Author: gnadmin

Recently two sets of big bowl mud dewatering centrifuge unit are ready for shipment to South America. Each set mud dewatering centrifuge unit including the major equipments as below:

1. Big bowl mud dewatering decanter centrifuge GNLW654, bowl diameter is 650mm (25.6 inch), the bowl length is 2730mm (82 inch), bowl length/ bowl diameter ratio is 4.2, the bowl speed is 2900rpm, max G force is up to 3058G, the main motor is 90KW, the back drive motor is 18.5KW, the drive system is positive pressurized VFD control panel with PLC smart control , HIMI interface, the bow material is duplex stainless steel SS2205 from centrifugal casting, the screw material is duplex stainless steel SS2205 or SS316L.

2. 6000L chemical dosing unit, the chemical dosing unit is an automatic chemical dosing unit used in the preparation, storage and dosing of the powder chemicals, which with function of automatic preparation, dissolving and dosing. It can be used in waste water sewage treatment and other treatment of petroleum, chemical, paper, electric power, coal, pharmaceutical and food industries. The chemical dosing unit consists of dissolving tank ( stainless steel SS304 or polyurethane material for option), agitator, dosing pump (mechanical diaphragm pump， one duty one standby), dosing screw (reduce the agglomeration of powder), electric control panel

3. Decanter centrifuge telescopic skid, the decanter centrifuge is a two phase separation big bowl decanter centrifuge, which is installed on top of the telescopic skid, the VFD control panel and feeding pump is installed on the skid for convenient operation and movement.
4. 20ft mud tank , the 20ft container size mud tank is used as storage tank of the fluids after treatment.
5. Feeding pump of the decanter centrifuge
For more information of the big bowl mud dewatering centrifuge unit , pls contact with GN solids control.

Recently one batch of mud cleaner, decanter centrifuge and vacuum degasser are ready for shipment to Shandong Client, the solids control equipments will be used for oil drilling rig solids control system.

Mud cleaner, with 2ea of 10 inch desander cone and 12 ea of 4 inch desilter cone and bottom flow shale shaker GNZS594J-SHBJ, it is used after primary solids control shale shaker, 2 units of centrifugal pump as feeding pump of desander cone and desilter cone. The drilling fluids after treated by desilter cone dropped into the mud tank, the decanter centrifuge feeding pump
Decanter centrifuge as the fourth phase separation solids control equipment, high speed decanter centrifuge with max speed up to 3900rpm, the normal operation speed is 3200rpm, the separation cut point is 2~5 microns.

The vacuum degasser is installed before the mud cleaner, to separate the gas from the gas-cut mud and prevent the centrifugal pump from damaged by the gas.
It utilizes the suction of the vacuum pump to generate a negative pressure inside the vacuum tank. Under the action of atmospheric pressure, the drilling fluids enters the hollow shaft of the rotor through the suction pipe, and then sprays towards the tank wall through the windows around the hollow shaft. Due to the collision and separation wheel, the drilling fluid forms a thin layer, causing the bubbles immersed in the mud to break and the gas to escape, and mud is discharged from the mud outlet through centrifugal force generated by the rotation of the impeller driven by the main motor.

Except for mud cleaner, decanter centrifuge and vacuum degasser, GN solids control also produce shale shaker, shaker screens, centrifugal pump, centrifugal degasser, mud agitator, mud gun, mixing hopper, mud gas separator, mud tank, vertical cuttings dryer, screw conveyor, screw pump, etc. solids control equipments.

Recently one batch of mud gas separator and mud guns are ready for delivery to Middle East client.

The mud gun and mud agitator are used in combination to prevent solid sedimentation of drilling mud, or to transfer mud; The quantity of mud guns depends on the size of the mud tank and is usually installed on the mud pipeline of the mud tank;
The pressurized mud flows into the mud gun through an external mud line ( customized configuration). By using the three nozzles at the bottom of the mud gun (designed at a 120 ° angle), the internal mud is sprayed out to achieve the purpose of transfering mud or cleaning the mud tank.
According to the structural characteristics, there are 2 types mud guns for mud tank system, one is fixed type with rotation angle 0º, one is rotary type with rotation angle 360º. According to the size of the gun inlet, it is divided into 2 inch mud gun and 3 inch mud guns. The three nozzles are designed with a 120 ° angle, allowing even a fixed mud gun to radiate the mud tank in all directions. For a rotating mud gun, it can radiate the mud tank without blind spots. The rotary mud gun adopts a foldable handle design, which is convenient and safe, optional gate valve, butterfly valve, or ball valve .The nozzle is made of polyurethane material, with a lifespan of up to 2000 hours.

