GN CBM Drilling Mud System

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.

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.

Generally Drilling well mud treatment system including the mud production, mixing, reserve three functions, according to the customer’s demand and water required for the storage of drilling mud, oil-base mud or composite base mud, it is part of the operaton of oil and gas drilling. In practical applications. A drilling mud treatment system can provide mud for multiple drilling platform.

GN Solid control, specializing in the production of different kinds of mud system, like compact one, small mud system, large capacity mud system, HDD, oil drilling mud mud system, traditional river dredging and solid-liquid separation system, we all have rich experience in the design of the physical concept and production. We signed at the beginning of COSL a mud treatment station system, treatment station containing 17 mud tank. In October this year, we signed again from drilling mud treatment station customer contract in Africa. The system will provide drilling mud to customer’s three land RIGS drilling mud.

GN Solid Control produces the mud treatment system for Africa includes:
7 sets of mud tank with awnings
21 mixer used for slurry mixing and chemicals added and mixed
21 sets of mud gun, the design of rotary, cleaning can reach 360 degrees.
2 sets of slurry system used for slurry, 1 set of shear shearing unit used for chemical.
1 set of electric hoist lifting for chemicals
In addition to the above mud treatment system, we also signed three sets of decanter centrifuge and 3 cuttings dryer in the contract. Centrifuge and drilling cuttings dryer, the factory is producing other equipment and will delivery the customer site within this week.

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.

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.