1000HP land rig equipments for sale

This month we shiped 4 sets of 1000HP land rig equipments to Russia. After we came back from Moscow oil & gas exhibition 2011,we get many orders from this region.

If you have any inquiry of shale shaker, mud clenaer, desander, desilter , decanter centrifuge, centrifugal pump, mud agitator, pls contact GN solids control.

4 sets of 1000HP land rig equipments for sale is a post from: Mud Solids Control Equipment

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close loop mud system

Recently drilling has been changed a lot, the old experience did not work, people has their own new design. “Zero discharge mud systems” are urgently required because of the environment protection. Auger box, screw conveyor can be used to collect the drilling cuttings from shale shaker, desander, desilter, mud cleaner, dewatering unit and centrifuge, then transfer them to a catch pit for later processing. In some development company where the government did not have strict regulation on environment protection, they even do not use any mud system, and let the drilling fluids discharged directly. They may face big problem in the future.

Dewatering unit is required to work together with the system, it can make further process of the fluids after processed by centrifuge after the well is finished.

The mud tank is designed similar to 40 feet standard container, it is more convenient to transport in any countries in the world. All the lifting device, dimension, skid is same with container, and we put GN solids control equipments on top of it.

If you required Close Loop mud System for oil & gas drilling, pls contact GN solids control, our service including design, consultant, manufacture and shipment.

Close Loop mud System for sale is a post from: Mud Solids Control Equipment

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Main features of 150gpm portable mud cleaning system

1

hydraulic lift mud system

 Compact structure, convenient for transportation and operation.

Folded for transport Dimension: LxWxH=4000x2400x3800mm, the user did not need to disassembly any equipments or parts, just fold the walkway and hand rail to the tank before transportation from one site to another. It is very convenient.

2 Separation Point:20Microns

3 Nominal Handing capacity: 100GPM.

 How do 150gpm portable mud cleaning system work?

A: 50YZ40-10 Submersible slurry pump suck mud from the mud pit and feed to GNZS85-2 Shale shaker from the backside buffer box.

B:Shale Shaker first panel fixed with API 60 screen. Fluids from the slurry pump will flow to screens for solids screening. Fluids with particles only smaller then 250microns will go to tank 1# Compartment.

C:Shale Shaker second screen panel fixed with API 120 screen. SB3×2-12 Centrifugal pump will suck fluids from 1# Compartment and feed to 2x4inch desilter cones.The dirty mud will drops down to second screen panel for drying from the cones nipple,the cleaning fluids with particles under 20microns overflow from desilter pipe to the 2# compartment.

D:2# compartment fluids with 20microns solids separated can be feed to mud pump for drilling .

New development of GN

1 now we have a new mud cleaner to replace the shale shaker and desilter, it is with more compact structure than 2 equipments, its function equal to shale shaker and desilter, and large capacity shaker can process the drilling fluids drier, the separated solids can be shipped directly by the trailer.

2 now we have hydraulic lift mud system in production, if it is not convenient to rent a crane in the drilling site, the user can use the hydraulic lift device to lift the mud system first, then use the trailer to transport it directly.

For more information of GN mud cleaning system, whatever trailer mounted , hydraulic lift or diesel oil generator drived, welcome to contact GN sales.

150gpm portable mud cleaning system is a post from: Mud Solids Control Equipment

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By Oilfield glossary, sand control is one of the process of well completions. “The installation of equipment or application of techniques to prevent migration of reservoir sand into the wellbore or near-wellbore area. In weak formations, sand control may be necessary to maintain the structure of the reservoir around the wellbore. In other formation types, the migration of sand and fines into the near wellbore area may severely restrict production. Each of these conditions requires different treatments. The principal sand-control techniques include gravel packing and sand consolidation.”

sand control

Sand control focusing on gravel packing, the most popular choice.

What is Gravel packing?

Gravel packing involves the complete placement of selected gravel across the production interval to prevent the production of formation fines or sand. Any gap or interruption in the pack coverage will enable undesirable sand or fines to enter the producing system.

It includes the following components:

1 production tubing

2 production casing

3 Gravel-pack packer

4 Gravel placed in casing and perforations

5 Gravel pack screen

6 Sump packer

Sand control V.S. Solids control

Sand control has always played an important role in oil production, but solids control plays an important role in oil well drilling. They are utilized in different area.

Solids control is a technique used for well drilling to provide prepared drilling fluids for drilling rigs. Drilling fluid maintenance cost, clean up, and disposal cost as well as the overall cost of boring can be reduced dramatically when proper solids control techniques are utilized.

solids control equipments

GN manufacturer complete sets of solids control equipments( shale shaker, desander, desilter, mud cleaner, decanter centrifuge, centrifugal pump, vacuum degasser,mud agitator, mud gun, mud tank, etc), also we can recommend good companies for sand control in China.

