Month: November 2015

Several months previous to, GN solids control obtained the order from one household customer for one unit sleek and stylish mud recycling system with regard to HDD, the required the dealing with capacity is 500GPM. GN’s model is GNMS-500GL. At the moment this unit already fantasticly run at 3 internet sites, today we got the picture of the unit working on site.
For all those GN’s equipment, as per the customer’s requirement, GN would mail the engineer to web site for guiding how to set up the equipment, tell the customer just what should be taken care about if operation, and also train the particular clients operator. Below may be the picture of this 500GPM model, this unit is self-contained design with all the stages to get drilling mud solids control and mud mixing & reconfiguration.

The mud tank ended up being divided into 4 compartments such as the shaker compartment, de-sander area, de-silter and mud mixing area. Due to in HDD task, no need to separate the cuttings up to very fine, thus, the particular recycled drilling mud can be reused after the treatment with the de-silter unit. This device is long enough to have adequate space in the mud container to store the active soil.
Various GN Compact mud Recycling System Application
GN is a leading manufacturer associated with solids control equipment within China, no doubt, the necessary oil gas drilling industry is a very important market for GN, the mud system to get oil drilling is tad bit structure complex and large presence. However , in the meanwhile, GN developed various compact framework mud system especially intended for No dig drilling undertaking, coal bed methane pursuit, piling project and small tunneling.
The features of the stream-lined design mud system contains small footprint suitable for area limited working site, straightforward for transportation. The de-sanding offer unit can also be got singularly and connected with the escaping mud tank for expense saving.
Any question upon GN’s compact mud program, welcome to contact us for more price information.

Compared with going cuttings (discharged from shale shaker), oil sludge much more difficult to be treated as well as recycled. To have better idea of oily sludge, we have to know very well what oily sludge is along with where it is from. Please get more info from a search engine engine. And from down below chapter, we can know how to handle the oily sludge and exactly results we can get after remedy.

GN Solids Control is definitely China & USA centered leading manufacturer for solid waste control & drilling waste management equipment. Studied as well as China Oilfield Service Constrained (short for COSL), GN Solids Control develop the very first sets of Chemical maximizing centrifuge system for slimy sludge treatment in starting of 2015, after construction site test and application, the result is great. COSL repeat another two sets centrifuge system obtain in past several months.
1) Chemical enhancing centrifuge method configuration:
a. one pieces small mud tank for you to suspending the oily sludge before treatment. Mud Whisk installed to get better performance
c. Chemical enhancing system. The person can add chemicals from potential hopper. All the motor with Chemical enhancing system is manipulated by a separate panel placed on the system
c. one value packs GNLW363CG-VFD centrifuge. This centrifuge speed can be easily tweaked by the separate VFD cp and get stepless speed adjusting. The centrifuge can arrive at to 3200RPM, remove really fine solids 2-5 microns. There is a catching tank under the centrifuge to hold the drinks parts discharged from decanter centrifuge.
All the parts is created on a 11 meter lengthier oilfield skid, with moving points for easier movements.
d. Screw conveyors is additionally necessary for the system, to moving solids discharge / with regard to other application.
GN Shades Control offer 3 units 1000hp mud drilling process and 1 set 17-tanks liquid mud plant to help COSL in last year. Most of us build strong relationship together with COSL and are registered products supplier for COSL, Cina largest offshore drilling specialist.

 

GN Solids Control is China and taiwan leading solids control mud system manufacturer with VOTRE certificate verified by DNV Business Assurance. GN solids Control is also the first non-public company got API certificates and HSE certificate supply by china manufacturer.
GN Solids Control DNV / API /HSE and ISO certificate information: GN certificates.

The mud technique project is for Europe foremost water well drilling organization and they use the mud program to clean the drilling mud in addition to reuse it. This dirt system is two phase off-road system with shale shaker as well as decanter centrifuge; bypass the desander cones & desilter cones. Thus, total system power consumption can be reduced a good deal.

1) Double deck shale shaker: GN double deck shale shaker can certainly remove the solids in excellent performance, upside panel having big mesh screen along with down deck panel along with small mesh screen. The functional efficiency is surely better than sole deck shale shaker.
For GN shale shaker, pls get more details from GN website: GN different type drilling mud shale shaker regarding solids control
2) Decanter centrifuge: GN decanter centrifuge is used to eliminate the fine solids, minutes separation points about 2-5microns. After treated by GN centrifuge, the drilling mud might be reused after weighted or perhaps chemical adjusted.
3) Screw pump motor: screw pump feed to get centrifuge also attached in often the mud system tank skid. This positive displacement pump motor can work stable without agitating the drilling mud. The providing performance is much better than other style pumps.
4) Mud tank skid: All equipment is mounted on a single mud tank, compact and for movement. We furthermore design extra space intended for client’s generator as per their very own requirements.

