KOSUN manufactures all solid control equipment for drilling and construction mud treatment.

At present, the international definition of solid control equipment and solid control system for oil drilling is as follows: the equipment and system used for the recovery of drilling fluid (mud) carried to the surface through the wellhead for purification and separation.Solid control system can be carried through pipes from wellhead to the drilling fluid (mud) on the ground in relatively larger cuttings volume, barite and other large efficient separation of solid particles, and get out of the drilling fluid solid particles, the processing of the drilling fluid (mud) can be reused in the process of drilling.This can reduce the cost of drilling, and for environmental protection has a great role.

KOSUN has now been sold all over the world many sets of oil and gas drilling solids control equipment, in the field of this kind, we each made a corresponding adjustment of solids control equipment, purification treatment effect is good, and can according to customer demand, to adjust the whole system, meet the use of different clients.

KOSUN manufactures all solid control equipment for drilling and construction mud treatment, including shale shaker, desander, desilter and centrifuge. In addition, KOSUN also manufactures drilling and construction waste mud treatment equipment, such as vertical cuttings dryer, high G dry screen and waste slurry treatment centrifuges. The centrifuge can be used to separate high specific gravity solids and low specific gravity solids.

For different drilling mud treatment and construction:

1. The oil and gas drilling fluid treatment

2. Coal bed methane drilling mud

3. The mud mud/trenchless horizontal directional drilling engineering

4. Tunneling mud treatment

5. Building pile mud treatment

6. The well drilling mud

7. The mining industry and diamond drilling mud

8. Geothermal drilling mud

KOSUN’s screw conveyor is used in drilling waste disposal projects.

KOSUN has the qualifications of many export certification agencies around the world, such as the United States, Australia, Europe, the Middle East, Russia and other major countries and regions. The main products include: centrifuge series, conveying pumps, conveyor series, other conveying equipment series four categories. The screw feeder of KOSUN is used for drilling fluid waste treatment and cuttings transportation.

KOSUN’s screw conveyor is used in drilling waste disposal projects to provide an efficient, low-cost cuttings delivery system for offshore and onshore drilling units. The screw conveyor adopts a combined structure of more than 12 feet per section, which can be flexibly assembled and used in different drilling sites. It is simple to operate, stable in structure and adaptable in working space, thus greatly improving the working efficiency of the equipment and saving costs and resources. The spiral blade of the screw conveyor is made of wear-resistant material to ensure its service life.

1. Simple structure, small section size and volume, easy to arrange;

2. Easy to load or unload at different locations, that is, multiple feeding or unloading ports can be set;

3. Safe and convenient operation;

4. Good sealing, keep the environment clean;

5. The crushing rate is high when conveying fragile materials;

6. The friction force of materials should be overcome when conveying materials, so the spiral blade and spiral shell will be worn.

Mud curing treatment system is used to treat cuttings or drilling waste.

Mud curing treatment system is used to treat cuttings or drilling waste. Develop equipment to handle cuttings from oil field drilling, trenchless construction, municipal engineering and other fields. During the operation of the mud curing system, mechanical friction and wear will occur during the operation of waste and equipment. The maintenance and maintenance of the mud curing equipment should be aware of the following:

1. The vibration motor and the screw conveyor, the driving motor of stirring curing treatment equipment and other equipment shall be regularly added with lubricating oil, which can effectively protect the curing device: reduce mechanical friction, prevent mechanical wear, seal dust and metal corrosion. Prevent unnecessary friction and wear of curing equipment. Functions of grease: lubrication, protection and sealing. Reduce mechanical friction, prevent mechanical wear, seal dust and metal corrosion.

2. Regularly check the oil consumption of the mixer and screw conveyor and whether the seals are worn.

3. The abnormal operation of electrical components should be timely cut off the power supply, check the fault, repair the line, so as to avoid causing safety accidents.

