3.75 Inch FB-2 Check Valve Wireline Lock Mandrel Equalizing Running Tool

3.75 inch FB-2 Equalizing Check Valve Wireline Lock Mandrel

I. Overview:
FB-2 Equalizing Check Valve is actually a one-way plug, which can only withstand the pressure difference between the upper and lower. Compared with other plugs, it has the characteristics of convenient and reliable fishing.
The main purpose:
(1) Check whether the oil pipe is sealed;
(2) Setting hydraulic packer;
(3) Prevent the liquid from flowing back to the oil layer in the gas lift well;
(4) Protect the bottom layer when the top layer is increased.
II. Technical parameters:
Specifications: 3.75″;
Salvage neck: 3.125″;

III. Structural characteristics and use:
FB-2 Equalizing Check Valve is composed of salvage neck, backing ring, steel ball, mandrel, outer cylinder, sealing assembly, lower joint, plug cap, etc.
Use the casting tool to connect the FB-2 Equalizing Check Valve, go down to the Baker R-type seat joint, shock down and cut off the shearing pin to lift out the casting tool to complete the setting.
When pulling out, use the tool to shock and cut the hexagon socket flat end set screw upwards, lift the tool string up after the pressure at the upper and lower ends is balanced, and pull out the FB-2 Equalizing Check Valve.
IV, matters needing attention:
Before use, check whether the screws and sealing assemblies are damaged, and replace them in time if they are damaged.

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◆About Baoji RuiXin Slickline Tools

Baoji Ruixin Energy Equipment Co., Ltd. was established in 2012. It is an IS0: 9001-2015 and API Q1 system certified technology research and development organization specializing in the design and manufacture of steel wire, cable and coiled tubing tools. With strong new product research and development capabilities, it has obtained 12 national utility model patent certificates and 1 invention patent certificate. Undertook two prefecture-level and provincial-level scientific research projects. Our products include wireline wireline wellhead blowout prevention equipment, wireline downhole tools and coiled tubing downhole tools. At present, we have provided professional equipment and technical support to more than 50 oilfield service companies in various regions at home and abroad.

◆Strict quality control system

Steel wire working tools are certified by API, and all manufacturing are strictly in accordance with API system, including quality control management, environmental management and occupational health and safety management. For each wire working tool and each part, we have achieved traceability from raw materials, production process to product shipment.

◆Hard work, after-sales service

On-site technical guidance exchanges with each other. Our sales and technical personnel communicated well with front-line engineers and technical experts on the job site, and solved technical problems such as material selection, sealing structure optimization, and accident handling in complex environments. And carried out many technical exchanges and friendly cooperation. We have done a good job of product after-sales service for customers, and we provide customers with more satisfactory services. We would like to thank more and more customers for their support and trust. In the future, we will do better.