Apr 17

Oily sludge is difficult to reuse because it is mixture of waste solids, oil and water. If not treatment, Oily sludge is hazardous to environment, may contaminate the soil, water and air. The oily sludge can be from refinery, drilling waste or tank cleaning etc. From technology, if the oily sludge can be separated to oil, water and solids, the separated oil can be reused or resell, the separated water can be used for green or project.  After well separation, the oily sludge can be effectively become useful material.

oily sludge treatment

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Apr 11

We got the purchase order of GNMS-1000D desanding plant with PU screen, and other spare parts in last month. After about half month manufacturing, all materials are ready for delivery.

desanding plant

How will the client use the desanding plant ?

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Apr 09

Trenchless technology Specialized Committee of China Geological Society (CSTT), The twenty-first China International Trenchless Technology Conference and Exhibition (ITTC2017) (21 Annual Conference) will be held from April 2017 to 16 in Jiangsu, Suzhou International Expo center. ITTC conference is the top international event in the field of trenchless industry, which has been held in North China, East China, Southern China and other places 20 sessions. The twenty-first CSTT annual meeting will be held in Suzhou, JiangSU province. This will provide technical exchange and business platform for trenchless equipment manufacturer, engineering contractors, and owner of projects.

  • Conference time: April 14th to April 16th, 2017
  • Address: International Expo center of Suzhou, Jiangsu Province
  • GN booth No.: B20
  • GN equipment shown: desanding plant, mixing unit etc.

2017.04.06 Trenchless Show

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Apr 01

We just finish the tourist trip to Thailand and back to China yesterday. As the leader manufacturer for solids control equipment & mud system, we are always available even when we were for Tourist in Thailand. We took our computer and other data, and ready to give fast response once request by clients.

During the tourism, we got inquiry from West Africa, requiring big mud system for HDD project. The client use America brand mud system before, and use American Augers HDD rig. They cooperate with Government, and do lots of HDD project in local country and subsidiaries.

GNMS-500GL_mud_system_working_at_HDD_rigsite

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Mar 16

GN has many different model decanter centrifuge for different application. For now, GN have below bowl size centrifuge for option, including:

  • 9 inch baby centrifuge with only 220mm bowl diameter; It can only be used for diamond drilling, mining, area with request small capacity treatment. The treating capacity can be only 3-5m3/h.
  • 14inch bowl centrifuge with 360mm bowl diameter; it can be used for oil drilling mud system, to cut down the mud weight or recover barite. The treating capacity can reach up to 15-25m3/h.
  • 18inch bowl centrifuge with 450mm bowl diameter; it can be used for fast drilling, the treating capacity can reach up to 30-40m3/h.
  • 22inch bowl centrifuge with 550mm bowl diameter, similar function to 18inch bowl centrifuge.
  • 30inch bowl centrifuge with 760mm bowl diameter. This is used for TBM big project, need large treating capacity for mud. The treating capacity can reach up to about 100m3/h.

The client can choose different model centrifuge as per the project request, engineer recommendation, budget etc. Pls contact us and let us know your project requirement, then we can offer your proper model.

2015.10.10 super high speed centrifuge GN

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Mar 09

As sales for Africa region, we follow the Africa clients who have potential requirement for solids control equipment, mud system, shaker screen, or other related spare parts. One Africa Drilling Company send inquiry to us from early of 2016. From then, we continuously follow the client, to offer quotation, mud system drawing, answers for many questions. After about one year communication, we finally got the purchase order. It is one 500gpm trailer mounted mud system with shaker; mud cleaner and other necessary solids control parts.

500gpm mud system

Details of the system configuration as below:

1) GNZS703 shale shaker, with composite material shaker screen to ensure the longer working time and better separation performance.  The shaker is equipped with Italy OLI brand motor, much reliable than other brand. The shaker screen is locked by wedge, which is easy to install and dismounting, save time when replace the shaker screen.

2) GNZJ703 Mud Cleaner. The mud cleaner is combination of three unit, including down deck shale shaker, desander and desilter assembly. The down deck shaker is same as GNZS703 shale shaker, but with higher API size screen (API 120, API 140 etc.).  The desander and desilter are made of PU material, much anti-corrosive material. The raw material and design are almost same, just the size is different. The desander is 10inch and desilter is 4inch.

3) Other necessary solids control equipment including mud agitator, mud gun, centrifugal pump etc. The mud agitator is used to suspend the heavy solids in mud to avoid settlement, and the mud gun can be used to flush the tank when finish work. The centrifugal pump is used to suck mud and feed to desander cones and desilter cones.  The two sets centrifugal pump will consume most power in the system.

4) All above mud equipment will be installing on trailer mounted mud tank. The mud tank is building and welding on the lower trailer chassis, easy for short distance movement.

If you are in need of any trailer mounted mud tank system, pls contact GN freely.

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Mar 06

Desander and desilter are the second phase separation and third phase separation in oil drilling solids control system. There are different type desander and desilter for option, we may firstly to know the difference and advantages of each type, then we can know how to make choice for project.

 First type: Desander/Desilter without downstream drying shale shaker

1) Small footprint, economic choice, no consumable screens

2) For oil gas drilling un-weighted drilling mud

3) Only for wet cuttings, not recommended for weighted mud and drying solids

Second type: Desander/Desilter with Mini 2panel Shale Shaker

1) Small footprint, economic choice, acceptable drying solids

Third type: Desander/Desilter with 3panel Shale Shaker

1) Big capacity, drying solids

desander

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Feb 25

High speed gravity separation technology help GN Solids to produce high quality decanter centrifuge, to serve domestic and overseas clients, by offering solids control and drilling waste management solutions, to develop GN into China high end technology company.

