Good News! GN 18 Inch Decanter Centrifuge on Sale with 30% Discount

Every year, GN Solids Control would have a sales promotion in order to return the profit to customer. What GN would do is to sell the equipment with very special discount. The equipment on sale is also proved performance very good and with positive feedback from the customer.

GN 18 Inch Decanter Centrifuge GNLW454
GNLW454 Decanter Centrifuge

The Parameters and features of the on sale 18 inch decanter centrifuge GNLW454:
1. 18 inch bowl diameter and 61 inch bowl length, nearly 4:1 length and diameter ration which would make the separation performance much better.
2. Bowl material of stainless steel 2205 even much better than the 316L guarantee the long life time. While the screw propeller is made of SS316L, comparing with other China manufacturer using the SS304, GN’s centrifuge is more qualified.
3. Complete importing SKF bearing application make sure the operation stability and easy for maintenance.
4. Tungsten carbide tiles protection on the screw propeller and solids discharge port further make sure long time no shutting down running.

This unit is designed the Max. speed of 2800RPM that could cut solids size down to 2~7 microns. 30% discount, absolutely, it is a real a hard to get opportunity for drilling contractor or the oilfield mud service provider. Please no hesitate to contact with GN solids control for more information on that.

2 Sets Solids Control Equipment for 1000HP Rig to Turkey


Lots of GN’s solids control equipment has been used in Turkey project and the feedback is good. This time, GN again got order for 2 sets solid control equipment for 1000HP rig from Turkey customer.

2014.7.26 gn shale shaker and mud cleaner to Turkey (2)

The ordered equipment in this project are 2 units GNZS594 shale shaker and 1 unit GNZJ594-2S12N mud cleaner for each rig. Total 4 units shale shaker and 2 mud cleaner. The shale shaker is designed 4 screens panel that would be interchangeable with Mongoose screen.
Worth to mention is that the customer is manufacturing the mud tank in Turkey and uses our equipment. To make sure the better matching of GN equipment and the mud tank, GN would provide the drawing and technical support to the customer. GN Solids Control will also dispatch engineer to customer site for installation instruction and training when the time of assembling the mud recycling system.

2014.7.26 gn shale shaker and mud cleaner to Turkey (1)

GN Solids Control would like very much to cooperation the customers who could fabricate the mud tank by themselves and get GN’s equipment. This cooperation method would greatly reduce the cost of delivery on large size mud tank and make sure prompt delivery of order equipments.

GN 1500 20ft dewatering unit

Applications of Dewatering unit

Dewatering unit is the necessary unit for drilling waste management in oil and gas drilling field. It can also be used for many other applications, like: oily sludge separation system, dredge slurry separation, waste water separation, etc…

Specifications of GN 1500 20ft dewatering unit

1) Chemical enhancing speed: 1500 liter / h, it is the most important parameters

2) Dewatering unit size: 20ft containerized

3) Components: 2 components / 3 components, depends on customer’s request

4) Chemical enhancing trough: normally Quality from 1 to 3, to enhance 1 kinds of chemicals, or 2 or 3 kinds of chemicals, depends on customer’s request.

Dewatering Unit
Dewatering Unit

GN standard 1500 20ft containerized dewatering unit is put into a 20 ft container, while the decanter centrifuge GNLW363 for the dewatering unit can be put into the container, on the top or the container or just out side the container, depends on customers’ jobsite.

In case the dewatering unit mounted on a container, the complete unit cannot be shipped by container but need to be shipped by bulk vessel, shipping cost relative higher and shipping time longer. In order to save cost, customer can choose only the dewatering unit, can mounted it into a container or something similar locally to save cost.

For other kinds of dewatering unit, contact GN group freely.

 

Decanter centrifuge bearing

Bearing is one of the most important parts for high speed rotating equipment, like oil field decanter centrifuge. A high quality and suitable model bearing plays an very important role on the lifetime of decanter centrifuge.

