Drilling mud Equipment

How to start-up and stop the decanter centrifuge from GN Solids Control

4.3.1.1.Switch on the decanter centrifuge mains power supply first;

4.3.1.2.Start-up the back motor and see if the motor run well . Start the main motor after the auxiliary motor run in normal for 30 seconds.

4.3.1.3.Start-up the main motor. Pay attention to the running condition of the decanter centrifuge, if any abnormality occurs, stop it promptly, and find out the causes.

4.3.1.4.Open the shunt valve of mud filling pipes, start-up the motor of mud filling pump, supply mud. Pay attention to sand discharging condition of the centrifuge. If no abnormality, regulate the fraction of flowing stream, increase the amount of feeding mud gradually. Split-flow should be done to lighten the load of the centrifuge when discharged sand is too much.

4.3.2    How to Stop the decanter centrifuge?

4.3.2.1.Turn off the motor of mud filling pump, stop feeding mud to the decanter centrifuge.

4.3.2.2.Close the 2″ball valve in feeding pipe; open the flushing valves in feeding pipe and box body, flush for at least 10 minutes

4.3.2.3.Cut off the water supplying valve. Press the button “stop” on the main motor.

4.3.2.4.Press button “stop” on auxiliary motor and cut off the mains after the drum stop rotating completely (Attention: Don’t cut off the mains while the drum rotate in high-speed. It may lead to auxiliary motor’s being damaged because drum may drive auxiliary motor to rotate in over-speed if the mains is cut off at the moment!!)

Learn more about how to start up and stop decanter  centrifuge,please contact GN interntional sales or service networl.

Drilling Waste Management decanter centrifuge also available from GN

Drilling cutting treatment is one major part for the drilling waste management.For drilling waste,the drilling companies need to have the method to treat the solids part and the liquid phase after drilling.

Drilling Cutting Treatment Equipment

Drilling contractor or the waste management companies usually use the Vertical cutting dryer of the HI G cutting dryer for ths solids phase. GN   VERTI-G cuttings dryers are industry standards as is our all-inclusive cuttings re-injection planning, execution and assurance process. GN Solids Control  are the leaders from China for drilling cutting treatment in desorption technologies incorporating efficient processes for reclaiming base oil, minimizing waste and preparing solids for disposal.

The GN Vertical Cutting Dryer uses centrifugal force to dry drilled solids in oil or synthetic base fluids. A stainless steel screen bowl traps “wet” solids and accelerates them up 900RPM with G force up to 420. Liquid is forced through the screen bowl openings, while “dry” solids are extracted by the angled flights attached to the cone, which rotate slightly slower than the bowl. Tungsten carbide protects the flights from abrasive solids and ensures long operational life. This aids in maintaining a constant gap between the scroll and screen bowl, which is crucial for proper operation. GN cutting dryer has been done strict balance testing for all major rotary components to minimize vibration & noisy.It is the ideal products for oil based drilling waste management.

About the drilling cutting waste treatment

Most water-based muds (WBMs) are disposed of when the drilling job is finished. In contrast, many oil-based muds (OBMs) and synthetic-based muds (SBMs) cuttings are recycled when possible. Sometimes the physical and chemical properties of the used muds have degraded somewhat, and the cuttings must be processed to rejuvenate the necessary properties. In other cases, the cuttings have been degraded sufficiently that they cannot economically be reused as new muds, and they must be put to a different type of reuse or final fate.You can consult GN Solids about the drilling cutting treament business.

Drilling Waste Management(DWM) has now becoming more and more important for oil & gas drilling.GN Solids Control is a leader for drilling waste management equipments,Our products including Vertical cuttting Dryer,Hi G Dryer,Decanter centrifuges etc.

Following Photoes are the drilling waste management sytem in Beijing  World Largest Oil Show.

The Top 5 Largest Drilling Waste Management Companies List

• Top 1 Largest:Baker Huges Drilling Waste Management

Baker Huges waste management solutions reduce NPT and environmental risk by effectively processing your liquid and solid drilling waste. These processing solutions comprise a suite of treatment equipment that enables you to conduct your drilling operations without fear of losing valuable rig time or harming the environment.GN Solids Control have the cooperation with Baker Huges in Russian for mud cleaners,shakers and shaker screens,and are expanding for more cooperation. Continue reading “TOP 5 Largest Drilling Waste Management Companies list”

CSK  Environmental company is one of the biggest Solid Control Services company in Nigeria.GN Solids Control now have established contact with this Nigeria company since OTC 2012.

