Drilling fluid desander is a combination of hydrocyclone desander and drilling fluid shaker.

Drilling fluid desander is a combination of hydrocyclone desander and drilling fluid shaker. The main structure of the equipment is arranged in two upper and lower parts. The cyclone is arranged in the upper part. The small vibrating screen at the lower part is circular vibrating screen. The hydrocyclone desander is a secondary solid control device in the solid control system, which is used to separate solid particles with particle size larger than 47 microns in drilling fluid.

The drilling fluid desander produced by KOSUN is one of the important equipment for solid phase control of drilling fluid. Its function is to clear harmful solid phase, stabilize drilling fluid performance and improve drilling efficiency. According to the requirements of the customer, several groups of cyclones are selected to form the drilling fluid desander. The cyclone drilling fluid desander is widely used in oil drilling and horizontal directional drilling.

Features and advantages of drilling fluid desander produced by KOSUN:

  1. The fast drilling fluid desander is a two-stage solid control device for handling drilling mud, which can separate solid particles between 45 and 74 microns.
  2. The mud desander is made of polyurethane or high chromium cast iron with long service life;
  3. Clip-on type, easy to maintain;
  4. Compact design, small space;
  5. According to different treatment capacity, 1, 2 or 3 10″ or 12″ cyclone can be flexibly selected;
  6. Fast and flexible connection during user assembly.

KOSUN MA series mud and water agitator is the equipment of drilling fluid tank solid control system.

Mud agitator is a kind of drilling fluid canister type solid control equipment, which is mainly used for mi  xing drilling fluid, preventing solid phase particles of drilling fluid from depositing in its canister type circulation system, making the circulating drilling fluid performance stable and mixed evenly. The mud agitator produced by Xi ‘an KOSUN has compact structure and small area. Smooth operation, low operating noise, few wearing parts, long service life, high cost performance, has been recognized by various oil exploration companies, exported to many countries.

KOSUN MA series mud agitator is the equipment of drilling fluid tank solid control system, which is mainly used for mixing drilling fluid, preventing solid phase particles from deposition in its tank circulating system, making the circulating drilling fluid performance stable and mixing evenly. Agitator is composed of explosion-proof motor, reducer, frame and wave wheel assembly. The motor is connected with the reducer and the reducer is connected with the wave wheel shaft through a rigid coupling. The wave wheel is welded with four blade groups.

Advantages of KOSUN mud agitator:

  1. Optimized product structure, small floor space and compact structure;
  2. Stable operation, low operating noise, long service life, few vulnerable parts, high cost performance;
  3. High pressure airless spraying equipment is used for construction, and beautiful appearance and anticorrosive effect can be achieved through primer, medium paint, top paint and other processes;
  4. The mud agitator shaft and impeller are finely polished by pickling, galvanizing, hot-dipping zinc and passivation, which greatly improves the service life and anti-corrosion effect.

Recently, 2 sets of ZJ15 fixed control system produced by KOSUN were successfully sent to the Ukrainian project site.

Recently, 2 sets of ZJ15 fixed control system produced by KOSUN were successfully sent to the Ukrainian project site. Previously, KOSUN invited customers from the Ukrainian market to visit the factory to inspect the production process and work progress, and the customers gave a high evaluation of KOSUN’s professional products.

KOSUN production of ZJ15 drilling solids control system is a set of mechanical and electrical control of sludge treatment system, drilling mud can be hierarchical processing, at the same time, the drilling mud can be mixed, degassing, aggravating, mixing, can also be used to supply of wellhead mud, the Ukrainian market customer order system by mud mud tank, mixing tank, rotation of the crane and solids control equipment. The whole system includes vibration screen, vacuum deaerator two-stage solid control equipment, mud mix weight system, mud supply system, electrical control system, lighting system, etc. The surface coating of the system is durable, which can ensure that the system can be used in the wear and corrosion environment.

This ZJ15 drilling solids control system has several special designs of important processes, which can be used to grade drilling mud. The mud can also be weighted, mixed and stirred. Drug canisters and pipelines can provide slurry batching for the system; Mud system can be mixed and matched for system mud; Supply silo and supply line can supply mud supply for wellhead mud defect; Mud gun pipeline and mixing system can fully stir and mix in the mud tank; The clean water collection can provide water channel for slurry distribution and flushing tank surface.

ZJ15 drilling solids control system adopts multi-functional design, so that the system can meet the requirements of different mud systems, and each system and process can work independently or simultaneously.

the most advanced drilling fluid cleaner manufacturing process at home and abroad

KOSUN adopts the most advanced drilling fluid cleaner manufacturing process at home and abroad, to ensure the production of powerful, compact structure, easy to operate, easy to maintain drilling fluid cleaner.

KOSUN QZS series high efficiency mud cleaner is the secondary and tertiary drilling purification system of solids control equipment that can be further separated by the vibrating screen processed of smaller particles contained in mud solid phase, so that the mud into the level 4 separation equipment, MD series mud cleaner can be used alone, also can use its underflow vibrating screen as primary solids control parallel backup device of vibrating screen.

What are the equipment safety requirements when operating and maintaining the mud cleaner?

