Jul 11

Per experiences and calculated data, the drilling liquid occupies in any well drilling is between 4 percentage to 10 percentages, no matter in onshore drillings or offshore drillings. Considering its effects on the drilling operation performance, which occupies nearly 50 percentages, the drilling fluid is quite vital to the drilling.

GN Waste Management Equipment

That’s why, a professional drilling manager has to have a professional team for the drilling mud services, or find a qualified drilling fluid service company. In practice, drilling companies or drilling contractors always focus on drilling work, and employing a subcontractor for the solids control system. Each drilling rig has eight systems connected to each other, among which, the solids control system is comparably independent. An expertized drilling fluid company has the right personnel and suitable equipment, and more important, they know how to treat the fluid well.

A professional oil service companies provide following services:
1. Solids control equipment and services. The solids control systems help to treat the drilling fluid directly from the well mouth. It contains three or four phases for separation, including the shale shaker as the first phase, the desander cones as the second phase, the desilter cones as the third. Some include the decanter centrifuge as the forth one. In most solids control systems, there are mixing unit for adding more chemicals into the fluid when necessary.
2. Drilling cuttings waste management systems, in some countries, this part is also regarded as a part of solids control, because this is also for treating the solids from the drilling fluid. Those systems always contains the vertical cuttings dryer, the high G drying shaker and the decanter centrifuge.
3. Drilling fluid waste management, it is the further treatment for the drilling fluid. As the fluid has been used for a long time, this system uses some chemicals to flocculate the extra fine particles into larger ones before being separated out by a decanter centrifuge.
As one of the leading manufacturers of solids control and waste management, GN Solids Control has been providing lots of oil service companies in the world for all above mentioned systems and equipment. For more information or a formal quotation, welcome to contact GN directly.

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Jun 26

Tomorrow, on June 27th, the yearly MIOGE will be started at Crocus Expo, in Moscow. Russia is ranked as the second largest oil reserve owner in the world, and the MIOGE is the yearly largest oil show in Russia. Every year, this oil show gained attention from all over the world, the oil service companies, drilling contractors, drilling rig manufacturers and other equipment manufacturers all gather in Moscow for business and opportunities.

MIOGE
GN Solids Control has been working with Russia for more than 7 years, and solids control equipment with brand of GN Solids Control has been well known not only in Russia, but also in other Russian spoken countries. And the equipment GN exported to those countries cover all GN product range including:
1. Solids control equipment and systems including GNZS shale shaker, GNZJ desander, desilter, and mud cleaner, GN degassers, GNJBQ series mud agitators, GNNJQ series mud guns and various pumps.
2. GN Waste Management Equipment and systems, including GNLW decanter centrifuges, GNZS HGE drying shaker and GNCD vertical cuttings dryers. And also GN dewatering units are popular in Russia.
3. GN Shaker screens for GN own brand shakers and other brand shakers. GN’s most popular screens are GN composite material frame screens.
For this year’s MOIGE, GN Solids Control will show following equipment:
GNLW594E Shale Shaker, GNLW363G-VFD Decanter Centrifuge, GNZJ594E Mud Cleaner, GN Centrifugal Degasser, and various shaker screens GN produces.
Information about the exhibition:
Exhibition Name: MIOGE 2017
Exhibition Time: from June 27th to June 30th, 2017
Location: Crocus Expo, Moscow
GN Booth Number: A239, Hall 13, Pavilion

If you have to miss this oil show, and still want to contact GN, welcome to visit our website at www.gnsolidscontrol.com, and contact GN Solids Control in China or GN Solids America in Houston.

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written by shale shaker \\ tags: , , , , , , ,

Jun 02
Hebei GN Solids Control company was established in Year 2007, ever since it was established, GN has developed rapidly but stably. It soon became one of the most famous brands of solids control industry for oil and gas drilling. During the years of development and also in order to meet the new demands of this industry, GN has expended the product line, now GN core products cover the complete solids control system and the waste management systems.
GN 2nd factory

GN 2nd factory, for decanter centrifuges

Decanter centrifuge is the most important and most widely used equipment in the solids control system and waste management system, it could cover such following roles:
1. middle speed decanter centrifuge for solids control system, for recovering the barite from the drilling mud. Normally, for this application we need a big bowl centrifuge to work at 1800RMP and the ideal length-diameter ratio of the bowl is 2. So GNLW 452 with 18 inch bowl diameter is an ideal choice.
2. high speed decanter centrifuge for the fine particles with diameter ranging from 2 to 5 microns. In most cases GN clients use GNLW363 with 14 inch bowl diameter for this use. For solids control high speed decanter centrifuge, an economic configuration GNLW363 with fixed speed is OK.
3. drilling fluids waste management and drilling cuttings waste management systems, we suggest you to use GNLW363 high configurations for option, it uses the best material and serves as VFD controlled control panels, to achieve different speeds per jobsite condition.
Besides GNLW363 and GNLW452, which are most popular models, GN has different centrifuges with different sizes, like the GNLW223, with 9 inch diameter bowl as baby centrifuge, GNLW453 big bowl centrifuge, with 18 inch bowl diameter as GNLW452 but the length-diameter ratio as 3, and also GNLW553 with 22 inch diameter bowl as super big bowl decanter centrifuge.
Since the previous producing yard is not enough to meet the requests from clients, GN constructed the 2nd factory especially for decanter centrifuges.
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Apr 12

GN Solids Control is professional in all the closed loop for solids control and waste management systems, including the solids control system, the drilling cuttings waste management system, the drilling fluids waste management system like the dewatering units and the further and final treatment, like the solidification unit.