4. The curing treatment device must continuously monitor vulnerable parts of electrical equipment, conveying equipment and mixed equipment during operation. If the damaged parts are found damaged, they should be replaced in time to avoid unnecessary losses.

5. Cleaning requirements: the machine must be cleaned before the machine is shut down after each operation, and the machine can be shut down only after observing whether the curing device is cleaned.

Precautions for mud agitator

Precautions for mud agitator:

1. Check whether the selection of mud agitator is correct and whether the actual conditions are consistent with the specified conditions;

2. The cable protection of the mud agitator in the mud tank includes two kinds of hard steel pipe and metal hose to ensure the sealing of the pipe connection;

3. Use 0-500v megohm meter to check that the ground insulation resistance of the main cable of the motor should not be less than 5 megohm. Disable megohm meter to check the control cable to avoid damaging the electrical components inside the submersible mixer.

4. If the power supply is far away from the use of the mud agitator, line damage should be considered. The cross-sectional area of the cable should be increased.

5. Power cables, grounding cables and control cables on the mud mixer shall be connected with the wiring terminals of the control cabinet (box) one by one;

6. The earth wire of the mud mixer is a two-color wire (yellow/green), which is 50mm longer than other wires for safety;

7. Mud agitator control cables: 4 cables, 3 thin and 1 thick. Measure on and off with a multimeter.

8. Before the final installation of the mud mixer, it should face the impeller direction, and the impeller should rotate anticlockwise. If the rotation direction is incorrect, the position of any two lines in the three-phase line on the control cabinet or terminal box can be changed to change the rotation direction. If several mud agitators are connected to a control cabinet or terminal box, each mud agitator must be inspected separately.

9. After closing, don’t start the blender immediately, should through the control system to the introspection of mud mixer, such as found that failure occurs (electric control ark appear flashing alarm or alarm alarm), should check and troubleshooting, before you start, if the motor does not turn, should quickly decisively switch, should check and troubleshooting, so as to avoid damage to the motor;

10. After starting the mud agitator, pay attention to the observation of the motor, line voltmeter and ammeter. If there is any abnormal phenomenon, stop the machine immediately to find out the cause, and remove the fault before starting the switch again;

11. Several mud agitators cannot be started at the same time, and shall be started and stopped one by one;

12. Mud mixer shall not run empty tank for a long time.

Environmental requirements and the need for equipment and services to deal with drilling waste.

As drilling activities continue to increase, so do environmental requirements and the need for equipment and services to deal with drilling waste.

STEP OILTOOLS internationalization solids control and waste management, is a professional services company, Australia in Asia, Indonesia, Thailand, Myanmar, Malaysia, Singapore, Europe and the Caspian Sea region of Germany, the United Kingdom, the Netherlands, Norway and Russia, Kazakhstan, Pakistan in the Middle East, the United Arab Emirates and Oman (sic) and service providers and offices. The company has developed a complete suite of equipment to provide efficient collection and processing equipment and services for cuttings and drilling fluids generated from onshore and offshore drilling. Onshore and offshore cuttings collection Systems include Cutting Containers, Vacuum System, Pneumatic Transfer Systems, and 10″-16″ Cuttings Augers. Environmental solutions include: cuttings drying system, cuttings treatment system, cuttings reinjection system, water treatment, filtration and tank cleaning. Cuttings injection system adopts high pressure injection pump and customized cuttings injection device.

CNPC’s drilling fluid waste treatment equipment includes collection and transmission units, high frequency vibrating screen units, chemical treatment units, centrifugal separation units, repair treatment units and water treatment units. Collection and transmission unit: used to transmit tiny bits of cuttings and mud from the well. The u-shaped screw design with axis and special blade structure ensure that the drilling waste will not rotate with the helix but make translational movement under the combined action of gravity and the friction force between the shaft and the grooves, and will not destroy the cuttings. The equipment is simple in structure, easy for installation and maintenance, and can be transported continuously with a maximum distance of 70m.