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API Oil Stage Cementing Tool, Btc, Ltc, Stc Stage Collar1
Mining Machinery, Btc, Ltc, Stc Stage Collar, Stage Cementing Collar, Btc Stage Cementer
Puyang Zhongshi Group Co., Ltd.
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Product Description API Oil stage cementing tool, Btc, Ltc, Stc Stage Collar1. Introduction The multi-stage cementing collar provides an effective, economical way to cement one or more specific casing intervals or to cement upper zone saft era lower zone has been cemented. The collar should be used with centralizers aboce and below and a cementing basket positioned below the ports. The operation of the collar is simple and reliable. It features a double locking mechanism consisting of a snapring lock and ball lock system to assure that the ports are permanently locked closed after cementing is completed. Internal parts are designed to lock to prevent rotation during drill out and are constructed of easily drillable materials. 2. Features 1) Opening pressure can be adjusted and it is not subjective to hole angle.2) The pressure-relief design prevents fluid trapping and compression during the closing phase of the tool's operation.3) The I.D of upper/lower sub is the same as that of casing, but smaller than that of closing sleeve, which can minimize chances of damages to the closing sleeve.4) The inner seats are made of an easily drillable NBR rubber/aluminum material. Both the opening and closing seats lock agaist rotation for easy drill out. 3. ParameterSpecifications, (in)5 1/2"7"9 5/8"13 3/8"Max O.D., mmΦ170Φ208Φ283Φ381 Drill-out I.D., mmΦ122Φ155Φ220Φ315 Overall Length, mm1082118212221280Rated Load, t140170210300Sealing capacity, MPa25252525Opening Pressure, MPa13131314 Closing Pressure, MPa5555 Lower Sliding Sleeve I.D., mmΦ85Φ115Φ176Φ203Upper Sliding Sleeve I.D., mmΦ95Φ125Φ197Φ285CertificateCompany InformationPuyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. We have the certificates of API 5CT, API Q1, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc.. Our products mainly include: 1. Casing Centralizer 2. Float Collar & Float Shoe 3. Cementing Plug 4. Cementing Head5. Cement Basket 6. Tubing Pump / Rod Pump7. Valve Ball & seat 8. Casing / Tubing Pipe and Coupling9. Stage Collar 10. Pumping Unit11. Sucker Rod Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.Contact UsPUYANG ZHONGSHI GROUP CO.,LTDAdd: 5th community, Zhongyuan Oilfield, Puyang, China Website: zschinajixie.en.made-in-china.com; zschinajixie.en.made-in-china.com zschinajixie.en.made-in-china.comIrene is here waiting for you!!
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