GNGN Solidification Unit

GNGN Solidification Unit

Based on the clients’ request in treating the drilling cuttings, GN continuously designed the vertical cuttings dryer for the solids discharged from the solids control system, and the decanter centrifuges application in the same system and also the high-G drying shaker and decanter centrifuge configurations. In the past year, GN designed and put into use a new solidification unit, which is specially for the final treatment of drilling cuttings from the water based mud.

solidification unit was firstly tested and used at a domestic jobsite, and with the valuable feedback from the client and end user, GN updated the design and enlarged the treating capacity by 50%, then it was used in an oversea jobsite by a world top oil serve company. The update was proved to be practical and the treating result was satisfactory. After that, GN updated the design again. Now the new design has better than last design in performance but the structure is more compact.

Besides the solidification unit, GN Solids Control’s products also covers:

  1. complete solids control line of drilling rig, including shale shaker, desander, desilter, mud cleaner, mud mixing unit, decanter centrifuge and all necessary pumps.
  2. waste management systems for the drilling cuttings like the vertical cuttings dryer, high-G drying shaker, decanter centrifuge and screw conveyors.
  3. solidification unit and TDU units, respectively for final treatment for water based mud and oil based mud.

4, dewatering unit and dewatering centrifuge for the treatment of drilling mud after recycled from the solids control system.

In all, GN Solids Control would like to provide a turn-key solution for your project in this field.

 

 

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written by shale shaker \\ tags: , ,

Jan 07
GN bIg bowl centrifuge

BIG BOWL CENTRIFUGE

Among all the solids control equipment, the shale shaker and the desander or desilter cones are of less technology. The quality for the shale shakers always depends on the designed structure, the material choosing and the welding standards, like if there are bubbles in the welding seam. In fact, in the first year of operation, a well made shale shaker and a poorly made one are nearly the same with each other. But when they are used longer than one year, the problems start to show. In a word, the shale shakers’ technology is not so complicated.

Comparing with the shale shaker and mud cleaner (which could be divided to desander cones and desilter cones), the decanter centrifuge shows a manufacturer’s producing capability to the most. Because:

  1. there are many rotating parts in the decanter centrifuge, the producing accuracy is very important to the rotating part. And the producing accuracy comes from the advanced producing machines and professional operators and workers. GN Solids Control, as the number 1 solids control and waste management centrifuge manufacturer, is also the first one in this field to invite the five face producing machine for the centrifuge parts manufacturing in order to ensure the accuracy.
  2. the decanter centrifuge is of highly speed and the most welcome speed for waste management centrifuge is 3200RPM. Although many manufacturers claim that their centrifuges could reach high speed up to 3200RPM, but seldom could ensure the noise and vibration during high speed. GN Solids Control’s centrifuges are under precise test and producing and each one was strictly inspected before delivery. So GN’s high speed centrifuge is really high speed performance one.
  3. a suitable length and diameter ratio. Normally it is 3, and 3 is the most suitable ratio for the waste management centrifuges. For the solids control ones for treating the HGS, the middle speed and 2 of length diameter ratio is enough. And also how long is the cone part affect the treating performance.

Pls consult GN for more information.

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written by shale shaker \\ tags: , , , ,

Dec 18

In order to help preventing the drilling cuttings from polluting the land and water, and also to match the clients’ requests to minimum the cost, GN has successfully designed and manufactured several solutions of waste management systems for safely and economically discharge the drilling cuttings, and those designs have won the acceptances and good feedbacks from the clients.

 

Per different conditions, GN has designed 2 optional standard solutions:

  1. GNDC40A. it combines the vertical cuttings dryer GNCD930 and high speed decanter centrifuge GNLW363CG, or GNLW363CG-VFD, it fits for both OBM and WBM drilling cuttings. It has a compact structure but there is no storage tank for receiving the clean drilling fluids from the centrifuge. Because this design is suitable for being used alongside the drilling rig, the liquid goes directly from the high positioned centrifuge to the solids control’s storage tank.
  2. GNCD40B is another standard solution for the complete drilling cuttings waste management systems. If the equipment is disassembled from the tanks, the whole system could be transported in a container and easily shipped by sea. Comparing with GNDC40A, this 40B system has a larger storage tank and always used for treating the drilling cuttings separately from the drilling rig jobsite.

 

If per your jobsite layout or requested functions, they are not so satisfying for you, you could choose GN waste management modules, including GNZS594HGE-LD drying shaker, GNCD930 vertical cuttings dryer and GNLW363CG-VFD decanter centrifuge, and several equipments for optional for transporting the drilling cuttings including the screw conveyor, the submersible slurry pump, the vacuum pump or the diagram pump. In this way, you can choose your own equipments and position them at any place for your project. During the procedure, you can easily choose to stop or start any of them.

More information, pls contact us or visit our website.

 

waste management system at jobsite

waste management system at jobsite

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written by shale shaker \\ tags: , , , , ,