Oct 19

ADIPEC oil show is coming next month on 7-10, November. As the second largest oil show, ADIPEC will attract lots of visitors from all over the world. As the usual exhibitor, GN Solids Control will attend the ADIPEC oil show with the latest model 14inch decanter centrifuge, as well as the most popular model for oil & gas drilling rigs.

What is new configuration of GN decanter centrifuge?

  • 1) Patent design, which is different from Derrick centrifuge or Swaco centrifuge
  • 2) Bowl cylindrical and conical section made from Duplex Stainless steel 2205 by centrifugal force
  • 3) Other parts of the bowl assembly made from: SS316
  • 4) Screw protection: Tungsten carbide tiles for longer life and easier replacement
  • 5) Genuine SKF bearing for the centrifuge bowl, longer and reliable performance
  • 6) VFD control panel with positive pressurized and PLC touch screen operation

The 14inch bowl centrifuge has been working for oil drilling market over two years, working performance, parts lifetime, working reliability, treating capacity is improved a lot compared with former design decanter centrifuge.

14-inch-decanter-centrifuge

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Aug 19

With oil price going up, we just receive tender Invitation from Africa Client, even we don’t participate in overseas tender directly, we can share the news and this maybe a signal of local requirements is arising. The tender on solids control package including below parts;

  1. Provision of Secondary Mud Recovery/Cuttings Dryer (either vertical or horizontal) with feed pump capable of obtaining less than 5% (50gm/kg) cuttings oil retention (COR).

GN response: all GN Vertical cuttings dryer are high standard equipment, which is equivalent to Swaco vertical cuttings dryer / CSI cuttings dryer. GN vertical cuttings dryer are working in many drilling rig site and show high performance.

GNCD930 series cuttings dryer have been working for Oil based mud cuttings treatment over 3 years, the OOC can be reduced to below 5%.

2015.12.02_vertical_cuttings_dryer

  1. Provision of Low and High speed centrifuges with feed pumps for drilling fluids solids control to assist in obtaining less than 5% COR. The units shall have independent bowl and scroll speeds for processing the synthetic base fluid.

GN response: we can offer fixed speed low speed centrifuge / fixed speed high speed centrifuge. And we can offer variable speed centrifuge with PLC control panel, the client can get different speed for different application, much convenient for speed adjustment.

GNLW363CG premium centrifuge is the most popular model, the 14inch centrifuge is equivalent to Derrick DE1000 centrifuge or Swaco 518 centrifuges, much more cost-effective than US brand centrifuges.

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May 21

As GN drilling waste management system is working well for Russia clients, this is the fourth containerized type drilling cuttings management system sent to Russia oil Service Company. Big Clients from Russia always prefer this containerized design that could make all equipment indoor, to avoid the cold surroundings and ensure the machinery running smoothly in cold weather. Operator could run the equipment inside, and this standard container type is also convenient for transportation by sea.

160520 Waste Management

Vertical cuttings dryer is one of the important equipment for waste cuttings management system. The waste slurry can be separated into much dryer solid discharges and recover liquid after treatment of cuttings dryer. The cuttings dryer unit in this project is 4th generation model dryer with normal RPM of 900, equipped with air knife system and flushing system for cleaning of screen and liquid discharge ring during equipment running. This can also be used to avoid block inside the cuttings dryer.160520 Vertical DryerVacuum cuttings pump is used to transfer the waste material into the vertical cuttings dryer. The advantage of using the Vacuum cuttings pump is less limitation to locate it and this type pump works very well for high density waste transportation. As backup, we also provide one set screw conveyor for feeding the cuttings dryer in case the cuttings pump not fit for some special cuttings. Another set Screw conveyor is also provided to install under the dryer unit to transfer the solid discharges out to the container.

After treatment of cuttings dryer, the recovered fluids need to go to centrifuge for further treatment. The high speed Decanter centrifuge with bowl speed up to 3200RPM separation points can be about 5-10microns. Centrifuge can separate much fine solids with bowl speed range 2700RPM to 3200RPM. We match variable speed VFD control panel for easier operation. With PLC touch screen, the operator can adjust the centrifuge bowl speed, differential speed and pump feed speed very easily.

Additional, there is waste cuttings skip to collect the cuttings coming from the conveyor. This cuttings skips is also design and made by GN Solids Control with cover for hazardous material further transportation.

160520-Container-Cuttings-Dryer

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Oct 22

GN Solids Control is the first China drilling waste management equipment company who can offer total solution  equipment for drilling waste management Service Company.

2015.10.23 GN total solution for drilling waste management

Regarding Oil based mud drilling cuttings, the total solution of drilling waste management including below steps:

Step 1: Vertical cuttings dryer. Use this VG dryer to treat the drilling cuttings, recover the valuable oil based mud. The OOC after treatment can be 3%-5%.

Step 2: Thermal Desorption Unit. After VG dryer, the solids can go to TDU for non-hazardous final treatment. After TDU, the water, oil and solids can be separated in accepted degree which comply with most of country’s government policy on environmental protection

Step 3: Decanter Centrifuge. After VG dryer, the liquid part (drilling fluids) can go to centrifuge to remove the fine solids and go back to active mud tank for reuse. Some client let the liquid part discharged from VG dryer go back to active mud tank system directly. This is also OK.

