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China, Chinese Hydraulic Mechanical Multi-Stage Double Stage Cement Collar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Cementing ToolStage CollarStage Cement Collar
Shandong Yacheng Petroleum Technology Co., Ltd.
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Product Description Product DescriptionA P I Hydraulic mechanical multi-stage Double Stage Cement CollarThe 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.Our Advantages1) 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. Product ParametersSpecifications, (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., mmΦ95Φ125Φ197Φ285 ExhibitionCertificationsCompany Profile We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield, which is the second largest oilfield of China.Our business scope includes oilfield equipment supply, such as, drilling equipment and spares, wellhead equipment ,oil recovery equipment. We have been served Shengli oilfield in the last 19 years, established a solid partnership and network with quality OEM factories. Based on our responsive and responsible engineering & commercial team, we can provide one-stop shop service to our customer, and package plan of procurement which brings added value in terms of delivery time, fair prices, inventory in stock.We are Looking forward to build up partnership with your company and provide our attentive service to you.After Sales Service
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