How to ensure suitable bearing for decanter centrifuge

1) Choose original famous brand bearings. For international market, the best choice small bearing brand is SKF, while FAG is the best choice for big bearing. For save cost, NSK bearing can also be a good choice.

2) Lubrication and Maintenance: Lubricate the bearing per bearing operation manual indicated. Choose high quality high temperature lithium grease, add suitable amount grease, no more, no less.

Oilfield Decanter Centrifuge
Oilfield Decanter Centrifuge

What to do in case bearing temperature higher:

1) Firstly, stop the machine immediately to avoid damage to bearing or the oilfield centrifuge.

2) Be sure the grease quality is suitable model and top quality per bearing user manual request.

3) Be sure to add grease with suitable volume, no more no less.

4) Be sure to empty the old grease in the bearing and then add new grease, after that, start the centrifuge.

5) Be sure it is in clean environment while remove bearing to avoid dust on it;

6) Be sure the bearing is clean & in good condition, if not, clean it or change it. If there is sands or dust on the bearing, clean it with gas or exclusive cleaner.

Above is some of knowledge on centrifuge bearing. If the users have more questions, contact world famous centrifuge manufacturer – GN Solids Control.

750hp workover rig mud system package

Specifications for 750hp workover rig mud system package

Complete Mud system package for 750hp workover rig including but not limited to the following:

3 Mud Tanks, volume of each 40 cubic meters, for 750hp workover rig mud system package.

oil rig mud system
oil rig mud system

Mud Tanks Specifications of the 750hp workover rig mud system package

API Skid I Beam, API lifting.

Bottom tanks steel sheet 12 mm thickness

Side Walls of corrugated steel 40 mm thickness

Suction Line in bottom 8” x 6” Schedule 80

Drain line with 10” butterfly valve

Top ream of 4” pipe schedule 40

Equipped with all required butterfly valves

Tanks to be covered with API Grating & with API Hand Rails

750hp mud system package Mixing tank of 2 compartments equipped with the following

6” Mud Hopper

2 Mud guns

2 Mud Agitators

Two Mission Type centrifugal Pumps (8×6-14) 75 HP

Active Tank for the 750hp workover rig mud system of 2 compartments equipped with the following

2 Mud guns

2 Agitators

Desander

Shale Shaker Tank for the 750hp workover rig mud system equipped with following

Two Shale Shakers rated capacity up to 600 GPM, and sand trap.

 

Oil and gas drilling atmospheric Mud Gas Separator

Mud Gas Separator, also named poor boy degasser. It is common but necessary equipment for oil and gas drilling field. It is similar like a fire extinguisher to the oil and gas drilling field. Normally, it may do not need to be used. But once it is necessary, there should be risking condition need to be controlled reliably and properly to avoid disaster.

mud gas separator
mud gas separator

Definition of atmospheric Mud Gas Separator (poor boy degasser) for oil and gas drilling

Atmospheric Mud Gas Separator (poor boy degasser) is a kind of mud gas separator with directly gas outlet pipe (vine line) on top of the separator and discharge gas directly to the environment, without matched with flare igniter. GNZYQ1000A Mud Gas Separator equipped 3m to 10m vent line to discharge gas to the environment. In the condition of vent line pipe over 5m in length, it should be 3 places stretch lines to fasten it.

Function of Mud Gas Separator (poor boy degasser)

Gas cut fluid influx into mud gas separator, when go through the find fine hole, gas will be smashed and go out from the vent line from top, fluids will fall into the mud gas separator tank. Pipe line of atmospheric Mud Gas Separator (poor boy degasser) Vent line: 8” OD vertical outlet height 3 ~ 10m, with flange connection to the separator body for easy transport. Fluids outlet U-tube: OD 8” and fluids sealing height 10 ft. Fluids Inlet pipe: OD 4”, API standard

Other types of Mud Gas Separator (poor boy degasser)

Atmospheric Mud Gas Separator (poor boy degasser) discharge gas directly to environment, while another type is flare mud gas separator. Flare mud gas separator connected with a flare ignite. The vent line is with min. 50m in length and lead the gas to remote area away from drilling rig hazardous area and fire it.