Sand control V.S. Solids control equipments is a post from: Mud Solids Control Equipment

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GN solids control in Brazil Offshore

 We met some clients and talking about proposal of drilling waste management system, decanter centrifuge, onshore and offshore drilling fluids treatment system, also we contact with big petroleum companies,drilling companies, oilfield service companies, also solids control equipments manufacturers in the world, such as Petrobras, BAKER HUGHES,TSC OFFSHORE, CPTDC, OIL STATES,NOV, Derrick, GE OIL&GAS,ETC.They are very interested in the products and service provided by GN, and hope to have further cooperation after the show.

 During Brazil Offshore 2011, we showed our main products including linear motion shale shaker, Balanced elliptical motion shale shaker, decanter centrifuge, centrifugal pump, desander, desilter, mud cleaner, vacuum degasser, mud gas separator, shaker screens and oilfield drilling rig solids control system & HDD mud system.

 If you are interested in GN solids control equipments and would like to meet us in the oil show, we could have a meeting in the following show.

1 For clients in South America, we can meet in AOG(Argentina) which is held on 10~13 October,2011.

2 For clients in Russia, we can meet in 11th Moscow International exhibition “Oil and Gas” held on 21th~24^th, June, 2011.

3 For clients worldwide, we can meet in OTC2012 held in TX, USA.

For detailed exhibition information and GN booth, we will public in GN website timely.

In the whole Latin America market, GN has exported many equipments since 2010, mainly used for drilling waste management industry and onshore drilling solids control system, also used for mud liquid plant to prepare drilling fluids and recycling drilling fluids from offshore and onshore drilling.

 For more information of GN products, pls check GN website.

GN back from Brazil Offshore 2011 with success is a post from: Mud Solids Control Equipment

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 Ecuador produces more oil than it needs for domestic consumption and thus it is one of the country’s leading exports. Therefore, any new drilling for oil is not intended to meet local demand but is intended for export overseas, most likely to Japan and the United States.

drilling mud separation system

Drilling mud is used to control subsurface pressures, lubricate the drill bit, stabilize the well bore, and carry the cuttings to the surface, among other functions. Mud is pumped from the surface through the hollow drill string, exits through nozzles in the drill bit, and returns to the surface through the annular space between the drill string and the walls of the hole.

Drilling mud separation system

As the drill bit grinds rocks into drill cuttings, these cuttings become entrained in the mud flow and are carried to the surface. In order to return the mud to the recirculating mud system and to make the solids easier to handle, the solids must be separated from the mud. The first step in separating the cuttings from the mud involves circulating the mixture of mud and cuttings over shale shakers.

The liquid mud passes through the screens and is recirculated back to the mud tanks from which mud is withdrawn for pumping downhole.

Additional mechanical processing is often used in the mud pit system to further remove as many fine solids as possible because these particles tend to interfere with drilling performance. This mechanical equipment usually belongs to one of three types: 1) desilters and desanders, 2) mud cleaners 3) rotary bowl decanting centrifuges. The separated fine solids are combined with the larger drill cuttings removed by the shale shakers.

 We are looking for professional drilling service company in Ecuador as GN equipments distributor, if you are interested, pls contact GN sales freely.

Drilling mud Separation system in Ecuador is a post from: Mud Solids Control Equipment

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 A mud agitator is used in surface mud systems to suspend solids and maintain homogeneous mixture throughout the system. A mechanical agitator is driven by an explosion-proof motor, coupled to a gear box that drives the impeller shaft. The impellers (turbines) transform mechanical power into fluid circulation or agitation. The objective is to obtain a uniform suspension of all solids.

mud agitator

 Mud agitator can be divided into horizontal mounted agitator and vertical mounted agitator according to mounting method.

Types of Impeller Blades

• Flat blade impeller
• Canted blade impeller
• Contour blade impeller

Derrick mud agitator

 All Derrick agitators feature a “C” face motor coupled to a rugged oilfield gearbox, which

eliminates misalignment and troublesome couplings. This configuration promotes longer motor and gearbox bearing life. Derrick uses a Helical-Bevel gear unit to turn the impeller.

 This highly efficient gearbox offers a 95% power transfer, which is approximately 30% more than a worm drive gearbox. Helical-Bevel gearboxes are preferred over worm gear arrangements because of their power efficiency, reliability, and lower operating temperatures.

 Operating at a noise level of less than 75 dBA Derrick agitators are significantly quieter than the industry standard of 90 dBA.

 The Derrick agitator is available in both horizontal (model DE-AG-H) and vertical (model DE-AG-V) configurations – sizes range from 5 to 30 HP. Derrick agitators carry a two year warranty.

