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KOSUN VD series vacuum degasser features in low price, high quality and good degassing effect.

KOSUN VD series vacuum degasser is a new-type special equipment of treating gas-cut drilling fluid, which is developed by KOSUN on the basis of integrating a variety of degassers at home and abroad. It is applicable for supporting various mud purification systems, plays an important role in recovering the specific gravity of mud, stabilizing the viscosity performance of mud and reducing the drilling cost, and can also be used as a high-power agitator for air-free mud. KOSUN VD series degasser is a vacuum-type one, that is, by dint of the suction effect of vacuum pump, negative pressure is created in vacuum chamber, and under the effect of atmospheric pressure, the mud enters the hollow shaft of rotor via suction pipe and then sprays onto the chamber wall from the ejector ports in hollow sh

KOSUN VD series vacuum degasser features in low price, high quality and good degassing effect. Read More »

What are the main functions and features of KOSUN LS screw conveyor?

Screw conveyor is a kind of continuous conveying equipment by using screw rotation to push materials, which is suitable for transporting flour, grain, cement, chemical fertilizer, ash and slag, sand, pebble, coal dust, small-sized coal, etc. Due to its small effective flow area inside, screw conveyor is not suitable to convey perishable, strongly cohesive and easily-lumped materials. Screw conveyor can be horizontal or inclined (the tilt angle less than 20o for GX type and 15o for LS type). If the deflecting conveying is required, it will be specially customized. Its ambient temperature range is generally within -45oC~+40oC. Its ambient temperature range is generally within -45oC~+40oC, and its storage temperature is generally within -60oC~+50oC. LS screw conveyor is suitable for horizonta

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What is the slurry pressurized balanced shield?

The slurry pressurized balanced shield means that a partition is set in front of mechanical shield to form a slurry compartment between the partition and the cutterhead. The stability of excavation face is achieved in this way: feed mud into the slurry compartment, form a waterproof mud film with mud on the excavation face, and maintain water pressure by the tension of mud film to balance soil pressure and water pressure on the excavation face. The soil and sand excavated are transported to the ground in the form of mud and are separated by slurry treatment equipment. The separated slurry is adjusted in specific gravity and then transported to the excavation face. KD series slurry separation system mainly consists of scalping shaker module, desander module and desilter module. As a pre-scr

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KOSUN KD-250 skid-mounted integrated environmental sludge separation system will be applied in a micro tunneling construction project in Poland.

Today, KOSUN has completed the production and commissioning of a set of KD-250 skid-mounted integrated environmental sludge separation system , and is about to send it to Poland for a micro tunneling construction project. KOSUN KD-250 skid-mounted integrated environmental sludge separation system adopts modular structure design. This system mainly consists of shake shaker , hydrocyclone , tapered tank , feed module. Mud enters the screening system from feed module and is processed step by step by the coarse screen , hydrocyclone, fine screen, and the excavated materials, such as sand, stone and the like, carried in the mud can be effectively separated, and larger solid particles in the tail slurry can be separated, thus reducing the solid content of the mud. Mud treated by this system can

KOSUN KD-250 skid-mounted integrated environmental sludge separation system will be applied in a micro tunneling construction project in Poland. Read More »

What are HDD mud recovery system and its benefits?

What is HDD Mud Recovery System ? KOSUN HDD mud recovery system is developed, designed and manufactured to meet trenchless technology requirements at home and abroad and is applied in purification treatment of mud returned from underground during horizontal directional drilling process. Cuttings with big particle sizes are separated by shale shaker , mud cleaner and other solids control equipment . Mud materials required are added and evenly mixed for circulation via jet mud mixer to meet performance requirements for reuse. Mud is pumped into horizontal directional drilling system by mud pump for recycling. KOSUN HDD mud recovery system can remarkably improve mud treatment efficiency, reduce mud cost of horizontal directional drilling and greatly increase rate of penetration. Benefits of H

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How to adjust the apex of KOSUN desander to achieve an optimum spray angle?

The spray pattern varies in response to the feed head (inlet pressure), feed rate and cyclone apex opening. To maximize overall desander efficiency, the spray pattern of each cone must be balanced for optimal performance. This is done by observing the lower discharge pattern and then adjusting the apex opening to achieve the correct discharge angle for the prevailing feed rate and inlet pressure. The spray patterns of cyclone underflow are adjusted through changing orifice nuts with different diameters. Ideally, the spray angle of underflow is between 20 and 30. When the spray angle is greater than 30, a hollow center is formed. In normal operation, this pattern is undesirable. This spray pattern indicates that the exit diameter of the apex is too large, and an excessive amount of liquid d

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PetroChina Xinjiang Oilfield Company has fulfilled more than half of its production tasks in the first half of the year.

By June 30, PetroChina Xinjiang Oilfield Company produced 6.2 million tons of crude oil, an increase of 413,000 tons year-on-year, and 1.44 billion cubic meters of natural gas, having completed 53.2% of the annual plan, more than half of oil and gas production time and tasks in the first half of the year. This year, Xinjiang Oilfields crude oil production target is 12.4 million tons. After surpassing 100,000 tons last year, the Company increases by 1.03 million tons this year, compared with the planned level of last year. The annual crude oil output, capacity scale and net increase rate are the highest in the history of the Company. In the first half of the year, Xinjiang Oilfield Company made a major breakthrough in oil and gas exploration. The Company achieved a historic breakthrough in

PetroChina Xinjiang Oilfield Company has fulfilled more than half of its production tasks in the first half of the year. Read More »

KOSUN ZJ15 drilling rig solids control systems successfully sent to Ukraine

Recently, two sets of ZJ15 solids control systems produced by KOSUN were successfully delivered to the project site in Ukraine. A few days ago, KOSUN invited Ukrainian customers to visit the factory to check the production process and job schedule. The customers highly praised the professional products of KOSUN. The ZJ15 drilling rig solids control system produced by KOSUN is a mud treatment system integrating mechanical and electrical control. The system can treat the drilling mud by stages, and mix, degas, weight and stir the drilling mud, and also can replenish mud for the wellhead. These two sets of systems ordered by the Ukrainian customers consist of mud tanks , mud mixing tanks, rotary cranes and solids control equipment . The whole systems contain shale shakers and vacuum degassers

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Why can KOSUN MA series mud agitators become hot-sale products?

KOSUN MA series mud agitator is tank-type drilling fluids solids control equipment , which is mainly used to agitate and mix the drilling mud to prevent solids particles from depositing in the circulating tank and to stabilize the performance of drilling fluids. It is composed of explosion-proof motor, speed reducer, motor base and blade assembly. The motor and speed reducer, speed reducer and agitating shaft are connected by rigid coupling. The impeller is welded with four blades. The equipment has such main features as follows: As adopting cycloidal pin wheel reducer, the equipment has a high transmission efficiency. As the reducer adopts a planetary transmission principle, and input and output shafts are in proper alignment, its structure is compact and the size is small. The cycloidal

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