solids control

GN solids control Design and manufacture of emptying of combustible gas oilfield operations in the electronic ignition system is the refinery and gas gathering and transferring exhaust and vent the gas processing plant, with fields of electronic ignition system can vent flammable harmful gas ignited burn in order to eliminate its harm to environment and safety, is a safe, environmental protection equipment. Besides used in refinery and gas stations, oil field electronic ignition device with mud gas separator, is now widely used in oil drilling engineering.
Oil field the superiority of electronic ignition system

gn flare ignitor
Electronic ignition oil fields “artificial lighting” to “automatic operation”, reflect the humanistic ideas and environmental demands. So it is necessary to use electronic ignition device, drilling, testing, construction process, the release is often the case. Over the past few decades, Flare ignition are manual operation, people close to flare points, burns, burns easily, high risk; At the same time, the artificial operation duration is longer, the accuracy is not high, easy to make toxic gas emissions to the atmosphere in great quantities, cause different degree of environment pollution.
GN SOLIDS CONTROL Production of electronic ignition device let the “shortcomings” ceased to exist. It can be in the moment of relief, timely, accurate location setting off export spewed toxic flammable gas flow line, eliminating the damage of gas pollution to the environment and human and animal.
Electronic ignition device in addition to used in refinery and gas stations, the device with mud gas separator, is now widely used in petroleum drilling engineering, is a mature product, in domestic and sichuan oil and gas field in xinjiang, in places like Iran, Egypt, venezuela abroad are using the product.
Electronic ignition device is mainly composed of DN200 (or 6) gas burner (torch), GDH – type 2 electronic igniter, firing equipment (gas tank, hose, etc.), mud gas separator (matching) when used in drilling engineering, etc. This product adopts high performance electronic ignition circuit, its main parts adopt imported components and other parts and cables with domestic high quality products, stable performance, reliable work.
Install the combustible gas pipeline to safety of burner (torch) air inlet.
Pick up and start the electronic igniter current conversion and voltage amplification circuit.
Open the gas tank, operating electronic igniter light flash tube ignition (level), or directly open the emptying the firing of the gas valve, lit fire with electronic igniter tube ignition (level 1).
Open the gas vent gate cut, lit by the burning fire tube will vent (secondary ignition).
Close the gas tank, put out fire tube, let the combustible vent gas combustion.

Afghanistan Oil Show was held on, may 5-8 in Tehran Armed forces europe this year. GN Solids Control brought the self developed classical model decanter centrifuge rapid GNLW363CG. As important acrylic show, all drilling firms, mud engineering service organizations, oil service companies as well as oil field trading corporations attend the show to learn latest news in this discipline.

GNLW363CG Decanter Centrifuge previously starts to serve the marketplace since 2014. This unit is improvement model of GNLW363AG and GNLW363BG. The secure working performance, longer life and higher treating capability give good reputation due to classical model centrifuge.

– With 14” bowl length and 50’’ bowl period, the length / diameter proportion over 3; the drilling mud would stay into the centrifuge screw auger to get longer time, thus dismissed solids can be much dryer, separation performance can be significantly better.
2 . Designed operation highest possible bowl speed can attain to 3200RPM, 2200RPM suggestions 2700RPM also available. The client are able to use lower speed for higher gravity solids separation; work with higher bowl speed regarding low gravity solids parting.
3. Bowl material will be produced by Duplex stainless steel 2205, this model material is way better than SS316L. The centrifugal casting technology applied for far better dynamic balance performances, that guarantee the centrifuge performing performance in high speed revolving.
3. Same direction with slurry feeding and solids moving inside the bowl, improve the flow rate within the bowl. This design raise the treating capacity of the centrifuge, even when deal with heavy mud.

Except for GNLW363CG star product centrifuge, we also have yet another Vertical cuttings dryer along with super working performance to get drilling waste management. Due to oil show higher cost, most of us only take the centrifuge right now there. Below chapter to give more info about GN vertical cuttings dryer

1 . GN Solids Control top to bottom cuttings dryer is to officially used on line / off brand drilling waste management, mostly to treat the drilling cuttings discharged from shale shaker, to separate the solids in addition to recycle the valuable oil-based drilling mud for using again
2 . GN vertical cuttings dryer is mainly used for oil-based mud drilling cuttings therapy. The oil on cuttings (OOC) can be reduced to help 3% to 5% following GN vertical cuttings dryer. The discharged dry solids can be transported to energy desorption unit for ultimate treatment. The clean drilling mud can be transfer in order to high speed decanter centrifuge to find the fine solids, so the mud density might be lower down which make it right for reuse
3. In the event that for water based drilling waste management, we highly recommend fixation unit or renforcement unit for final cure.

Mud of trenchless engineering also said drilling fluid, it is composed of water and clay Along with a drilling fluid additives, the main protecting hole wall, carries out of the hole drilling slag and cooling drilling tools.Mud in the construction process, due to the drilling slag continuously into the mud, mud density, viscosity, solid content, such as change, can not meet the requirement of the construction site on the properties of slurry, must be treatment or purification, mainly for solid-liquid separation, separate the mud drilling cuttings of emissions after recycling use.