Drying shaker with sump tank

World top manufacturer for solids control and drilling waste management equipment, they get an urgent request to deliver one high G shale shaker with one sump tank to be used as drying shakers for OBM (Oil based mud) cuttings.

Below is the detailed request of customer:

1- Quotation for drying Shaker and related skid itself.

2-  Quotation for 15 bbls sump tank with 1 x 4”  Flange and 1 x 2” Flange connection; the customer also attached pictures of a drying Shaker with sump tank.

3-  Shaker Screen: 140 API Size and 120 API Size.

4-  Two years spare parts.

For the sump tank, GN Solids Control engineer cannot make sure the position of the flange and inlet or outlet just for customer attached pictures,  so we put forward questions to specify following for quick solution:
1)  Please you send us drawing of the sump tank in order to see connection of the drying shaker,inlet & outlet, size, flange connection?
2) Or pls send us more pictures from different views to show item 1 information.

high G drying shaker
high G drying shaker

The customer give answers very soon as below:

1) We intend to install a shaker on a tank that length and width of the sump tank is exactly same as drying shaker length and width basket and we want the height of the sump tank to be at range of 1 m.

2) We need two flanges by 2″ and 3″ size to be installed on width side close to the bottom the tank to be able to connect a Welden pump (air supply type) and suck collected oil for the sump tank that has been installed below the H-G Drying shaker into the active mud system.

And customer further request: for drying shaker, they usually don’t need the back buffer box.

Based on above information, GN Solids control engineer give proposal as below:

1) High G drying shaker model GNZS594HGE-LD, with hoper feeding on shaker top for drilling waste management system.

2) Sump tank with length and width is exactly the same as drying shaker length and width basket, and total height with skid is 800mm for usable capacity 15bbls

3) Further more, GN Solids recommend its screw conveyor to transfer cuttings from solids control shaker to the high G drying shaker. Customer is satisfied and give orders.

GN500 GPM mud recycling system for Saudi Arabia HDD rig

There is a cleaning Tank for GN500 GPM mud recycling system for Saudi Arabia HDD rig, the tank is divided into 3 compartment, 1# Shaker compartment, 2# De-sander compartment, 3# Mixing compartment.

Detailed process features of GN500 GPM mud recycling system for Saudi Arabia HDD rig

1) Continues feeding of dirty slurry from mud pit to Shale Shaker.

The GN100YZ100A-30 Submersible slurry pump feed slurry from mud pit to GNZS703E Shale Shaker at capacity of 528 GPM.Slurry pump is made from Cr26 Abrasion resistant Alloy which allow users to pump high solids content fluids.

GN500 GPM mud recycling system for HDD
GN500 GPM mud recycling system for HDD

2) Pre-screening of the returned mud using GNZS703E Shale Shaker for the GN500 GPM mud recycling system for Saudi Arabia HDD rig.

This shaker can handle a throughput of more than 528 USgpm and is designed to remove particles down to 250 microns(60mesh) @ 7G force linear motion GNZS703E Shale Shaker with big screen area (2.63 ㎡)

3) Secondary and third cleaning of the returned mud using a GNZJ703E (10″×1 + 4″ × 8) Mud Cleaner.

1# GNSB5×4A-13J Centrifugal pump feed mud from 1# Shaker compartment to feed 10″×1 de-sander cones, where the particles larger than 50 microns are separated out by centrifugal force from desander cone nipple, and get down to GNZJ703E mud cleaner bottom shaker with a finer screen (150/200mesh) which again produces a virtually dry product. Major fluids with particle size less then 50microns goes to 2# De-sander compartment. This is the 2nd phase solids control of the GN500 GPM mud recycling system for Saudi Arabia HDD rig.

