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Float collar
The company's business includes petroleum hydraulic disc brake, winch, top drive and other professional petroleum equipment processing and manufacturing, engineering construction services, science and technology research and development and other three main projects.
Float casing collar
Casing floating is mainly applied in horizontal wells and extended reach wells. During casing lowering, the float casing collar shall be connected to the casing string to form temporary barrier in the casing. Air is filled in the casing string below the float casing collar, while drilling fluid is filled in the casing string above the float casing collar. Thus, the buoyancy of the casing string below the float casing collar is increased, the lower casing string is in the floating state during casing lowering, and the resistance is reduced during casing lowering. Moreover, as the casing string above the float casing collar is filled with drilling fluid, the pressure that pushes the casing string into the bore hole is increased, realizing smooth casing lowering.
Float collar
➣ The outer shell of the float collar is made of 35 CrMo alloy steel, and all internal parts are made of drillable materials. It can be used in vertical wells, high-angle deviated holes and horizontal wells.;➣ Its capability of preventing back pressure is higher than 25MPa. Various models of float collars, float shoes, sulphate resistant.
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Address: Hengdong Road, Hejian City
Tel: 18713699661
Mobile phone: 13131777559 13127378823
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