Month: October 2009

Bentonite Mud Recycling Equipment is also called drilling mud solids control equipment,usually,use linear  shale shaker,mud cleaners,and decanting centrifuges to recycle bentonite mud.

GN Solids Control Supply a complete list of Bentonite mud recycling equipments.

Bentonite is an absorbent aluminium phyllosilicate, generally impure clay consisting mostly of montmorillonite. There are a few types of bentonites and their names depend on the dominant elements, such as K, Na, Ca, and Al. As noted in several places in the geologic literature, there are some nomenclatorial problems with the classification of bentonite clays. Bentonite usually forms from weathering of volcanic ash, most often in the presence of water.

Sodium bentonite expands when wet, possibly absorbing several times its dry mass in water. Because of its excellent colloidal properties (see Odom ref below) it is often used in drilling mud for oil and gas wells and for geotechnical and environmental investigations.
Much of bentonite’s usefulness in the drilling and geotechnical engineering industry comes from its unique rheological properties. Relatively small quantities of bentonite suspended in water form a viscous, shear thinning material. Most often, bentonite suspensions are also thixotropic, although rare cases of rheopectic behavior have also been reported. At high enough concentrations (~60 grams of bentonite per litre of suspension), bentonite suspensions begin to take on the characteristics of a gel (a fluid with a minimum yield strength required to make it move). For these reasons it is a common component of drilling mud desander used to curtail drilling fluid invasion by its propensity for aiding in the formation of mud cake.

In industrial drilling field,bentonie mud recycling equipment are widely used.

We are a China exporter of Bentonite Mud Recycling Equipment for Indian, Russian,middle east.etc.Oilfield Company of the United States and Century Int’l Oilfield Equipments LLC of the United Arab Emirates etc. choose us as Bentonite Mud Recycling Equipment supplier.Our factory and company are Quality Management System ISO 9001-2000 certified.GN solids control operate international Bentonite Mud Recycling Equipment sales,service,manufacturing,distribution serivce.Buy Bentonite Mud Recycling Equipment from China manufacturer,good quality,best price

GN Solids Control design and manufacture Oilfield Decanter centrifuge with different speed types.

In oilfield drilling mud separation,The larger the centrifugal force, the finer the separated solids, so three types of speed decanter centrifuge can get according to separating factor.

a)     Low-speed oilfield decanter centrifuge: it is also called “barite recovery” centrifuge. Its separating factor is 500~700. To low-density solids, its separating point is 6~10μm. To high-density solids, its separating point is 4~7μm. This kind of centrifuge can be used for recovering barite.

b)    Medium-speed oilfield decanter centrifuge: its separating factor is 800 or so, solids of 5~7μm can be separated, so harmful solids can be separated from the mud, so that gravity and viscosity of the mud can be controlled. Most drill team will choose this kind of centrifuge at present.

c)High-speed oilfield decanter centrifuge: its separating factor is 1200~2100 or so, separating point is 2~5μm, it can remove harmful solids, control mud viscosity, it is usually connected with low speed centrifuge to make up a dual centrifuge system(See figure 3). In the system, low-speed centrifuge is installed at the first grade, barite separated
from it is discharged into mud tank to be recovered, liquid is drained into a surge drum first, and then be sent by a pump to high-speed centrifuge; the solid separated from high-speed centrifuge will be discharged out of the tank and the liquid is back to recirculation system. “Dual centrifuge system” can remove

GN Solids Control supply Oilfield Decanter centrifuge from China,Top quality,China price.

Today,A Mining company from turkey inquired us for Mining indutrial slurry separation equipments.

Download:Equipments Catalog

We are a Mining Company active in Turkey.
We continue investing on Mica, Feldspar and Heavy Minerals production from our major and significant sources, which we have already converted into Proven Reserve.
Our material is insitu weathered pyroclastic tuff and is made of sand, silt and clay.
Our quarry production is based on HYDROMINING Method, by which the material is transferred into the plant in muddy condition by means of pumps.
We have pinpointed your firm through internet for mining mud separation equipment.
In order to start a detailed communication, we would like to ask you please, to pass across as soon as possible the prices of the Mining indutrial slurry separation equipment given attached.

And he selected slurry separation equipment for mining as below.

slurry separation Shale Shaker

Mining slurry separation mud cleaner

Desander mud desilter

Decanting Centrifuge

High Speed Frequency Converter Centrifuge

Sand Pump

Jet Mud Mixer

Submersible Slurry Pump

GN Solids Control Manufacture All these Mining indutrial slurry separation equipment,supply and provide service around the world for mining mud separation.

Oil Field Drilling Equipments are composed of different kinds of oilfield equipment including drilling equipment, workover equipment and production equipment.The world’s famous standard for oilfield drilling equipments are API standard (The American Petroleum Institute (API).

