Products

1. Our separate layer production oil well pump can be used to pump crude oil from multi-layer wells, which can greatly increase the single well production and crude oil recovery rate. 2. Our separate layer production oil well pump can exploit different oil layers separately, reduce inter-layer interference, and thus increase the overall production of the oil well. Our separate layer production oil well pump is particularly suitable for oil fields with uneven oil layer distribution or significant permeability differences. 3. Our separate layer production oil well pump has a simple pump string and convenient construction and operation.

1. The spray welding layer of metal spray welding plunger is bonded to the base metal through metallurgical brazing, and the bonding strength can reach 200-300MPa, which exceeds the ordinary coating and can be used for a long time without peeling. 2. The metal spray welding plunger has high hardness, corrosion resistance and oxidation resistance, which is conducive to extending the service life of the plunger under various working conditions. 3. The metal spray welding plunger has good oxidation resistance and is suitable for the transportation of various high-temperature and corrosive media.

1. Metal spray welding long plunger is corrosion-resistant, wear-resistant and dimensionally stable. 2. Metal spray welding long plunger has passed API 11AX and ISO 9001 dual certification, and its quality is guaranteed. 3. Metal spray welding long plunger is packaged with shockproof and moisture-proof materials to adapt to different logistics methods such as long-distance sea, land or air transportation.

1.Three-acting tandem oil well pump is suitable for oil wells with sufficient liquid supply. 2.Three-acting tandem oil well pump can suck and discharge liquid during the up and down strokes. Three-acting tandem oil well pump has the characteristics of small pump diameter, large displacement, and deep pumping. 3.The special structure of three-acting tandem oil well pump enables three oil suction and three oil discharge actions to be completed in one reciprocating stroke, which can realize multi-layer oil wells.

1. Upward stroke: When the plunger of the heavy oil pump with hydraulic feedback moves upward, the upper liquid enters the lower chamber through a specially designed feedback channel to form hydraulic energy storage. 2. Downward stroke: The stored hydraulic energy is converted into auxiliary thrust (actually measured up to 2-5kN), and the heavy oil pump with hydraulic feedback can effectively overcome the resistance of heavy oil. 3. Pressure balance design: The heavy oil pump with hydraulic feedback uses our original two-way flow channel structure to balance the pressure inside and outside the pump in real time to avoid air lock and sand jam.

1. Sucker rod for high viscosity oil exploitation adopts 0.8m anti-stroke distance design + fluid mechanics optimization, which extends the equipment life by 50% and reduces the annual maintenance cost by 20,000 yuan. 2. Sucker rod for high viscosity oil exploitation has 4 pump diameters (32mm-57mm) to adapt to different well depths and oil products, reducing the comprehensive procurement cost by 25%. 3. Based on the Q=KSN formula, the stroke and stroke frequency are dynamically adjusted, and the theoretical displacement of sucker rod for high viscosity oil exploitation is up to 400m³/d.

1. The on off tool packer is made of high-quality materials, and the key areas of the on off tool packer are made of thicker materials and surface hardened to achieve excellent strength. 2. The on off tool packer has special features of fatigue resistance, corrosion resistance, and wear resistance, reducing friction. 3. The on off tool packer enables workers to separate the rod column from the pump without stripping it while leaving the pump downhole, which is simple and convenient.

​1. Our hard-lined cage for rod pump meets industry standards and has passed API 11AX and ISO 9001 dual certification, with guaranteed quality. 2. Hard-lined cage for rod pump has the characteristics of corrosion resistance and wear resistance, and hard-lined cage for rod pump can be used in various environments. 3. We also provide customized services for carbide Cage for oil well, including size adjustment, material optimization, etc., to better meet the needs of different users.

1. The hard chrome plating of our chrome plating carbon steel barrel has high hardness and better wear resistance than ordinary steel pipes, which effectively extends the service life of the downhole pump barrel and reduces the frequency of replacing the downhole pump barrel. 2. The plating surface of our chrome plating carbon steel barrel is precisely machined to perfectly fit the plunger, which is conducive to reducing medium leakage and improving overall efficiency. 3. The dense and non-porous chrome plating of our chrome plating carbon steel barrel can effectively resist water, oil and weak acid and alkali corrosion, adapt to humid and changeable environments, and ensure the long-term stable operation of the rod pump barrels.

1. Specialty spray metal plunger can effectively reduce oil leakage and can withstand long-term friction. 2. Specialty spray metal plunger has passed API 11AX and ISO 9001 standard certification, and the quality of special plunger is guaranteed. 3. The wear resistance and corrosion resistance of specialty spray metal plunger make it efficient and stable in oil drilling and mining.