1500 gpm mud recycling system
There are two Purification method, primary sedimentation tank and mechanical equipment. The tank processing need to occupy part of the land; water content in drilling slag is high during tank ceaning, make the mud flow, construction conditions become bad, and may cause environmental pollution and water pollution hazards. As modern society civilization consciousness and the unceasing enhancement of environmental consciousness, mud problem cause more and more attention to the environment, sludge treatment technology Operation and equipment is developed and bring to the market.
Sludge treatment technology at present mainly include shale shaker, desander, desilter and decanter centrifuge, according to the composition of slag, drilling mud treatment occasions and mud performance requirements, using different combination processing. International “the village” in Japan, Germany “fort”, “MS” France developed almost monopolized the international engineering market mud treatment equipment. In our country, municipal and other large-scale underground shield construction is introduced using the sludge treatment equipment in these companies. Offshore oil drilling platform also adopts complete set import mud treatment, in order to meet the requirements of Marine environmental protection and management of Marine dumping. Domestic construction system in sludge treatment equipment mainly from GN Solids Control. At present our company through years of domestic and international market of rig research has mainly developed the following processing equipment: GNMS – 150 (35 m3/h), GNMS – 200 (50 m3/h), GNMS – 350 (80 m 3/h), GNMS – 500 (120 m3/h), GNMS – 1000 (240 m3/h) this five categories equipment. Can also according to customer’s special requirement to customize the system.

On 25th April, 2016, after more than 3 years of structure, Hebei GN Solids Control second brand new factory come into service. The brand new factory is located in No . a few Industry Road, Dachang Chaobai River Development Area, and is particularly only 2km away from your head quarter office. In this fresh factory, it will be mainly used regarding producing Decanter centrifuge and Top to bottom cutting dryers . And the production is 3 hundred sets Decanter centrifuge a year, and 100 Vertical cutting dryers per year.
Since 3 years ago, Hebei GN Solids Control Co., Ltd with its innovative technology, reliable performance, fine service, as its competitive strengths, win many clients from home and foreign countries. Along with exported its products to be able to more than 60 countries as well as area. And successively recognized its USA and The ussr office, and also have cooperate lending broker in Australia, the Middle eastern side, Latin America. GN offers more than 10 patented items, and also got United States API certification, European CEcertificaton, CU-TRU certification in Russia. Specifically GN has got a very good suggestions from its clients, and possesses signed contract with world-class large oil companies in a very long-term strategic cooperation arrangement.

GN new factory for centrifuge
Below picture is GN second new factory:
This is a brief introduction of GN Solids Control;
GN Solids Control was founded in 07 in hebei Tangshan. It has the previous name Tangshan GN Solids Control Co., Limited. The company registered capital regarding 30 million yuan, generation base is located in No . three or more Industry Road, Dachang Chaobai River Development Area (is only 30 kilometers faraway from Beijing international airport). The enormous has two manufacturing industrial facilities, the chaobai river manufacturing park with a total part of about 65000 square yards. The company has a full range involving mechanical processing and assessment equipment. Coating heat therapy equipment: automatic shot blasting machine, large automatic squirt chalk line, spray blow drying room, integrated heat treatment method equipment, solid melting tools. Blanking equipment has: CNC plasma cutting machine, flat screen cutting machine, bending unit, plate bending rolls, and so on Adding machine equipped with: imported big gantry pentahedron, many brought in machining center, shenyang unit tool CNC lathe a couple of, vertical lathe and so on. Additionally , the company has 2 pieces of dynamic balance musical instrument, three-dimensional detection arm regarding France, and automatic welding machine and other advanced control and testing equipment.

GNCD series vertical cuttings dryer is a kind of single stage horizontal scraper centrifuge discharge of continuous work. GNCD series vertical drilling cuttings dryer can effectively recycle oils in the cuttings, processing capacity in 30 to 50 tons per hour, usually after processing  oil content lower than 3%, conform to the requirements of the typical 6% OOC.


GNCD series vertical cuttings dryer can be used in various types of drilling mud, it is mainly used for oil and compound base mud drilling cuttings. Similar to other solids control equipment, such as shale shaker, decanter centrifuge, cyclone separator, GNCD series vertical cuttings dryer processing capacity is depending on mud viscosity. And mud viscosity is determined by many factors, including solid content, grain size, types of drilling fluid and drilling fluid temperature.

With the constant improvement of environmental protection requirements, drilling company need a variety of solutions, to increase the solid-liquid separation technology to a new level. GN solids control  vertical cuttings dryer is a high speed vertical dryer, can seperate large-scale solid phase and liquid phase. It meets onshore and offshore drilling cuttings to deal with increasingly stringent environmental requirements, it become a key advantage for drilling company
GN solid control vertical cuttings dryer recycled large proportion of synthetic base mud and oil-base mud, and make it back to the mud circulating system. In the past, the recycling of mud as waste discharge to the environment. GN solids control vertical cuttings dryer cuttings percentage of oil (OOC) is reduced to below 5%, which conforms to the emission standard in many parts of the world today. In many parts of the world, our goal is to replace all oil-base mud drilling cuttings emissions into the environment of oil content down to 5% or less, or even lower down.

Characteristics and advantages:
1. The efficient solid-liquid separation, can minimize drilling cuttings of mud content, reduce the amount of waste processing.
2. Effective separation and a greater proportion of recycled slurry, and reuse in the mud circulating system, recycled by vibrating screen run pulp, mobile mast and mesh plug such as the loss of mud.
3. Commonly used wear parts to replace from the top device; Don’t need any mobile device, can replace the belt.
4. Interchangeable tungsten carbide rotor blade and the gear box,  avoid the excessive corrosion, reduce the failure of the main components.