固控系统

Solid control system

Aiyi Machinery specializes in the design and manufacture of solid control systems. So far, it has designed and manufactured multiple mud solid control systems for domestic and foreign customers, which have been well received by customers.

Cuttings dryer

The cuttings dryer, also known as the cuttings dryer and drying centrifuge, is used in the field of environmentally friendly waste drilling fluid treatment in the oil field. It is a single-stage continuous working scraper centrifuge. The drill cutting dryer produced by Aiyi Machinery can recover a large proportion of synthetic-based mud and oil-based mud and return them to the mud circulation system. The cuttings dryer of Tangshan Aojie Petroleum has a processing capacity of 30-50 tons per hour, which can reduce the oil content (OOC) of all cuttings to less than 5%.
Drill cutting dryer is mainly used for drilling cuttings of oil-based and composite-based mud. Similar to other solid control equipment, such as drilling fluid shaker, drilling fluid centrifuge, cyclone separator, APVCD-900 drill cutting dryer's processing capacity is also greatly related to mud viscosity. The viscosity of the mud is determined by many factors, including solid content, particle size, drilling fluid type and drilling fluid temperature.
Features of cuttings dryer:
1. The discharge scraper is made of high chromium cast iron, which extends the service life.
2. Equipped with high-pressure air knife, which can effectively prevent the screen basket from being blocked.
3. Rotational speed is as high as 820 RPM, which can form a separation factor of 360G and efficiently separate the liquid in drilling cuttings.
4. Each replaceable optional component has passed the dynamic balance test to meet the balance of the whole machine after replacing the component.
5. Independent oil circuit cooling system, equipped with scientific oil tank cooling system, can effectively meet the needs of use in high temperature environments.
6. The discharge port can be equipped with a screw conveyor to facilitate the transportation of dry cuttings and continuous operation of the equipment.


Please refer to: Drill cuttings dryer

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Drying shaker

APZ motor high-vibration drilling fluid vibrating screen is a new type of mud drying vibrating screen developed according to the actual needs of oil drilling. This drying vibrating screen is used for "non-falling" treatment of water-based mud. Its main features are as follows:

1. The drying vibrating screen has a linear motion trajectory, large amplitude, and can perform solid-liquid separation quickly.
2. The screen of the dry vibrating screen is a full-bonded, hooked rigid screen, which is fixed by a plate.
3. The angle adjustment mechanism of the screen box is composed of an easy-adjustable hydraulic jack composed of a manual oil pump and a plunger fluid sub-cylinder. Its adjustment range is 0 ° C to + 6 ° C to adapt to mud treatment of different formations and different viscosities. Requirements and other solid-liquid separation requirements.
4. Adopting mud buffer and uniform flow structure, which reduces the direct impact on the screen, and the screen has a long service life.
5. The vibrating screen is composed of a buffer box, a motor, a screen box, a screen box inclination adjustment mechanism, a bracket, a base, etc. The overall structure is compact, with convenient operation and maintenance, stable and reliable performance.
6. The thermal relay in the electric control box has overload and phase loss protection functions.
7. According to the requirements of use, our factory can provide single screen and double screen shaker.

Aiqiang solid control absorbs the advanced design experience and manufacturing technology of dry vibrating screens at home and abroad, and optimizes the design structure of vibrating screens, so as to produce vibrating screens that can quickly remove harmful solid phases in mud and ensure efficient recovery of drilling fluid Is currently the most advanced and cost-effective drilling fluid shaker in China.


More details: Drilling cutting sieve

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High-speed decanter centrifuge

The high-speed decanter centrifuge is an important equipment in the slurry non-ground treatment system, which is used in both water-based and oil-based waste slurry processing. At the same time, the high-speed horizontal snail sedimentation centrifuge is a four-stage solid control equipment for processing drilling fluids during drilling operations. It uses the principle of centrifugal sedimentation to separate suspensions. According to the different speed, it is divided into medium speed centrifuge, high speed centrifuge and high speed variable frequency centrifuge.

Aiming at the characteristics of petroleum drilling fluids, and after a large number of field tests, we designed a high-speed decanter drilling fluid centrifuge dedicated to solid-liquid separation, which can effectively reduce the solid content in the drilling fluid slurry, control the density of Viscosity, to ensure the performance of drilling fluids and to play an important role in fast drilling.
1. It can complete feeding, centrifugal sedimentation, unloading and other processes at full speed, with high degree of automation;
2. Optimized the parameters of the settlement area and the feeding method, enhanced the sand removal effect of the centrifuge, and its performance is comparable to imported centrifuges of the same specifications;
3. The machining accuracy and dynamic balance accuracy of the rotating part of the drilling fluid centrifuge are enhanced, so that it has the advantages of low vibration and low noise;
4. The single machine has a large production capacity, a compact structure, a small footprint, and can automatically run for a long time. It is easy to maintain and can be closed.
5. Simplified solid control system, low energy consumption, light workload, and 30% more purification efficiency than before;
6. Adopting frequency conversion governor, compared with similar products, it has the advantages of low energy consumption and infinitely adjustable working speed.


Parameter details: High-speed decanter centrifuge

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Screw conveyor

The screw conveyor is divided into U-shaped screw conveyor and round tube screw conveyor. The screw conveyor uses the rotating spiral blades to push forward in the tank to achieve the process of conveying materials. The conveying distance is generally within 70 meters, the projection diameter of the spiral is below 1250 mm, the conveying inclination is less than 20 °, and the conveying capacity is large. The screw conveyor can be loaded and unloaded in multiple places, and has good sealing performance. It can transport materials with a temperature lower than 200 ° C, but with high wear and energy consumption.

Product features of LS / GX series screw conveyor:

1. High-efficiency conveying: Small diameter, high speed, and variable pitch spiral design ensures smooth, fast and uniform feeding of the product during the work process.
2. Arbitrary arrangement: The shell of the conveyor is made of high-quality seamless steel pipe connected through the flange sections as a whole, and the overall rigidity is good. It can be continuously transported whether it is horizontal or large inclination, and it can be directly connected and fixed with its supporting equipment No foundation is needed, making full use of space, and it is very convenient to move and disassemble.
3. Reliable seal: The lubricating seal is reliable and has no leakage, and there is no waste of materials, and a good working environment is created.
4. Diversified connection: The inlet and outlet can be connected by universal joint, bag, flange, and can also be combined with butterfly valves and flapper valves produced by our factory.
5. Innovative design: advanced and reasonable design, combined with advanced manufacturing technology and perfect quality assurance system, make it have significant advantages such as small size, large bearing torque, low noise, and no oil leakage.


Parameter details: screw conveyor

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Solid Control Equipment-New

Mud shaker
Mud cleaner
Drilling fluid agitator