May 04
hdrpl

Do you have a liquid mud plant? Do you use mud tanks? Do you have some challenges to clean your mud tanks after using them? How do you solve this problem? GN now have a solution: an automatic tank cleaning system
Many people are faced to such questions, and lots of them are enduring an unhappy experience with the tank cleaning works. There is so much wet dirt with different components settled onto the bottom of mud tanks, especially in the corners. For example, in a drilling rig solids control system, a lot of mud agitators and mud guns are running day and night for stirring up the drilling fluids from settling down to the bottom. But none object can avoid the gravity, that’s why there is always some sediment left in the tanks to be clean, especially in the shaker tank, in where the drilling mud contains a big portion of solid particles. Although, in some projects, the shaker tanks are customized into different shapes, like a triangle bottom or an oval one, which helps to reduce the sediment volume a bit, at an obvious storage capacity loss.
In order to help solve this problem, GN Solids Control has designed and put into reality an automatic tank cleaning system. It has a high pressure washing device to flush out the sediment inside tanks, and pumped to a separation device. The discharged materials are much dryer and easier for transportation, and more important, they are outside the tank. By adding some chemicals into the sediments, the solids phase and liquid phase could be leveled and some specially made separator is used to separate them from each other. GN also has a further separation device to divide oil from water.
GN Solids Control is leading brand for many kinds of separation, like the mud recycling system for oil and gas, HDD, TBM and CBM, the oily sludge separation and the drilling cuttings waste management and also drilling fluids’ separation.

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written by shale shaker

Mar 24
hdrpl

Shale shakers are the first equipment to be used in a complete solids control system for oil and gas drilling. A middle sized drilling rig need at least 2 shale shakers, some big rigs even need 3 sets of shakers, among which 2 are to be used continuously and 1 for back-up. In traditional views, the best shale shakers always come from the USA brands or European brands, and as the standards setting groups, the USA or European solids control manufacturers always have the full range of certifications requested in this industry. But in the past decade, some Chinese companies are doing better and better, and GN Solids Control is the leading one from China who has the most complete range of certificates and an international standard for manufacturing.


GN Solids Control is the first API certified manufacturer for solids control equipment, and GN Solids Control has got its systems and equipment to be certified by DNV CE, and Russia CU-TR. GN Solids Control is also the manufacturer who has got ISO, HSE, with responsibility for the environment and wellbeing for the society.

GN Solids America is the first USA based solids control brand from China. And GN products are being more and more popular in the USA market. With the equal international standards, GN equipment and systems have been exported to more than 70 countries in the world.


Shale shakers are one of GN core products. GN has full range of shaker models with 2 pieces of shaker screens (GNZS752), 3 pieces of shaker screens (GNZS703), 4 pieces of shaker screens (GNZS594) and double deck shaker screens (GNZS706). For different applications, GN shakers are equipped by different feeding types, like hopper feeder, top feeder and weir feeder.

Besides shale shaker, GN also has high performance decanter centrifuge, vertical cuttings dryer and shaker screens.

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written by shale shaker

Mar 10
hdrpl

Where there is a drilling, there are drilling cuttings. And all drilling cuttings need to be well treated, which means the oil or any other additional drilling agents should be removed as much as possible and the polluted soil, need to be discharged safely, if not safe enough to be returned to where it is from.
In many countries in the world, the drilling cuttings waste management system is a compulsory procedure in an oil and gas drilling project, alongside the drilling rig.

A drilling rig solids control system normally contains several steps for separation: shale shaker, desander cones, desilter cones and one or two decanter centrifuges. Among those, the shale shakers take the heaviest separating duty, for choosing out all solids particles bigger than 100 microns. While the desander and desilter, by using their 10 inch and 4 inch cones, are used to choose out particles of 70 and 20 microns. Barite in the drilling fluid is recovered by a middle speed decanter centrifuge, while fine particles are to be handled by a high speed decanter centrifuge.
In practice, most of discharges are from the shale shakers and those discharges are quite wet, too wet to be disposed or even transported. A vertical cuttings dryer is mainly used for treating the disposals from the shale shakers. GNCD930E-GP vertical cuttings dryer is quite efficient in this work, it could reduce the OOC to be less than 0.5%. After the vertical cuttings dryer, there should be a high speed decanter centrifuge to treat the discharged liquid phase from the vertical cuttings dryer, for separating out the fine particles which are left. Here, a GNLW363CG-VFD centrifuge is quite an ideal option.
Recently, GN Solids Control just finished the manufacture for several sets of such drilling cuttings separation units, now they are ready to be delivered to Russia.

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written by shale shaker

Mar 05

Just recently, GN Solids Control just finished building of a 3rd Lab Oily Sludge Treatment Unit, one of the many sets of different models GN has provided to different clients in different countries. And this set of OST is customized for a domestic client, in their customized color, with their customized equipment list.