We also have various other projects for Europe this season. In Jan, 2015 most of us export 3 sets 1000hp drilling mud system there. Could you get more info from Backlinks. Since GN focus on the quality products, GN Solids control equipment is working in over 62 countries and areas. Most of us win good reputation after years overseas marketing. We have GN Solids America and GN Solids Russia branch workplace to give fast response to The usa market and Russia market place.

As first API certified solids control manufacturer in China, GN Solids Control has provided to more than 60 countries and regions with its cost effective products, covering all related main equipment of solids control and drilling waste management line for oil and gas drilling.

The main principle of the solids control systems is physical separation, using the physical characters of different media, the solids control equipment separate as much solids from the liquid. Right now, in other industries besides the oil and gas drilling, such functional equipments are also chosen by the end users, to make their work more efficient and easier.

Physical Functions of solids control equipment:

Since the most important solids control equipments are respectively shale shaker and decanter centrifuge, we talk about only these 2. Now in many oil and gas drilling jobsite, the end users choose to use more shakers and centrifuges instead of former hydrocyclones.

1. shale shaker. Shale shaker is the most efficient equipment in solids control process, because it uses less energy while separates the most solids out of the liquid by using the different size of the solids and by means of different size mesh on the shaker and a couple of vibration motors. The disadvantage is that the shaker could not separate very fine particles, and its separation work is a bit draft. GN has 3 nos screen shale shaker and 4 nos screen shale shaker for option with model GNZS703E and GNZS594E.

2. decanter centrifuge is a high speed rotation machine, mostly horizontal. It has a high speed rotating bowl and inside bowl there is an impeller. During the rotating, the centrifugal forces on different material are not same, that causes the liquid phase continuously flows out of the bowl while the solids particles are slashed on the bowl inside wall and pushed out of the centrifuge solids discharge ports. The decanter centrifuge a gentle and precise, more costly than shale shaker, not only the cost of itself, but also the consumption of electric power. But it is ideal solution for separating out the fine and extra fine particles. GN centrifuge family covers all common sizes of decanter centrifuges from 9 inch bowl diameter to 22 inch bowl diameter, among those centrifuges, GNLW363 with 14 inch bowl is the most popular model.

For more information, welcome to contact us freely or visit our website.

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Since its establishment in year 2007, GN Solids Control, has been growing and expanding fast. As a 100% private owned company, GN Solids Control has no much background. But ever since the owner started the company, he always believes that Quality is first, Price is second. Leading in this direction, GN win the good name in this industry.

 

GN facilities:

GN Solids Control started in a city named Tangshan, and its former name was Tangshan Guanneng. Later, 3 years ago, GN changed name to Hebei GN Solids Control and moved its main facility to another county in Langfang City, in order to get larger workshops and more advanced manufacturing facilities.

As the expanding of business in all over the world, GN Solids Control’s equipments and systems have been exported to more than 60 countries and regions, one facility is clearly not big enough, especially for most popular product decanter centrifuges. So GN Solids Control constructed a second facility, with 5 more workshops and a new office building, which are for centrifuges, VG dryers and other rotating equipments.

As a leading solids control manufacturer, shale shaker and mud cleaner are essential equipment for not only solids control systems, but also for the mud recycling systems for other drilling projects like HDD, TBM, water well drilling and etc. In order to better control the performance of GN Shale Shaker, GN started a shaker screen factory also. Now GN brand screens is enjoying good name among clients.

Now GN Solids Control’s new factory is nearly ready, and is scheduled to be open early next year.

It is located in the same industry zone as GN main facilities, only 7 kilometers away from the existing facility.

 

Both of the two facilities are located in Dachang Chaobai River Industry Zone, only 40 kilo meters from Beijing International Airport, China. May you have opportunity to come to China, welcome to inform us and visit our factories. Please kindly find links here www.gnsolidscontrol.com.

