected by customers according to the on-site conditions. The vacuum pump can be controlled in two modes: manual control and automatic control. The run time includes suction and discharge time, which can be changed by two timers on the control box.

GN Solids Control produces decanter centrifuges with different spinning diameters, the smallest model is 9-inch spinning decanter centrifuges, which are mainly used for the separation of small flow mud such as diamond core drilling mud and mine tailings mud.

 2020.10.16-Separation-Decanter

Mini Decanter Centrifuge

This 9-inch decanter centrifuge will be used for solid-liquid separation of the sludge in the tank after being sucked from the vacuum pump. It can rotate at a speed of 3800 rpm, and fine particles of about 2 microns are easily separated. Sometimes, according to the distribution of solid particles, GN Solids Control also provides a chemical dosing flocculation dewatering unit, adding a dosing port to the feeding port of the decanter centrifuge, and providing flocculant at the same time of feeding.

Cuttings drying shaker sold to offshore drilling companies

GN Solids Control is a professional manufacturer of solids control equipment. After more than ten years of continuous development and innovation, GN Solids Control has accumulated rich experience in solids control equipment design and manufacturing, and has successfully sold our solids control equipment to In many countries and regions around the world, recently, our company has successfully customized a set of drilling cuttings drying shaker for domestic offshore drilling companies, and sent it to the customer site to complete the acceptance. This set of drilling cuttings drying system mainly includes the following equipment.

1. Drill cuttings drying shaker

GNZS594F drilling cuttings drying shale shaker is a single-layer drying shaker independently developed and produced by GN Solids Control. It is widely used in oil and gas drilling, large trenchless drilling rigs and screening and drying treatment in industrial separation. It can meet the requirements of large mud processing capacity. The drying shaker is mainly used to remove the harmful solid phase larger than 60 microns in the drilling mud. The screen box angle of the drying shaker adopts a mechanical synchronous adjustment design on both sides, which can meet the requirements of non-stop screen box angle adjustment. The exciting motor of the drying shaker All brands use Martin and Oli, and all electrical components use internationally renowned brands such as Siemens or Schneider, which greatly improves the stability of the shale shaker and effectively reduces the product failure rate.

2. Agitator

In order to prevent the mud from settling in the mud tank, our company installed a mud agitator on the top of the mud tank to evenly stir the mud in the mud tank.

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3. Centrifugal pump

The Centrifugal pump is mainly used to transport drilling fluid mud, and can also be used as a slurry pump for centrifuges, desilters, desanders and other equipment. All GN Solids Control series Centrifugal pumps use mechanical seals, which effectively provide the service life of the equipment, and the parts of the Centrifugal pumps can be interchanged with some international well-known brands of Centrifugal pumps, which is convenient for customers to purchase and replace accessories.

4. Mud tank

The mud tank is mainly used to store the drilling mud screened by the drying shaker, and according to the requirements of the customer’s use environment, the mud tank is designed and produced according to the operation requirements of the offshore drilling platform.

ATEX explosion-proof decanter centrifuge supply to Middle East market

Adhering to the tenet of fully serving customers and delivering on time, GN Solids Control has overcome various situations brought about by the lockdown and control of the epidemic. Last week, GN Solids Control successfully sent two sets of ATEX explosion-proof standard decanters to a Middle East oil service company. Since the beginning of the year, GN Solids Control has sold and produced more than 50 decanters. centrifuge can use for solids control work and waste treatment request.

GN Solids Control is capable of producing European ATEX, IEC Ex and CNEX standard explosion-proof motor and electrical control boxes for global drilling companies and oil service companies. These two centrifuges are ATEX Zone 1 standard, equipped with variable frequency explosion-proof air conditioners, which can ensure that the centrifuges work at a high temperature of +55 °C. These two ATEX standard explosion-proof inverter centrifuges are equipped with 14-inch turning strands. In order to adapt to the harsh working environment, GN Solids Control’s decanter centrifuge is made of duplex stainless steel, and the screw feeder is inlaid with tungsten carbide alloy to protect the screw feeder from running for a long time and increase wear resistance. Sexual extension of life. The GN frequency conversion control box is equipped with an intelligent operation interface, which can change all the working parameters of the centrifuge or monitor the working conditions. The 2 main centrifugal bearings are installed with temperature sensors, the centrifugal frame is installed with vibration sensors, and the signal line is connected to the operation panel PLC. The PLC can also alarm the workers when an abnormality occurs.

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GN decanter centrifuges are widely used in drilling mud solids control systems. The 18″ and 22″ spinning diameter centrifuges are also popular in barite recovery or drilling mud control or drilling cuttings waste disposal. GN Solids Control is able to supply a modular decanter unit including a stand, feed screw pump and collection tank. Other equipment such as drying vibrating screen, cuttings dryer, three-phase decanter centrifuge, etc. can also be used together with two-phase decanter centrifuge.

Construction mud solid-liquid separation equipment sold client

GN Solids Control is a professional manufacturer of solid-liquid separation equipment. After more than ten years of development, the solid-liquid separation equipment produced by the company has been sold to many countries and regions around the world. Recently, our company has successfully customized for Australian customers. A set of construction mud solid-liquid separation equipment.

1. Linear dewatering shale shaker

GNLMZ1236 linear dewatering shale shaker is widely used in mineral processing, coal preparation, building materials, metallurgy and chemical industry for dewatering and separation. It adopts advanced design methods such as advanced finite element analysis and anti-fatigue analysis to ensure that the structure of the GNLM dewatering screen is reasonable. While reducing energy consumption, the dewatering and dry-discharging capacity can be increased, and according to customer requirements, the dewatering shale shaker can be customized according to customer conditions.

2, double-layer mud shale shaker

GNZS706 shale shaker belongs to GN double-layer shale shaker, which is widely used in piling shield mud treatment, large oil and gas drilling rig, large trenchless drilling rig, and screening treatment in industrial multi-stage separation.

 2022.01.13 Decanter Centrifuge

3. Mud cleaner

GNZJ703 mud cleaner is composed of three kinds of equipments: sand removal, mud removal and shale shaker. It has a compact structure design, which can effectively save working space. It is also equipped with a detachable cyclone bracket, which can also be modified into different working conditions. Shale shaker, desander, desilter use.

4. Decanter centrifuge

The diameter of the drum of GNLW553 centrifuge is 22 inches (550mm). It has a large capacity and can meet the needs of most working conditions. It is widely used in drilling mud, sewage treatment, mining separation and other fields. The drum is cast with SS2205 bidirectional stainless steel centrifuge The slag discharge port adopts a special tungsten carbide hard alloy sleeve, and the pusher adopts a replaceable wear-resistant alloy sheet, which has a long service life and is easy to maintain. , effectively prolong the service life.

Five, flocculation dosing system

In order to ensure the better dewatering performance of the centrifuge, our company also provides a professional automatic flocculation dosing system for customers, and modularizes the container of the centrifuge and the flocculation dosing system to facilitate transportation and protect the equipment.