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Derrick DE-7200VFD Decanter Centrifuge is Variable Frequency Drive Centrifuge which is designed to achieve larger treating capacity and keep pace with the ever-changing needs of the oil and gas industry. New model centrifuge has been combined with durability and reliability in a product that is easy to operate and fully adjustable.

But with time goes by, not only Derrick can fabricate this big treating capacity centrifuge, GN Solids from China have already control the core technology and can fabricate the big bowl big capacity centrifuge, GNLW553VFD.

Hereunder, we compare these two brand centrifuge, US brand VS China brand. And let us know more about the difference and similarity.

Continue reading “GNLW553VFD Decanter Centrifuge”

Decanter Centrifuge is important both for solid control system and waste management system. A variable frequency drive centrifuge can offer different speed for different use. Lower speed is better for barite recovery during solid control; higher speed can be OK to separate cuttings during waste management operation.

Under current situations, well-known centrifuge brands are MI-Swaco, Derrick Equipment, Nov Brandt and a new star from China- GN Solids. The China brand GN reach the step of US brand with its core technology, excellent management and reliable after-sales service. Let’s compare one of US brand below with GN decanter centrifuge.

Continue reading “MI-Swaco 518HV Decanter Centrifuge”

Drilling fluid is expensive in the oil drilling operation. The cost is even higher than solid control equipment. If you use solid control system to recycle valuable drilling chemicals, it will save a lot of money. Decanter centrifuge is designed for barite recovery and dewatering in global drilling projects where the best efficient fluids/solids separation is required. Hereunder, we introduce world popular US brand Derrick DE-1000 FHV and China brand GNLW363VFD.

 

Continue reading “GN Solids Control GNLW363VFD Decanter Centrifuge”

This chapter continues with last one, as the second part working description of separation plant for tunneling project. For the first chapter, you can view: http://oilfield.gnsolidscontrol.com/separation-plant-for-tunneling-project/

Continue reading “Separation Plant for Tunneling Project(2)”

Historically, Separation plants have been the bottleneck in many tunneling projects, resulting in lost time and money to the contractor. Before the start of the project, It is very important to plan ahead to have the properly sized and correct equipment in working place. Note: poor planning results in poor performance and money lost.

GN Solids can offer customized mud system matching with your TBM. Drilling mud treating capacity is from 200gpm to 1000gpm respectively. Please contact GN Solids to get proper solution for your tunneling project.

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For world well known directional drill rig, there are Ditch Witch, American Augers, Vermeer. The three brands occupy most part of international market. For small drill, no need mud system. But for drill rig above 150gpm, a small mud recycling system can help you work more efficiency and environment friendly. For small mud system, GN Solids have 150gpm, 200gpm,250gpm, 300gpm for option. They can also customize as per the customer request.

Continue reading “Small Mud Recycling System for Directional Drills”

Coalbed methane (CBM) reserves are a relatively untapped energy source with huge potential. It has become an important source of energy in all over the world, like Canada, United States, Australia, China, etc. The exploration of CBM is similar to geothermal well drilling. They mainly need rig, mud system, mud pump, and some other accessory equipment.

Continue reading “Mud System for Coalbed Methane Drilling Operation”

Decanter centrifuge is core equipment both for solid control system and waste management system. With constant improvement of the requirements from customers, many customers attach more importance on the bowl diameter and treating capacity. In China up to now, only GN can manufacture big bowl , big volume decanter centrifuge, with bowl diameter 22inch and treating capacity Max.500GPM.

Continue reading “22 inch Big Bowl and 500gpm Big Treating Capacity Centrifuge on Sale”

Among ME countries, Iran market is a good market for oil drilling. Many equipment suppliers and drilling contractors have been working hard on the market for many years. Up to now, in the field of solid control equipment and service, the fact is that some U.S. brands control the most part of the market. And it is not easy for China brand to come, even with high quality and inexpensive equipment. We may talk about decanter centrifuge as one aspect. In Iran, the most popular model of decanter centrifuge is Swaco CD518HV and GNLW363VFD. They are both high speed centrifuge model.

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Why we should have drill slurry storaged? Mainly it is because of the reasons below:

(1)   Requirement for the carriage and storage of mud on mobile drilling units has increased over the years, it is not convenient to process the drilling mud at the platform, you have to collect the used drill slurry and carry it to drilling fluids plant for process, then recycle the clean drill slurry and disposal the useless cuttings, so that it will not influence the environment.

(2)   Clean drill slurry should be storaged for use, for drilling , for mixing , for lubricate the drill bit.

(3)   Useless drill cuttings should be collected and storage, then carried to drilling waste management system for process.

GN solids control manufacture drill slurry storage tank for various application, with necessary mud agitators, mud gun, centrifugal pump and mixing hopper. We can produce mud storage tank together with solids control system or separately. Compared with shaker tank and intermediate tank, the pipeline of storage tank is much simple, if required by the clients, we will divide it into several compartment by clapboard. Sometimes mud ditch is installed on each compartment. Handrails, stairs, cleaning gate, valves are included, but walkways are not included. There is flexible hose connected 2 tanks.

Continue reading “Drill Slurry Storage”