• Drilling Rigs.

A drilling rig is a machine which creates holes (usually called boreholes) and/or shafts in the ground. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells or they can be small enough to be moved manually by one person.hey sample sub-surface mineral deposits, test rock, soil and groundwater physical properties, and also can be used to install sub-surface fabrications, such as underground utilities, instrumentation, tunnels or wells. Drilling rigs can be mobile equipment mounted on trucks, tracks or trailers, or more permanent land or marine-based structures (such as oil platforms, commonly called ‘offshore oil rigs’ even if they don’t contain a drilling rig). The term “rig” therefore generally refers to the complex of equipment that is used to penetrate the surface of the earth’s crust.

• Solids Control Equipment

GN Solids Control is one of China leading manufacturer of solids control equipment

includes centrifuges, shale shakers, desanders, degassers, desilters, mud cleaners, agitators, mud gas separator, shearing pumps, and sand pumps etc.

• Workover Rigs.

Workover rigs  includes offshore and onshore workover rigs, which range from 150 HP to 1,000 HP. The service depth of our workover rigs usually equipped with Caterpillar diesel engines and Allison transmissions is from 8,000 ft to 30,000 ft.

• Drilling Equipment.

Drilling equipments including masts, substructures, drawworks, crown blocks, traveling blocks, hooks, hook blocks, swivels, rotary tables, and top drives. The rated load of our AC/VFD drive top drives is from 190 tons to 1,000 tons.

• Triplex Mud Pumps.

Triplex Mud Pumps is a reciprocating piston/plunger device designed to circulate drilling fluid under high pressure (up to 7500 PSI) down the drill string and back up the annulus.Triplex Mud Pumps come in a variety of sizes and configurations but for the typical petroleum drilling rig, the triplex (three piston/plunger) mud pump is the pump of choice. Duplex mud pumps (two piston/plungers) have generally been replaced by the triplex pump, but are still common in developing countries. A later development is the Hex pump with six pistons/plungers.

• Well Control Equipment.

Well Control Equipment includes Shaffer and Cameron type blowout preventers, which include annular and ram type BOPs. Also included in our well control equipment are BOP closing units, choke manifolds, and kill manifolds.

• Oil Country Tubular Goods.

Oil Country Tubular goods includes drill pipes, heavy weight drill pipes, drill collars, casing and tubing. Our drill pipes are usually should be in accordance with API Spec 5D and their sizes are from 2-3/8″ to 6-5/8″. The steel grades of the drill pipes include E75, X95, G105, and S135.

About China Morth East Petroleum:

China North East Petroleum Holdings, Limited (NYSE Amex: NEP) is a non-state-owned oil production company that engages in oil drilling project management and the extraction of crude oil in proven oilfields in Northern China.

About GN Solids Control Equipments

China North East Petroleum (“NEP”) leased its first oilfield in 2003 and today operates four oilfields with over 247 wells managed by our 257 dedicated employees. NEP management has significant specialized oil development and operations experience.

China North East Petroleum has acquired all of the equity interest in Song Yuan Tiancheng Drilling Engineering Co. Ltd. (“Tiancheng”), an oil drilling and services company based in Song Yuan City, China. This acquisition marks NEP’s expansion into the oilfield services industry and enhances the Company’s vertical integration within China’s private oil exploration and production (E&P) industry.

NEP paid US $13.0 million in cash for 100% of the equity interest in Tiancheng. Due to PRC legal restrictions, 5% of the equity interest has to be held in trust for the benefit of NEP.

Tiancheng is a leading oil drilling and services company with seven rigs in operation. With approximately 320 employees, it has the capacity to drill 220 wells on an annual basis. Tiancheng is the largest of three PetroChina-licensed private drilling operators based on the total number of drilling rigs. The company counts PetroChina and two private oil producers as its main customers. PetroChina represents the majority of the company’s revenue and NEP has not utilized Tiancheng for drilling services in the past. In 2008, Tiancheng generated revenue of approximately $14.7 million, net profit of $5.2 million and was cash flow positive from operations.

In 2005 through 2007, NEP acquired additional oil reserve leasing rights of three oilfields (Hetingbao 301 Oilfield, Da’an 34 Oilfield, and Gu’dian 31 Oilfield) bringing total oilfields under management to four. Today, according to a report prepared by PetroChina Jilin Branch of Research Institute for Exploration and Development, total geological reserves of the oilfields that NEP operates total 75 million barrels or 5.5 million barrels of proven reserves according to 2008 SEC proven reserve report prepared by R.E. Davis Associates.*

With a strong track record of oil production management, NEP’s 257 results-driven employees are committed to accelerating production, generating strong cash flow and creating shareholder value.

Following GN Solids Control Blog,learn more about China oilfield equipments and oil gas industry.