WebbThe drill collar types are as follows: 1. Cylindrical type: made of ordinary alloy steel, the inside and outside of the cross section of the pipe are circular; 2. Spiral type: the drill collar made of ordinary alloy steel with spiral groove on the outer surface of the pipe body; The function of spiral drill collar is to reduce the occurrence of ... WebbThe tie-back seal nipple is a special cementing device for tieback liner operation. Features: 1. Designed with the guide shoe and circulate bore, it can stab into PBR …
Polished Bore Receptacle - SHANDONG DELTATEK GROUP …
http://www.nsj-drilling.com/product/168/ WebbCT-91401 COMPLETION OIL TOOLS® Polished Bore Receptacle has a honed polish seal bore which is used to tying in to liner with COT® Tie back seal mandrel or by tie back packer . The CT-PBR also provides the extension which is later used for ... Nipple With Drillable Pack off BushingModel No.: CT-NDPBProduct No.: CT93503 b) Nipple With ... christin cash
Casing Scraper - SHANDONG DELTATEK GROUP CORPORATION
WebbThe integrated liner tieback with liner hanger system enables liner rotation and the creation of an annular VO seal. The tieback system has a full metal-to-metal connection that is … WebbThe external hydraulic casing running tool is used for casing running operation with the top drive drilling system. It is connected with the top drive main mandrel or the compensator, and exactly controls the makeup torque of the casing by top drive transmission. The hydraulic structure drive slip restoration or expansion to release or clamp ... WebbTie-back Seal Nipple. Single Plug Cement Head: Product No. DSC-04. NL Nylon Drum Gear Sleeve Coupling. Orientation Sub. T90(3W90)Triplex Plunger Pump. Kelly Valve. Wellbore Wipers. D Type Single Diaphragm Coupling. Short Catch Sucker Rod Overshot. BW600/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump. gerbing dual controller instructions