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Sep 30

GN Solids Control is leading manufacturer for Vertical cuttings dryer ( Verti-G dryer) & decanter centrifuges, which are key equipment for solids control & drilling cuttings treatment. Up to now from 2012, we already exported over 300 sets centrifuges & 50 sets vertical cuttings dryer to international oil drilling field and domestic drilling companies. The premium performance and reasonable price win good reputation for GN Solids Control.

Recently, our after sales team just come back from an Africa Drilling Company rigsite.( We call it ADC in this chapter). ADC is a drilling company with 7 land drilling rigs and all the rigs is under drilling process. From 2013, ADC contact our company and visit our factory (location is close to Beijing) many times. After that, ADC issue many big orders to us, totally including:

1) 5 sets Verti-G dryer for drilling cuttings treatment, attached with:

  • 5 sets high skid to install the vertical cuttings dryer,
  • 5 sets screw pump for flushing the Verti-G dryer,
  • 15 sets screw conveyor to transfer drilling cuttings for feeding or for discharge.
  • 5 sets one year recommended spare parts.

Verti-G dryer

 

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May 15

Yesterday, GN Solids Control dispatch a big batch of solids control centrifuge & vertical dryer, with pumps, screw conveyors, spare parts etc, totally by 7 12meter long vehicles. The customers is international drilling company with large quantity of land rigs & some workover rigs. After tested GN centrifuge in jobsite, this old customer buys more and more solids control equipment package from us from last year.

For this order, the detail of purchase order is below:

1) 6 sets decanter centrifuge, which will be used for 3 rigs. The centrifuge will be used for barite recovery and mud weight cutting. GN Solids Control centrifuge learn and upgrade many highlights from Alfa Laval, the good frame centrifuge brand from Germany. Now, we have upgrade to 3rd generation centrifuge. The price is good and performance is much better than before.

decanter centrifuge for drilling

 

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Jan 13

Drilling company generally rent drilling waste management equipment from third party solids control & drilling waste management service company. But some oil company with drilling subsidiary may also have solids control & drilling waste management service subsidiary. In short, they are one group company who can do the drilling & solids control & drilling waste management.

GN Solids Control is a top manufacturer from China who can supply solids control & drilling waste management equipment. With annual sales amount of over 200 sets centrifuge & over 20 sets vertical dryer this year, GN Solids Control is a shining star in oil drilling field. Recently, we have customer who buy Three(3) sets Vertical Cuttings Dryer with three(3) sets dryer skid for Drilling waste management.

GN VERTICAL CUTTINGS DRYER

Vertical cuttings dryer user process

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Dec 08

Vertical Cuttings Dryer is key equipment for drilling cuttings treatment. During drilling process, the customer may use water based mud for former stage operation, and oil base mud may be coming later for deep drilling operation. Some customer may buy two sets on line drilling cuttings treatment for water based mud and oil based mud separately. Some user want to reduce budget and only prepare one set on line drilling cuttings treatment for water based mud and oil based mud drilling cuttings.

Hi-G dryer shaker:  Hi-G dryer is popular used for water based mud drilling cuttings treatment. After Hi-G dryer, high speed centrifuge will be followed for further treating. After treated by centrifuge, solids parts can be used for construction; liquid part can be further treatment by flocculent unit.

Vertical-G dryer:  Vertical-G dryer is popular used for oil based mud drilling cuttings treatment. After treated by Vertical-G dryer, the solids control can be further treated by TDU; the liquid part can be transferred to shale shaker again. Or collect the liquid part into catching tank and use high speed centrifuge.000000 GN Vertical cuttings dryer Continue reading »

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Nov 19

GN Solids Control, as China leading solids control & waste management equipment supplier, is the first company to enter international oil drilling market. After over 5 years growth and market experience accumulation, GN got one big order from Baker Hughes, which is one of the world’s largest oilfield services companies.

The person is from Baker Hughes Russia region. Actually before that, we have some customer from Russia who have cooperated with GN many years and they have some jobsite available. After Baker Hughes people check GN equipment jobsite, then they come to China and visit our headquarter close to Beijing. The production capacity and management is impressed; the centrifuge and vertical cuttings dryer ( VG Dryer) in stock is also interesting.  After two days depth of negotiation, Baker Hughes appreciate GN professional on solids control & waste management, then release Purchase Order of 4 sets Decanter Centrifuge with VG dryer.

4 sets Decanter Centrifuge

The centrifuge is GNLW363BG-VFD model with VFD control panel and touch screen operation. This centrifuge is also the most popular model, annual sales amount over 150 sets to over 60 countries and areas all over the world.

GNLW363BG-VFD with extensive application can be used for solids control ( barite recovery, mud weight cutting) and also drilling waste management ( remove fine solids from drilling cuttings) and also waste water treatment.

GN Centrifuge Working Video: http://www.gnsolidscontrol.com/video/water-based-mud-decanter-centrifuge-argentina

4 sets Vertical Cuttings Dryer

VG Dryer is new product for China manufacturer. GN Solids Control is the first company who do R & D on it. After first generation and second generation VG dryer, now GN win many market with third generation VG dryer. Many customer shift to GN from Swaco Dryer and SCI Dryer.

GN VG dryer can be used for both water based mud and oil based mud.

VG Dryer

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