About CKS Environmental Services:

CKS Environmental was created in France in 1967 under the name of SAPEC, the first company in the world dedicated to the treatment of drilling mud.
Since the company-commenced operation it worked with all the majors’ oil operators throughout the world including but not limited to Elf, Agip, BP, Dupont, Total, Shell and Esso.
In approximately 1800 customer locations CKS Environmental has never received a citation from any state or federal authority for discharge water or contamination.
Since 1992 , CKS Environmental is implanted in Nigeria , specialised in environmental protection, solid control , cutting treatment , transport of waste and associated civil work for the oil, chemical and pulp and paper industry.

CKS contracts concern: Solids control ,cutting treatment, dewatering, Physical and chemical waste treatment, solids inertization and all the environmental approach.
Since your organisation is in the process of evaluations with regards to the implementation of DPR regulation and also preparing the future, we feel that our company can greatly contribute and assist in solving you Continue reading “Nigeria Solids Control Services company-CKS Environmental”

GN Solids Control design and manufacture replacement composite material shale shaker screens for MI Swaco Mongoose shale shakers.GN also have metal frame Shaker screens for Mongoose shale shakers.

To learn more about GN Shale Shaker Screens:API Shale Shaker Screen

• What Shakers use the Composite material Mongoose shaker screens?

M-I SWACO groundbreaking MONGOOSE PT shale shaker is the only such unit capable of adjusting on-the-fly as solids characteristics change.

MONGOOSE PT gives you the unprecedented ability to change the shaker motion as the characteristics and volume of the cuttings change. The MONGOOSE PT can go from linear to elliptical motion with the simple flip of a switch.

Balanced and Progressive elliptical motion combined with configuration flexibility to suit your needs.

With the new generation MONGOOSE PRO dual-motion shale shaker, M‑I SWACO has combined balanced and progressive elliptical motion technology for a shaker that adapts as
drilling conditions change. As drilling conditions change, the evolutionary MONGOOSE PRO dual-motion shaker can be adjusted “on the fly.” Simply flipping a switch on the control box reconfigures the shaker from balanced to progressive elliptical motion. There is no need to suspend or shut down operations. With the MONGOOSE PRO shaker operating in the gentler progressive elliptical mode, solids encounter reduced G-forces and longer screen residence time. This results in drier solids, improved drilling-fluid recovery, longer screen life and reduced operating costs.

• Features of MI Swaco Mongoose composite material shaker screens

M-I SWACO DURAFLO Composite Screens use a polypropylene frame with an internal reinforcing cage made of high-strength steel. This design increases screen life and fluids-handling capacity to improve solids-control performance. In addition, DURAFLO Composite Screens are lighter than older metal-backed designs.
Longer screen life. The composite frame design provides smaller more numerous panels, evenly distributing mechanical stresses and containing mesh tears when they occur.

Maintains or reduces current screen weight. Our evolutionary DURAFLO composite screen weighs about the same as the original HIFLO screen and significantly less than metal-frame screens.

Easy to repair. The patented SNAP-LOK plug-repair system, available on DURAFLO screens for the NOV Brandt VSM 300 shaker, reduces repair time to less than two minutes. Simply remove the screen from the shaker and snap in a factory-made plug. This system eliminates the need for removing the damaged mesh and requires no cutting, gluing or bonding time.This gives more advantage to the composite material shaker screens for Mongoose shale shaker.

GN Solids Control is able to provide the replacement shale shaker screens for MI Swaco BEM650/600 shale shaker.As a leading  shale shaker manufacturer in China,GN Solids Control are going to open warehouses and branches in Houston,USA.And some of GN products will be made or  assembled in Housten USA in 2013.

GN also has the replacement shale shakers of own patent design with Balanced Epplitcal Motion (BEM) shale shaker for replacement MI-Swaco

BEM650/600.

About MI Swaco BEM 650/600 Shale Shaker

The third-generation BEM-650/600 balanced elliptical motion shale shaker from M-I SWACO delivers optimal solids removal, fluid recovery performance. The pacesetting BEM-650/600 is built around our field-proven and patented, balanced elliptical motion technology.

Compared with other shaker types, the gentle rolling motion of the BEM-650/600 was confirmed in independent testing to consistently deliver better solids removal. The BEM-650/600 also produces consistently higher fluid recovery rates with less screen wear. The BEM-650/600 is ideally suited to offshore applications where dry cuttings are required.

GN get a biggest booth in China suppliers to OTC in Houston, more people start to know GN in OTC. Even our competitors wanna know more about this admired dark horse, several team of Swaco Derrick and other suppliers visit our booth, supprised to find another competitor which balance better on quality and price.

Some Chinese companies also called us dark horse, competitor or not, because in China, without any background, or strong support from goverment, or financial team, it is hard to imagine a company can develop so fast.
Also a lot of old clients visit our booth, too. But we get different feedback, GN people is more than a dark horse, your team is our consultant, and our friends; GN Solids Control is a strong company with reputation.
Anyway, thanks for their highly commends.

