Total 954 products for underwear open strings Manufacture & Suppliers

• 13 3/8" Oilfield Two Stage Collar Cementing Float Collar In Drilling

  

  ...any angle with a hydraulically opened port system. It is specifically designed for horizontal sections / formations, the multistage cementing tool can be placed anywhere in the casing string. It is PDC-drill...

  Puyang Zhongshi Group Co., Ltd.

  Shaanxi,China

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• Casting Oilfield Cementing Tools Steel Cementing Collar Double Stage

  

  ...'s clear opening and closing indications at the surface accommodate the hydraulic conditions of the well for safer, more efficient operations. API Oilfield Double Stage Cementing Collar Features It reduces t...

  Puyang Zhongshi Group Co., Ltd.

  Shaanxi,China

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• API Type Oilfield Cementing Tools Double Stage Float Collar

  

  ... of the well for safer, more efficient operations. API Oilfield Double Stage Cementing Collar Features Mechanical Stage collar can do cementing of casing string in two stages. It...

  Puyang Zhongshi Group Co., Ltd.

  Shaanxi,China

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• API Rupture Disc Dual Action Valve RD-DAV For Dst Drill Stem Test Safety Valve

  

  ... disc dual action valve can be used as tubing string tester valve or a safety valve to close the well under emergency condition. The rupture disc dual action valve can be run in hole in either the open or cl...

  XI 'AN ZZ TOP OIL TOOLS CO.,LTD

  China

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• 4 1/2"~20" Wellbore Bow Spring Centraliser Super Strengthen

  

  ... and horizontal wells, liner overlaps, and shoe joints. The design of the vanes keeps running forces at a minimum Wide vanes distribute load from the casing string into the well bore without gouging. Suitabl...

  Puyang Zhongshi Group Co., Ltd.

  Shaanxi,China

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• AISI 4130 API Bleeder Valve / Drain Valve For Oil Extraction Equipment 5000 Psi

  

  ...installed immediately above the check valve. They prevent pulling a wettubing string and need not to be run if a check valve is not installed. The Bleeder valve contains a break-off plug that, after being sh...

  XI 'AN ZZ TOP OIL TOOLS CO.,LTD

  China

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• Expansion Joint 4-1/2" Expansion Joint Non-Splined For Well Completion

  

  ... operations. The Expansion Joint allows tubing elongation and/or contraction for the maximum expansion length of the Expansion Joint. The Expansion Joint can be pinned in the open or closed position. It is m...

  XI 'AN ZZ TOP OIL TOOLS CO.,LTD

  China

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• 170gsm Breathable Sports Fabric 150cm 85% Nylon 15% Spandex 75D

  

  ... sued for different kinds of garment,such as:underwear,dress,trousers,sportswear and other clothes etc. This mesh is a fabric which includes a certain amount open spaces; a typical mesh is about 85 percent m...

  Wujiang Idear Textile Co., Ltd

  China

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• API Drill Pipe Safety Valve OD146mm L500mm NC38 Kelly Valves For Oil Well

  

  ...; it is upper Kelly valve and lower Kelly valve which is assembled the upper end and lower end of drill pipe. The kelly valve can be opened on or closed off by the specoal operating spanner at 90 degrees acc...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• T45 Rock Drill Rods Drill Steel Extension Rod for Drfting and Tunneling

  

  ...open-pit bench drilling and underground production drilling. T45 drill extension rod is a vital tool in top hammer drilling, primarily used for deep hole drilling. When drilling at greater depths, the T45 ex...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Hook Type Heavy Duty Wire Rope Snatch Pulley Block with Rated Load 10-150KN for Tower Erection

  

  ... Block is a professional rope lifting and guiding tool used in tower erection, power line stringing, and heavy lifting operations. Designed with a hook connection and snatch opening, it allows easy insertion...

  Changshu Xinya Machinery Manufacturing Co., Ltd.

  Jiangsu,China

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• Tower Erection Tools 20KN Three Sheave Steel Block And Tackle Pulley

  

  ... 1.Material: Aluminum alloy 2.Single wheel opening hook type.Two or three sheaves are closed. 3.It is light weight using the aluminum alloy. Technical Data Order number Model Number of ......

  Changshu Xinya Machinery Manufacturing Co., Ltd.

  Jiangsu,China

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• Inconel Mechanical Tester Valve Inconel Full H2S service 5" x 10000 psi

  

  ... in the well testing working string. By lifting and lowering the drill pipe (or tubing) to control the ball valve, the mechanical tester valve is operated to open and close the well. The movement of the mech...

  Techcore Oil Tools Co.,Ltd,

  China

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• RD Circulation Valve Select Tester Valve Alloy Steel For DST Operation

  

  ...select tester valve is a part of drill stem testing working string, served as main downhole tester valve. This kind of tester valve is designed with the lock open feature and full bore design The select test...

  Techcore Oil Tools Co.,Ltd,

  China

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• Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

  

  ...Cased Hole Introudction of Tubing tester Valve The Tubing Tester valve is a full opening test valve that allows the drill stem test string to be pressure tested at any depth while running in the hole.The tub...

  Techcore Oil Tools Co.,Ltd,

  China

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• Cased Hole DST Internal Pressure Safety Valve 15000 PSI AISI Alloy Steel Material

  

  ... circulating valve which is able to apply for the cased hole and open hole drill stem testing operation. With the full bore design, the IPO circulating valve allows circulation through the work string before...

  Techcore Oil Tools Co.,Ltd,

  China

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• High Pressure RD Circulating Valve Full H2S Service Well Testing DST Tool

  

  ... service. The valve made of Inconel alloy steel is served in Full H2S well condition. The multi-cycle circulating valve is acceptable for the full-opening formation testing in cased hole, oil tube tradition ...

  Techcore Oil Tools Co.,Ltd,

  China

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• Round Mandrel Slip Joint Downhole Oil Tools Cased Hole DST Full H2S Service

  

  ... stem testing operation in well testing service. During the well downhole operations, when the down hole temperature and pressure change, Slip Joints are used to change the string length without allowing the...

  Techcore Oil Tools Co.,Ltd,

  China

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• RTTS Circulating Valve Downhole Oil Tools Drill Stem Test Tools 9 5/8"

  

  ...h full bore feature. The RTTS circulating valve is a part of the drill stem testing string used for well testing service and flow operation. The circulating valve is with ocked-open/locked-closed valve, so t...

  Techcore Oil Tools Co.,Ltd,

  China

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• Aerial Cable Pulling Rollers Cable Pulley For Telecommunication Cable Laying Construction

  

  ...stringing roller weighs 3.6kg and its rated load reaches 10kN. The maximum diameter of cable is 80mm. Our product can be applied to the overhead power line and telecommunication cable laying construction. Th...

  SUZHOU SHENHONG IMPORT AND EXPORT CO.,LTD

  Jiangsu,China

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