The mud gun is consist of rotor, nipple, elbow pile clamp, gun body, nozzle four way, nozzle, handle assembly, fastener, stabilizer. The mud gun length is according to mud tank inner dimension, which will be confirmed by GN solids sales.
For more information of mud gun, mud agitator and mud gas separator, pls contact with GN solids sales.

Recently one set of drilling waste management packaged equipments are shipped to Europe client. The package is a customized drilling waste management system including drilling cuttings feeding modular, high G drying shaker treatment modular, drilling cuttings vertical cuttings dryer modular and screw conveyor transfer modular.

The drilling cuttings feeding modular including the cuttings collection hopper to collect the drilling cuttings from solids control system primary shale shaker and drop into the oblique installed screw conveyor feeding port, then the drilling cuttings will be transferred automatically to high G drying shaker separation modular.
The high G force drying shaker is utilized to separate the water based drilling cuttings and reduce the solids content, to get drier drilling cuttings. It can be also used before vertical cuttings dryer, to reduce the solids content and reach better treatment result of the vertical G dryer.

The vertical G dryer modular is mostly used to treat the oil based drilling cuttings, the treatment result will depend on the material conditions, which is installed on the telescopic skid with flushing pump and VFD control panel which is cooled by condensing tube. The discharged cuttings with oil on the cuttings less than 5% which can be used for land fill or send to thermal desorption unit for further treatment until the oil content below to 1%. The VFD control panel is a positive pressurized VFD control panel with PLC smart control and touch screen, the inverter and other electric components are all from world famous brand for reliable operation.

The screw conveyor is used to transfer the discharged cuttings to skips or other place automatically as per client’s requirement.
All of the 4 modular package equipments with electric motor and control panel which are comply with ATEX explosion proof to meet Europe explosion proof standard and safety standard.

As the demand for efficient and environmentally friendly drilling waste management solutions continues to rise, the need for innovative and effective equipment becomes increasingly crucial. In response to this growing demand, our company is proud to introduce our comprehensive Drilling Waste Management Packaged Equipment, specifically tailored for our Europe clients. This cutting-edge equipment is designed to address the challenges of drilling waste management while ensuring high performance and compliance with environmental regulations.

The Drilling Waste Management Packaged Equipment consists of four essential modules, each playing a critical role in the efficient and effective management of drilling waste.

1. Drill Cuttings Feeding Module:
The drill cuttings feeding module is the initial stage of the waste management process. This module is designed to efficiently and effectively receive and process drill cuttings, separating them from the drilling fluids. The system is equipped with advanced technology to ensure the thorough and accurate separation of cuttings, thereby optimizing the recovery of valuable drilling fluids and reducing waste volumes.

2. High G Drying Shaker Processing Module:
The high G drying shaker processing module is designed to further process the separated drill cuttings to achieve optimal drying and separation of solids and liquids. This module is equipped with high G-force vibratory motion to effectively remove excess drilling fluids from the cuttings, resulting in drier cuttings and higher recovery of drilling fluids. The efficient processing of drill cuttings in this module significantly reduces waste volumes and minimizes environmental impact.

3. Drill Cuttings Dryer Module:
The drill cuttings dryer module plays a crucial role in the final stage of the waste management process. This module is designed to further reduce the moisture content of the drill cuttings, resulting in drier solids and further recovery of drilling fluids. The use of advanced technology in this module ensures the effective treatment of drill cuttings, meeting the stringent requirements for environmental protection and waste disposal.

4. Screw Conveyor Module:
The screw conveyor module is responsible for the efficient and continuous transportation of the processed drill cuttings. This module is designed to handle the transfer of dry cuttings from the processing units to the designated storage or disposal area. The screw conveyor system is equipped with advanced features to ensure the smooth and reliable transfer of drill cuttings, minimizing manual handling and maximizing operational efficiency.

In addition to the individual functionalities of each module, the Drilling Waste Management Packaged Equipment is integrated with intelligent control systems to enable seamless operation and monitoring. The automation and control features of the equipment enhance operational safety, efficiency, and real-time data monitoring.

With the increasing focus on environmental sustainability and regulatory compliance, our Drilling Waste Management Packaged Equipment offers a reliable and efficient solution for Europe clients. This comprehensive equipment package is designed to meet the specific needs and challenges of the European market, providing a sustainable approach to drilling waste management.

In conclusion, represents a significant advancement in the field of drilling waste management, offering a comprehensive solution for the efficient processing and treatment of drill cuttings. With its advanced modules and intelligent control systems, this equipment is poised to make a positive impact on the drilling industry in Europe, ensuring compliance with environmental standards and promoting sustainable drilling practices.