GN has various model centrifuges for option with different bowl size and different capacity, with different speed to separate different size particles.
1) GN 9inch baby centrifuge with only 9inch bowl size, and treating capacity will be 3-5m3/h. Normally, mining project / diamond drilling will require the small centrifuge to give better performance of mud treatment. What’s more, the cost of small centrifuge is very cheap.
2) GN 14inch bowl centrifuge with 14inch bowl size, and ration of length to diameter is over 3, to guarantee on the separation performance. The treating capacity for drilling mud can reach to 15m3/h to 25m3/h per the mud weight, viscosity etc. This model decanter centrifuge is equivalent to Swaco 518 centrifuge, Swaco 414 centrifuge, Derrick DE1000 centrifuge etc.
Many drilling contractor stop centrifuge renting service of Swaco branch or centrifuge renting service of Derrick company, they come to GN to buy their own centrifuges, and GN can offer training on centrifuge operation and maintenance. In long term, the drilling contractor can save lots of cost on mud treatment.

3) GN 18inch bowl centrifuge with 18inch bowl size and there are two options:
GNLW452 with 1800RPM bowl speed, which is specialized for barite recovery; the price is much better.
GNLW453-VFD with 0-2500RPM bowl speed, which is specialized for fast mud weight cutting, the centrifuge is controlled by VFD control panel & AC for cooling. The price is relatively higher.

4) GN 22inch bowl centrifuge and GN 30inch bowl centrifuge.
The big bowl big volume centrifuge is generally used for construction, TBM machine, Subway construction etc. In the mentioned project, large volume of mud will be engaged, and big capacity centrifuge is necessary to guarantee on the project period.

GN industry centrifuges

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Feb 15

OTC oil show is coming in May, 2017. GN Solids will attend the show as usual. With base in Houston, GN Solids can prepare the show equipment in GN Solids America warehouse, and transport to the show hall very convenient.

2017 GN OTC

1) GN Solids America

GN Solids America is branch company of GN Solids Control in Houston, US. GN Solids America already working for over 4years; and the clients from North America, South America and Latin America can come to GN facility to check the real product and talk with our sales engineers there face to face, to know more about GN Solids America.

Except for GN Solids America, we have also GN Solids Russia in Moscow, and many partners in different countries to serve the oil drilling market.

2) What GN equipment will be shown for OTC ?

The latest model shale shaker, the shaker is replacement shaker to Swaco Mongoose, with 4 panel composite material shaker screen; popular used for oil drilling mud system.

Hydraulic decanter centrifuge, the decanter centrifuge is 14inch bowl centrifuge, equivalent to Swaco 518 hydraulic centrifuge or Derrick DE1000 hydraulic centrifuge. Similar bowl size, similar treating capacity, and similar driven type

Vertical cuttings dryer, the cuttings dryer is the 5th generation dryer which have been improved based on former model, much more reliable performance and composition parts with better lifetime.

Shaker screen: the popular shaker screen model will be taken to the show, eg. Replacement screen for Derrick shakers, replacement screen for Mongoose shakers, etc.

3) The booth Number of GN Solids America

  • No.1 Booth.: NRG  Center 1369-6
  • No.2 Booth: Arena 8834

Before OTC, CIPPE is also around the corner, just in March, Beijing, China. CIPPE is very close to GN factory, and we will freight large bowl centrifuge and other items for show. Hopefully, we can have many clients coming to talk with GN Sales People. Get GN booth number in CIPPE, pls check from GN website.

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Feb 10

GN mud system have been exporting to over 60 countries and areas. The mud system can be used for oil & gas drilling, HDD, water well drilling, geothermal drilling, etc.

Recently, I am busy with two projects for Africa. They are both water well drilling companies. But as the drilling rig size is different, and they have different requirement and budget for the mud system. We offer different configurations.

500gpm mud system

500gpm mud system for first client. The water well drilling depth will not deep, and the client need simple mud system, and we offer mud system with below equipment list:

  • 1) 1ea shale shaker, equipped with 3panel shaker screen, treating capacity 120m3/h for light mud or water treatment.
  • 2) 2ea mud agitator, to mixing the mud and suspending the heavy mud to avoid settlement.
  • 3) 1ea mixing hopper, to mixing bentonite or barite
  • 4) 1ea centrifugal pump, to give mixing power for the mixing hopper. Can also work to transfer the mud out when the mixing hopper stop work.
  • 5) 1ea mud tank with 9m in length, 2.2m in width and 2.2m in height. This design mud tank can be put into container for shipment, easier transportation and much better sea freight cost.

All above item is installed on the mud tank, and the mud system can working well for drilling rigs & mud pumps.

500gpm mud system for another client. The water well drilling depth is deeper to 1000m. The client rig is from Drillmec, and he need 3 stage treatment mud system. And we offer mud system with equipment list below:

  • 1) 1ea shale shaker, equipped with 3panel shaker screen, treating capacity 120m3/h for light mud or water treatment.
  • 2) 1ea mud cleaner, equipped with 3 panel shaker & 1ea 10inch desander cones & 8ea 4inch desilter cones. The mud cleaner require 2sets 45kw centrifugal pump for feeding the cones.
  • 3) Mixing hopper, mixing pump, trailer mounted tanks is equipped for the system.

We normally customize mud system for client, if you need any support, pls contact GN Solids Control.

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