2# GNSB5×4A-13J Centrifugal pump suck mud from 2# desander compartment and feed to 4″x8 desilter cones. Where the particles larger then 16microns are separated out by centrifugal force from desilter cone nipple, and get down to GNZJ703E mud cleaner bottom shaker with a finer screen, which again produces a virtually dry product. Major fluids with particle size less than 16 microns goes to 3# Mixing compartment. This is the 3rd phase solids control of the GN500 GPM mud recycling system for Saudi Arabia HDD rig.

4) Integral mixing system using GNSLS35A-300 Jet Mud mixer for GN500 GPM mud recycling system for Saudi Arabia HDD rig.

This GN500 GPM mud recycling system for Saudi Arabia HDD rig allows fresh mud to be prepared very rapidly from bentonite powder. One of the 2 pumps on tank end is dedicated to this function allowing continuous mixing or recirculation as required.

GN500 GPM mud recycling system for HDD
GN500 GPM mud recycling system for HDD

5) Integral charge pumps to supply clean mud back to the drilling rig.

The mixing pump above is a dual function pump, on mixing pump outlet with a T pipe can be controlled by a valve to provide a continuous supply of clean mud from 3# mixing compartment under pressure to the high pressure mud pump, avoiding problems of starvation and cavitations which can rapidly cause damage.

gn Decanter Centrifuge using and mainteance

GN factory produced mud cleaners all over the country in all oil and gas fields. Overall, this Decanter Centrifuge with large-displacement, high pressure, less wearing parts, easy maintenance, low weight and small size, a series of advantages, is adapted to the needs of modern Jet drilling technology a good device. In the last few years, GN technicians of the company for the use of this type of mud cleaner has done some research work. Also found some problems, worth designing and manufacturing units and user attention.

Mud cleaners, widely used in the construction of water projects, sending smoke fiber-containing mud, stones and other impurities. Ordinary mud cleaners, high energy consumption, low efficiency, overcurrent short service life and maintenance disassemble frequently. Therefore, preparation of high effective Grout Cleaner is imperative. According to the features of mud cleaner, combined with NL100-118 design of centrifugal mud pump and explore its hydraulic design method, key parts of the manufacturing process, sealing joints, such as selection of material. Design parameters are: flow rate: 160 m3/h; Head: 18m; Efficiency: 68%; Speed: 146 or/MSN; Number of leaves: 3; Impeller blade streamline imports a distorted involute shape.

Decanter Centrifuge

LWF450x1000N Mud cleaner is really a center spead centrifuge along with sixty-M3 treating capability as well as 5-7 microns splitting up. This particular shale shaker is extremely popular depending on it’s broad programs as well as discounted. However for many ALL OF US customers they’ll select a higher pace design or even variable spead centrifuge. All of us simply obtained four models associated with higher pace centrifuge final 30 days as well as additional solids manage tools.

Besides Mud cleaner, GN additionally produce shale shaker, dirt solution, desander & desilter, centrifugal pump motor, dirt agitators, dirt container, aircraft dirt machine, and so on. GN additionally produce the entire type of solids manage program in addition to little dirt program with regard to HDD CBM as well as gemstone drilling. Visit here (http://www.gnsolidsamerica.com/company-profile.html)

The top 10 largest Land drilling rig companies in China

Mud recycling system for oil and gas drilling rig a very important part for drilling rig. Smart buyer will separate the mud system with rig rig. And GN Solids Control as the biggest solids control exporter in China is their best choice.

As China top 1 solids control company, in many cases, the customer will inquire GN better brand of land drilling rig. They now give list of the top 10 land drilling rig manufacturer companies in China.

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

Mud cleaning shale shaker for drilling rig
Mud cleaning shale shaker for drilling 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.

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 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.

750hp drilling rig mud system running in Middle East
750hp drilling rig mud system running in Middle East

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.

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.

6)       Kerui Oil drilling rig

Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Its 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. Kerui can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard.

(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.

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.

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