GN Solids Control would like to be your friends, consultants, not just a supplier, it does not matter if we are dark horse or not. After saling to more than 60 countries around the world, we are trying our best to serve for more projects, with our friends everywhere.

We will also attend some other exhibitions, DO visit our booth, and our people.

As a China top oil drilling rig solids control system manufacturer: GN Solids Control now list the top 10 oil drilling rig manufacturers for your reference.

Smart Buyers get Solids Control Mud System from Specialized manufacturers like:GN Solids Control.

•   1) RG Petroleum Drilling Rig Group

One of the Largest China Drilling rig manufacturer for over 30 years experiences.

• 2)    BOMCO Oil Drilling Rig & Mud pumps

Baoji Oilfield Machinery Co., Ltd (BOMCO), as the leading enterprise of R&D and manufacture of oil drilling rigs and production

equipment in China, is the earliest established, largest and most powerful oil drilling rig and production equipment developer and manufacturer under CNPC, the largest research and production base of land rigs and series mud pumps in the world, and also the largest and most powerful base for R&D and production of wire ropes for special purposes in China.

• 3）Lanzhou LS-National Oilwell Petroleum (NOV) oil rig

Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. (LS-NOW for short) is a Sino-American Joint Venture established between Lanzhou Petrochemical Machinery Equipment and Engineering Group Corporation (LS Group) and National Oilwell International, Inc. (NOI). Scope of business: design, develop and manufacture complete land and offshore drilling rigs and workover rigs, and provide equipment package, components, fittings, parts and full services.
Main products: serial drilling rigs that are electrical or mechanical or electrical-mechanical compounded driven and suitable for different applications such as land, shallow, offshore and desert and meet the requirements of drilling and workover services. The drilling depth ranged from 1000 to 9000 meters.

• 4) HH (Honghua) Land Oil Drilling rig

Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is a subsidiary of Honghua Group which has been listed successfully in the Stock Exchange of Hong Kong. The company has been engaged in research, design, manufacturing and general assembly of oil drilling rig and equipments for oil exploration and development. Now it is the world’s second land drilling rig manufacturer, and China ‘s largest exporter of drilling rigs.

The company owns five subsidiaries totally in home and abroad, with 3600 employees. Company headquarter is located in Deyang City, Sichuan, a heavy-duty equipment base in China, which covers an area of about 1,000 mus, and with more than 2,200 employees, annual output of 150 drilling rigs and 600 mud pumps etc. Its production capacity is up to 8 billion RMB production scale.

The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electric rig, mechanical drilling rig, composite drive rig, trailer mounted rig and independent RT electric drive drilling rig, as well as their matched equipments, i.e. drilling pumps, traveling block system, solid control system, electric control system etc.

• 5)RG Petro-Machinery China Oil drilling rig

RG PETRO-MACHINERY (GROUP) CO. LTD is one of the largest manufacturers for petroleum drilling rig equipment in China. It is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum Machinery Manufacturing Plant of National Petroleum Industrial Ministry of China). As a former national technical equipment production base, authorized by former national economic and commercial committee of China, RG PETRO-MACHINERY (GROUP) CO. LTD has become a company for national new product trial production of China, light-duty drilling rigs production base of SINOPEC and a high-tech enterprise in Henan Province.

RG PETRO-MACHINERY (GROUP) CO. LTD, with its technical center, information center and quality inspection center at provincial level, has possessed 16 production plants for forging, metal machining, heat treatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigs as well as 2 Sino-American joint ventures and 2 share-holding joint ventures.

• 6)  Jianhan Siji (SJ Petroleum) Oil Drilling Rig.

SJ Petroleum Machinery Co. , one of petroleum drilling  rig and production equipment backbone manufacturers and Manufacturing Base for National Key Equipment (Workover, Cementing and Fracturing Equipment) recognized by National Economy and Trade Commission, has provided lots of advanced equipment to domestic customers in lieu of expensive imported equipment, and played an important role in increasing profits of petroleum industry and decreasing domestic oilfield development cost.

7)       Kerui Oil drilling rig

Our company Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Our company arranges a wide range of businesses covering the scientific research and manufacture of the petroleum drilling equipment and oilfield engineering technical service. The main products manufactured and supplied include drilling equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China.

