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.
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1. The throw-rod drain the tubing bleeder valve can reduce the pollution caused by the oil well pump to the ground environment during operation. 2. Our throw-rod drain the tubing bleeder valve has passed API certification and its quality is guaranteed. 3. The throw-rod drain the tubing bleeder valve is activated by pressure and can be used multiple times.
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1. The columnar polished rod centraliser adopts a spiral groove structure design to reduce the sand burial and sand jam problems that are easy to occur in sand-containing oil wells. 2. The centralizing sleeve of the columnar polished rod centraliser can be divided into two materials: metal spray welding and nylon for your choice. 3. The columnar polished rod centraliser can prevent the formation of sediments inside the oil well pipe, so as not to increase the time for well maintenance.
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1. The pull-up drain nipple for oilfield can be used to pull the oil pipe out of the wellbore to achieve drainage or circulation of the oil pipe. 2. The pull-up drain nipple for oilfield adopts a pressure balance design to ensure that the interface remains closed until the oil pipe is ready to be pulled out or circulated. 3. The pull-up drain nipple for oilfield can improve wellhead operating conditions and reduce wellsite pollution.
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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.
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1. The sliding sleeve scentralizer adopts a three-curved surface wear reduction design to change the traditional contact mode. The centralizer increases the contact area of the surface, makes the force more uniform, and improves the anti-eccentric wear performance. 2. The sliding sleeve centralizer is a downhole supporting device. The sliding sleeve centralizer can avoid eccentric wear damage between the sucker rod and the oil pipe and protect the integrity of the oil pipe. 3. The sliding sleeve sucker rod centralizer can center the sucker rod in the well to avoid metal-to-metal contact.
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