  1. Confirm whether the base of the machine is firmly connected with the tank, and whether the inlet and outlet pipes are sealed well;
  2. After connecting the main power supply, start the motor and make sure that the motor runs in the correct direction;
  3. Do not strike or smash the cleaner.

Production features of KOSUN drilling fluid cleaner:

  1. The main structure of the drilling fluid cleaner is arranged in two parts: the cyclone desander and the desilter are arranged in the upper part; the slide groove is set on the base and a mud vibrating screen is arranged on the slide, which makes the structure compact and occupies little space;
  2. There is a control butterfly valve between the inlet and outlet pipes of the desander and the desilter, which can adjust the number of the desander and the desilter at any time. It is simple to operate and easy to maintain;
  3. The cyclone desander and desilter are equipped with automatic sand control blocking device and bottom flow regulating device;
  4. Different number of desander hydrocyclones and desilter hydrocyclones can be configured according to customer requirements and the actual situation on site.

KOSUN mud zero-discharge waste treatment system

Drilling waste disposal system is also known as mud zero-discharge disposal system, cuttings disposal system, cuttings disposal system and mud disposal while drilling system. According to its USES, it is divided into water-based mud landing system and oil-based mud landing system. Its main equipment includes: shale shaker,vertical cutting dryer, drilling fluid centrifuge, screw conveyor, screw pump, etc. Xi ‘an KOSUN mud landing system can effectively control the cuttings moisture content in drilling mud, stabilize liquid performance and achieve the purpose of mud landing drying. In addition, Xi ‘an KOSUN can also customize various mud landing systems for customers according to their needs and actual conditions on site.

The KOSUN mud zero-discharge waste treatment system can recover and treat drilling fluid waste, reduce the cost of treatment, recover swimming mud or water, realize resource reuse, avoid the pollution of waste to the environment, meet the environmental protection requirements of local government regulations on waste discharge, and protect the environment.

KOSUN mud zero-discharge equipment integration is high, to meet the needs of drilling while drilling or post-drilling centralized treatment. And the mobility is strong, is the miniaturization assembly, is convenient for transportation, the operation is convenient, the processing efficiency is high. The treatment conditions are mild, the treatment cost is low, the application range is wide and economical. In addition, the system is adaptable and can handle drilling wastes under different mud systems.

KOSUN DS series cyclone desander is an economical and suitable desander.

KOSUN DS series cyclone desiccator is an economical and suitable desander, which is the secondary desiccator in the process of the solid control system. Solid particles between 45 and 74 microns can be separated and the treated mud can be better treated by the equipment at the lower level.

Precautions for installation of hydrocyclone desander:

  1. The hydrocyclone desander shall be installed on the main pipe line of the water supply network and fixed on the base. Bypass shall be added between the water inlet and outlet pipes.
  2. In order to ensure smooth water flow, a straight pipe with equal diameter to the water inlet shall be installed before the water inlet of the equipment, whose length is 10-15 times of the diameter of the water inlet.
  3. Adequate maintenance space shall be reserved around the equipment during installation.
  4. Open the inlet and outlet valves, close the sewage valve and bypass valve during normal operation.
  5. According to the sediment content of the source water, discharge sand and remove pollution regularly. Open the sewage valve when discharging, and the sewage process will not affect the normal water use of the system.
  6. Close the blowdown valve after the blowdown is over.
  7. Close the valve at the outlet if sand discharge pressure is insufficient.
  8. This equipment has no function of filtering impurities. If there are requirements for filtering impurities, a filter should be installed.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: 029-89565356

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

KOSUN oily sludge treatment scheme

Oily sludge contains a certain concentration of mineral oil components, whether into the soil, farmland, arable land, or the sea, rivers, lakes, will cause serious pollution to the ecological environment or water resources.

KOSUN follow the national policy, develop the green environmental protection to repair equipment, sludge treatment and soil vibration separation, centrifugal separation technology with fluid mechanics, solve environmental waste disposal in the process of solid liquid two phase separation problems, through the subsequent processing function, reduce the pollutant emissions, recovery of available resources and meet the requirements of environmental protection of emissions standards and local government.

KOSUN oily sludge treatment scheme one: oily sludge recovery and separation system air flotation scheme. The application of this scheme can effectively realize the separation of oil, water and mud, recover the oil products that can be used in the sludge, and use specific chemical agents to reduce the oil content of the discharged sludge, the oil content rate is at least 0.5%, and reach the environmental protection standard.

KOSUN oily sludge treatment scheme two: oily sludge skid-mounted treatment system. Based on the introduction of advanced centrifuge technology from Europe and the United Nations military manufacturing team, the system is specialized in producing high-speed horizontal screw centrifuges. With the development concept of independent research and development and introduction, the company strives to make breakthroughs in the application functions of centrifuge physics. So as to solve the problem of secondary pollution caused by chemical treatment. Company research and development of special sewage sludge, dirty oil, aging oil two phase and three phase horizontal screw centrifuge won the unprecedented good results in production practice, the various indicators are better than national standards, with special sewage sludge horizontal screw centrifuge as the core of sewage sludge treatment system is fully operational, it will reduce the labor intensity of users, reduce the production cost of using the enterprise, and can also provide cost-effective manufacturing in China for the international market.