The mud tank design affected by the whole drill site and procedure , the surface pits or dirty mud storage is comprised by active circulation system to contain enough usable drilling mud to fill the drill hole . The active surface system will be divided into 2 parts : solids removal and addition suction parts . The solids removal equipment and degassing will be happen in solids removal parts like shale shaker , vacuum degasser , mud cleaner , etc . The addition suction part use adding fresh mud to the circulating system by mixing hopper and mixing pump and provide sufficient residence time for mixing together before mud being pumped into downhole . The slug tank normally use to pump small pills like LCM or barite slugs and each section further divided into enough compartment .

The equalisatio height between mud tank compartment is depend on the duty of the tank compartment . There is a rule that an adjustable equalizer will be need between the solids removal part and addition suction part . There are different mud tank compartment , the sand trap is the compartment under shaker to keep drilling mud after shale shaker . It should be the only settling compartment and preferably should not be used in closed toopsystem . There sand trap floor should have a 45 degree slope to its outlet for selfcleaning and 20 to 30 bbl size capacity .

 

The solids removal equipment will be arrange to remove different size of solids . Shale shaker is the first phase cleaning for bigger drill cuttings ,desander will be sit after shaker to separate sand out and desilter sit after to separate silt out . The decanter centrifuge will be installed depending on drilling condition for 2 to 7 microns separation of fine solids .

GN can offers customized solutions on the drilling waste management  field Welcome you contact GN group freely for solution.

 

While in complete steps of solids control, mud cleaner is the combination of second and third steps of the mud processing steps.  It is the combination of desander hydrocyclone, desilter hydrocyclone  and the shale shaker for treating process of the drilling fluid.  The main structure of the mud cleaner is define in two parts.  The upper parts are desander hydrocyclones and desilter hydrocyclones that shoot our solids to bottom parts of mud cleaner which is shale shaker.  This combination have the advantage of space saving and operation cost saving.

Drilling fluid mud cleaner is a filtering equipment of solid control purification system. Mud cleaner is composed by inlet, outlet pipe and hydrocyclones. Hydrocyclone is made of PVC, upper cone, and under cone. The overflow line, inlet line and outlet line is fixed by the clamp. The bottom inject outlet can be adjusted and changed it according to drilling cutting in drilling fluid. When adjust the bottom flow mouth, only need screw out the adjusting spray result. Screw on the adjusting spray after changed the bottom flow sand removal exit. The both side of desander are equipped the inlet mouth, when choose the side, the other side need to cover off by blanking cover.

Drilling mud enter into the hydrocyclone inner wall from the feeding of the  hyrocyclone mouth, then tangential enter into hydrocyclone cyliner with high spinning speed will produce the enormous centrifugal force field, the light drilling mud spin upper from the central low pressure areas, and discharged to drilling fluid circulating tank from the overflow exit. The heavy solid phase particles are throw to the cylinder wall by the centrifugal force, which is spiral sinking under the action of the thrust drilling fluid downward spiral and discharged from the bottom flow mouth, the flow to the screen surface.

In a complete oil and gas drilling solids control system, there is not only main equipments like shale shaker, desander, desilter, mud cleaner, and decanter centrifuge, there are also auxiliary equipments that play certain roles in the whole procedure, like the mud agitator, mud guns and mixing hoppers, and also the pumps for feeding including centrifugal pumps, submersible slurry pumps and shearing pumps.

The auxiliary equipments’ performances also affect the treating efficiency for the whole system. GN Solids Control, as the TOP solids control manufacturer in China, always sticks to its belief: Quality first, Price second. Even the mud guns, GN Solids Control also provide the best ones.

GNNJQ series mud guns have following main benefits:

1. for the mud gun nozzles, GN use polyurethane as material, for a better wear proof result and a longer service life. Unless other Chinese suppliers, who mostly use the metal like steel for the nozzle material, Polyurethane is for sure a better choice. Just like the hydrocyclones for desander or desilter, before, the manufactures all use steel ones, but now the high standard solution is the polyurethane ones, the service life is greatly prolonged.

2. GNNJQ series mud guns also suitable for higher pressure condition, its largest pressure is up to 6.4Mpa, which is the standard of high pressure mud gun. GN use this as standard level in order to provide more cost-effective choice for the clients, and of course, the safer usage.

3. the main body of the mud gun is made of national standard steel from reliable supplier. GN Solids Control always buying from large supplier with good reputation.

 

For other GN products also, like the bearings, GN uses SKF, FAG or NSK, the vibrating motors for shale shakers, GN uses Italy brand Oli or USA brand Martin. And for the design and manufacturing, GN has 10 patents already and another 5 pending. And GN QC department is always serious in inspecting the semi-products and products.