GN has several different optional models for the oily sludge treatment solutions. Being divided by equipment, GN has some specific equipment for each application, for example, the shale shaker is always the first step for separation, which is used to move out the most solids by using the correct meshes. Centrifuge is an essential part of the complete system, which is used to separate out the fine particles from 2 micron to 5 micron. Between the shale shaker and the centrifuge, if there are extra fine particles even smaller than 2 to 5 microns, then there should be a chemical dosing unit to help with feeding the centrifuge, for flocculating the extra fine particles to be separated by centrifuge. An inclined plate clarifier is also efficient for reducing the particle content entering the centrifuge, enhance to raise the efficiency of centrifuge. After the centrifuge, there is an oil water separator to final separate the oil and water.
Another option equipment allocation is almost same in procedure but different in choosing equipment. In this new design, before the shaker, there is a pre-heating unit for helping to reduce the viscosity of oily sludge. And a chemical dosing unit could add chemical into pipelines both before and after shaker (before centrifuge) per sludge conditions. The oil water separation procedure is simplified by a disc stac.
In both solutions, the oil is to be recycled, the water is to be reused into unit while the solids could be safer and easier treated.

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written by shale shaker

Feb 24
sdr

Early this month, also at the very beginning of Chinese traditional calendar, Petrotech Oil Show was held in India and GN Solids Control, as one of a few Chinese brands which are famous in India market, has attended the oil show with GN products including: GNZS752 shale shaker, GNSP-10B solids vacuum pump, GNSB5X4 Centrifugal pump and various models of shaker screens.
GN Solids Control is a brand owned by Hebei GN Solids Control Co. LTD, which is also a leading brand internationally. During the past several years, GN Solids Control has been a well known brand in India. GN’s show in this oil exhibition attracted Indian clients like the oil drilling contractors, the oil service companies and also national media. And GN sales managers were interviewed by local newspaper and got a show there. Both India and China are rapidly developing countries located in Asia, they have something in common and both of their people are practical and value the cost effectiveness of equipment. GN’s equipment in this case, fulfilled such demands, cause in quality, GN has the internationally highest standard for its products and designed by professional team with high technologies, at reasonable prices.
If you missed the schedule of Indian Petrotech Oil Show, there are several other options for you to meet with GN team:

  1. CIPPE 2019, an international oil show which will be held during March 27th to 29th, 2019, in Bejing International Exhibition center, GN’s booth number is E2168, in Hall E.
  2. In early May, the largest international Oil Show OTC 2019 will be held in Houston, USA, where GN has its USA branch company GN Solids America.
  3. In June, the Moscow Oil Show will be held in Russia, as yearly big event in Russian oil and gas industry, GN will have a big booth showing its core products and shaker screens.
  4. Also in June, another oil show covering the South Asia will be held in KLCC, Malaysia, during June 18th to 20th. GN will have a booth there showing the shale shaker, vacuum pump and centrifugal pump.
    Welcome to put an eye on GN website for more detailed information.

written by shale shaker

Feb 17

Silently, the year 2018 slide by with gains and pains. As we opened the calendar of year 2019, the CIPPE Oil Show come as scheduled by end of March, in Beijing International Exhibition Center, capital of China.
In the past several years, the oil and gas industry suffered a roller coaster time as the crude oil price went up and down. It was both challenge and opportunity for a promising company, like GN Solids Control, which has developed from a new solids control brand to a leading manufacturer in this market. CIPPE Oil Show is a good platform for all brands both in domestic China and abroad, and this oil show also witnessed GN’s achievements in past years. Each year, GN Solids Control would bring to CIPPE some new designs.
In year 2017, GN Company set up its second factory in the same industry zone as headquarter, and moved its shaker screen factory and centrifuge workshop to the new factroy. In CIPPE, GN Solids Control got a full range of decanter centrifuges to CIPPE, including a baby centrifuge with 9 inch diameter bowl and a big bowl centrifuge with a 30 inch diameter bowl. In fact, GN Solids Control now has a full range of decanter centrifuge products including the bowl diameters of 14 inch, 18 inch, 22 inch and even 30 inch. For the popular sizes, like the 14 inch series. 18 inch series and 22 inch series, there are both 3 and 4 L/D ratio models available.
In year 2018, GN put into market 3 models of vacuum pumps, with capacity from 10 cbm/hr to 40 cbm/hr, which is an efficient choice for transferring drilling waste, oily sludge, and even animal waste. Meanwhile, GN’s several different solutions for oily sludge were proved to be successful. In same year’s exhibition, GN’s lab OST had attracted lots of professional visitors’ eyes, and fully met clients’ requests in this field.
For CIPPE 2019, what surprise will GN bring to us?
Let’s see at GN Booth E2168 on March 27th.

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written by shale shaker