 GN have sold many sets of agitators in Argentina, also with desander, desilter, mud gas separator, flare ignition device,etc solids control equipments.

Mud agitator Manufacturer in Argentina is a post from: Mud Solids Control Equipment

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 Venezuela’s proven oil reserves are among the top ten in the world. Today, Venezuela is the fifth largest oil exporting country in the world with the second-largest reserves of heavy crude oil (after Canada).

drilling fluids decanter centrifuge

 There is big demand of oilfield drilling mud system/solids control system in Venezuela. Before they mainly purchased the drilling mud system from USA . But now more and more clients realize that they can purchase rig packages from China, although the delivery time and transportation will be longer and complicated, they can save a considerable drilling cost.

A complete drilling fluids circulation system including shale shaker, mud cleaner( or separate desander, desilter), screw conveyer , Cutting dryer, recycling mud tank, decanter centrifuge(with feeding pump), drilling mud reserve tank/storage tank, etc.

After processed by cutting dryer, the large drilling cuttings have been separated out, the drilling fluids flows to recycling tank or to decanter centrifuge through screw pump. Since decanter centrifuge has higher separation factor than cutting dryer, it can separate fine particles from the drilling fluids and recycling barite to keep the drilling fluids balance.

GN decanter centrifuge features:

1  Stainless steel cover    

2 Atex standard electric control panel            
3, FAG Bearing
4, Eletrical Components: SIEMENS/Schneider/ CHINT
5, Screw propeller & Solids Discharge SS304 coated with Tungsten Carbon Alloy Material Ring (High Abrasion-Resistant Material)

GN can produce the complete drilling fluids recycling system, including shale shaker, mud cleaner, cutting dryer, mud tank, decanter centrifuge, if you need a complete and economic solutions, pls contact GN solids control.

Cutting dryer decanter centrifuge in Venezuela is a post from: Mud Solids Control Equipment

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What is TBM?

TBM slurry separation system

A tunnel boring machine (TBM) also known as a “mole”, is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They can bore through hard rock, sand, and almost anything in between. Tunnel diameters can range from a metre (done with micro-TBMs) to almost 16 metres to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs.

Function of TBM

Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional ‘hand mining’ in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in heavily urbanized areas. The major disadvantage is the upfront cost. TBMs are expensive to construct, and can be difficult to transport. However, as modern tunnels become longer, the cost of tunnel boring machines versus drill and blast is actually less—this is because tunnelling with TBMs is much more efficient and results in a shorter project.

GN400 slurry separation system is composed of the following items:

1 GNZS83-3 shale shaker 2sets , with 2.7m3 pyramid screen area and max 7.0G vibrating strength

The shaker screen is not same as common oil drilling shaker screen, it is a kind of slit type shaker screen, material is stainless steel wire. It can process large solids such as rocks, the function is same as scalper. But if the solids in the mud is not so large, you can change a small mesh screen so that the treatment effect could be better, so it is much flexible than scalper.  

2 GNZJ83-3 desander 1set, use 3 pcs 12” PU hydrocyclones with underflow shaker GNZS83-3

3 GNZJ83-3 desilter 1 set, use 18pcs 5” PU hydrocyclones with underflow shaker GNZS83-3

 5”  Hydrocyclones can process larger capacity than conventional 4” cone, and it is not easy to jam the inlet of desilter. The GNZJ83-3 desilter is designed of round arrangement, the round arrangement is with compact structure and better performance than horizontal line.

4 75KW Centrifugal pump, 2 sets with mechanical seal

5 jet mud mixer unit in a separate skid

6 Mud agitator 2sets

7 settling mud tank

8 Circulation mud tank

For more information about GN250, GN400, GN600 slurry separation system for TBM, pls contact us.

Slurry separation system for TBM is a post from: Mud Solids Control Equipment

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In a solids control system, desilting is after desanding work, and depends on the drilling mud character,  the desanding or desilting unit is not always need. GN Solids Control always can give our clients a appropriate solution.

Desilting cones is the main and core part of the desilter. The dimension of the hydrocyclones is 4″.  ZQJ 100s and ZQJ 100 is the usual model of GN, ZQJ100s means the desilting equipments with a small shale shaker.

Drilling Fluids Desilting equipments (desilter) Manufacturers

GN soldis control is one of the most important solids control equipment manufacturer.

Derrick, NOV Brandt, Mi swaco are very famous US manufacturers on solids control equipments.

Desilter of GN soldis control is popular all over the world

Drilling fluids desilting equipments (desilter) manufactured by GN solids control is very popular all over the world.

Five Sets of Desanders and Desilters for Kuwait Clients

Mud cleaner desilter cones to Indonesia

Even more…

Drilling Fluid Desilting is a post from: Mud Solids Control Equipment

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