Products/Services

The main products manufactured and supplied include oil drilling rig equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China

• 8) Shanghai 3H oil drilling rig

(shanghai) petroleum equipment co., ltd. is established on august 2001. the 3h is the first rig manufacturer that introduces ship-building technology to the fabrication of petroleum equipment.

the 3h is conferred as:
– the high-tech enterprise of shanghai municipality;
– the advanced technology enterprise using foreign investment of shanghai municipality;
– the core enterprise with well-known product of hongkou district of shanghai municipality;
– the recommended demonstrating enterprise of intellectual property of shanghai municipality.

main business activity covers the design and manufacture of the following series of:
– electrical, mechanical drilling rigs, and electro-mechanic rigs with the drill depth from 2,000 meters to 9,000 meters;
– module offshore drilling and workover platforms, module offshore drilling rig, polar drilling rigs, and truck mounted rigs;
– electrical driving control and system, and;
– main rig components of crown blocks, traveling blocks, hook, mud pump, swivel, and etc.

• 9)   Shengli Highland Oil drilling rig

Shengli Oilfield Highland Petroleum Equipment Co., Ltd Established in 1992 was a private incorporated manufacturer of petroleum equipments located in Dongying city, Shandong province, the PRC. Through many years development, the company had been recognized and become well-known in petroleum industry achieved the superior position in the field of scale, product quality, technology ensuring and selling service and so on in petroleum equipment manufacturing in China. It possesses 3.5 billion RMB of total assets, owns more than 1,980 thousand square meters of plant area, China’s state-approved high-tech enterprise, China’s patent star enterprise, Shandong Province top 100 and excellent enterprise, Shandong Province unique petroleum equipment R & D center and over 370 engineers and technicians and 150 contracted noted specialists in ceeusro field.

Drilling Rig: Highland Company Drilling Rig Plant has advanced key facilities and assembly workshops for manufacturing rigs and it has enough test sites for assembling 12 sets of large scale drilling rigs at the same time，5 series (ZJ20~ZJ70, including 18 types) of drilling rigs have been developed and manufactured. These developed and manufactured products consist of mechanical drive, DC driven, AC VF drive and Electromechnical drilling rigs, which can handle the well with depth of 1500- 7000m in most of the large oilfields both at home and overseas.

Please contact GN Solids Control for more and detail contact information for more China largest oil drilling rig manufacturer contact information.

VERTI-G Cutting Dryer is a very important equipment for drilling waste management. GN Solids Control and M-I Swaco are two of the very few companies who provide VERTI-G Cuttings Dryer.

The M-I SWACO VERTI-G cuttings dryer incorporates a high-speed vertical centrifuge that achieves maximum liquid/solid separation in large-volume processing. This mechanism makes the VERTI-G Cuttings Dryer one of the industry’s best performing and most dependable cutting dryers. The VERTI-G Dryer gives operators a critical advantage in meeting increasingly stringent environmental rules for cuttings disposal.

The M-I SWACO VERTI-G Cuttings Dryer employs either auger or roto valve feed. In the VERTI-G process, cuttings are conveyed from the shakers to the dryer through a variety of site-engineered conveyance systems, including:

• Gravity feed
• Pneumatic transfer
• Vacuum transfer
• Screw conveyors

  

The flow of cuttings into the VERTI-G Cutting Dryer centrifuge is PLC-controlled and continuously fed to yield optimum liquids/ solids separation. Once cuttings are introduced into the dryer’s charge hopper, widely spaced, independently adjustable flights continuously direct cuttings to the screen surface. Flights are tungsten carbide coated to reduce wear and ensure optimum tolerance.

Solids are discharged at the screen bottom and fall by gravity into the water-flushed cuttings trough and shunted overboard or collected for onshore disposal. Processed liquids pass through the screen and then exit through one of two effluent openings. The fluid is collected and pumped to the M-I SWACO decanting centrifuge for final processing and reuse in the active mud system.

In addition to helping operators around the world meet environmental demands, the VERTI-G cuttings dryer improves overall cost-efficiency. Valuable drilling fluids can be recovered from cuttings, as well as whole mud lost from shaker failure and rig motion. The VERTI-G cuttings dryer is effective with oil-, and synthetic-base drilling fluids and minimizes waste volume, dramatically reducing disposal costs

Safety Features Of MI-Swaco Vertical Cutting Dryer

• Explosion-proof motors and start/stop boxes are certified for use in Class I, Division I areas
• Integrated, custom-built stands and walkways reduce risk to personnel

GN VERTI-G Cuttings Dryer

The GN Vertical Cutting Dryer uses centrifugal force to dry drilled solids in oil or synthetic base fluids. A stainless steel screen bowl traps “wet” solids and accelerates them up 900RPM. Liquid is forced through the screen bowl openings, while “dry” solids are extracted by the angled flights attached to the cone, which rotate slightly slower than the bowl. Tungsten carbide protects the flights from abrasive solids and ensures long operational life. This aids in maintaining a constant gap between the scroll and screen bowl, which is crucial for proper operation.

For the drilling waste management,GN not only have VERTI-G Cutting Dryer,but also we have HI-G Dryers available.