KOSUN oily sludge treatment scheme three: thermal thermal analysis of electrical radiation treatment process. The process consists of “sludge pretreatment + thermal thermal analysis + flue gas treatment + water treatment”. In order to meet the “decrement” requirements of the factory, the scheme mainly realizes the decrement of oily sludge through the thermal analysis process of electric radiation, and the liquid phase decrement rate reaches more than 94%.

KOSUN desilter is used in solid phase control system of drilling fluid.

The desilter is mainly composed of shale shaker, shunt manifold, hydrocyclone, etc. The desilter is used in solid phase control system of drilling fluid.

Desilter is designed according to the principle of particle sedimentation, the drilling fluid separation medium through sand pump produce certain pressure and velocity, along the spiral into the cyclone wall, coarser particles under the action of centrifugal force and gravity, the hydrocyclone wall spiral sink, discharge from the bottom orifice, falls below breakdown vibrating screen separation, the rest of the medium has risen in a spiral along the hydrocyclone.

Installation and debugging:

1. The desilter cleaner shall be installed after the desilter cleaner, i.e. the end of the second tank, and the base shall be placed smoothly;

2. Soft pipeline is used to connect the inlet and outlet of the desilter with other equipment, and the length and bend are reduced as much as possible;

3. The tension of the sieve mesh should be appropriate, the tension of the sieve mesh should be flat without wrinkles.

Maintenance of the desilter:

1. The lock bolts of the sieve box must be removed before the first use of the newly purchased desilter cleaner or the first use after the move;

2. When the hydrocyclone is out of use for a long time, clean it with clean water to prevent the accumulation of dry sand in the hydrocyclone;

3. The vibration motor is injected with grease once every 1500-2500 hours, and the oil injection amount of each bearing is 5-10ml;

4. After stopping the machine, the screen should be cleaned, so as to avoid dry sand, which cannot be used next time.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

KOSUN vibration screen’s preparation before installation and daily maintenance

KOSUN vibration screen, divided into two types: elliptical motion shale shaker and linear motion shale shaker.

KOSUN elliptical motion shale shaker‘s elliptical movement, is a multi-layer number, efficient new type of shale shaker. Screening specifications, with a reliable structure, strong vibration force, high screening efficiency, small vibration noise, rugged, easy maintenance, safe use and other characteristics, this type of vibration screen is widely used in mining, building materials, transportation, energy, chemical industry, coal, metallurgy and other industries product classification. Strong processing capacity, high screening efficiency, reasonable technical parameters, high strength and stiffness of the mechanism, reliable operation, low noise, easy maintenance and other characteristics.

Preparation of the elliptical motion shale shaker before installation:

1. Check whether the motor label conforms to requirements;

2. Check the fasteners of the motor to prevent loosening;

3. Check whether the motor surface is damaged or deformed;

4. Check whether the rotation is flexible; if there is any abnormality, it should be excluded;

5. Check the power supply for lack of phase and run for 5 minutes without load.

Daily maintenance of theelliptical motion shale shaker:

1. Before starting: check whether the coarse mesh and fine mesh are damaged; Whether each group of beam rings is locked.

2. During starting: pay attention to whether there is any abnormal noise; Whether the current is stable; The vibrations are indistinguishable

3. After use: clean up immediately after each use.

4. Regular maintenance: check the fatigue and damage of coarse mesh, fine mesh and spring regularly, and check whether all parts of the shale shaker are damaged due to vibration. Lubricating oil must be added to the parts that need lubricating oil.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: +86 29 87304914

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

KOSUN’s submersible slurry pump

Although KOSUN submersible slurry pump is widely used, its correct application is very important. Due to the limitations of its name, some non-industry people have a misunderstanding of this, in the application process of submersible slurry pump, we must pay attention to the reasonable design, correct calculation, appropriate selection, these points are very important.

Installation of the submersible slurry pump:

1. Preparation before installation: check whether the water pump and motor are damaged; Prepare tools and lifting equipment; Check the basics by drawing

2. Install the support seat of the pump on the container and tighten it with bolts (for cement well tank, anchor bolts should be set in advance).

Operation of the submersible slurry pump:

1. Note that the pump bearing temperature should not exceed 35 degrees outside temperature, but the highest temperature should not be greater than 75 degrees;

2. The oil cup shall be filled with calcium-based butter to ensure normal lubrication of the bearing;

3. Replace the butter in the oil cup of motor support within the first month of operation or after running for 100 hours, and replace it every 2,000 hours after operation;

4. Check the elastic coupling regularly and pay attention to the heating of motor bearing;

5. During the submersible slurry pump‘s operation, if noise or unusual sound is found, stop immediately for inspection;

6. Every 2000 hours of pump work should be checked periodically. The wear of the clearance between impeller and pump body should not be too large. 7. When the submersible slurry pump works for 6 hours, the machine seal should be checked and repaired or replaced according to the degree of wear, otherwise the pump shaft and bearing will be damaged.