Api Certified Ensure Maximum Stability And Performance With Centralizer Stop Collars
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Centralizer Stop Collars 1.Application and characteristic of Centralizer Stop Collars: A device utilized to restrict the slip of centralizers or cement baskets on a casing, commonly known as a position ring, stop circular, brake ring, etc. This device comes in three types: mobile screw-type, fixed screw-type, and buckle-type. Its main function is to limit the axial movement of the centralizer......
Puyang Zhongshi Group Co., Ltd.
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API Oilfield Hinged Spiral Nail Stop Collar For Casing Centralizer
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... stop collars that use hardened inserts (dogs) to provide a positive lock onto the casing. The specially designed dogs bite into the casing, which provides the stop collar's strong holding force. The recommended torque on the bolt is approximately 25 to...
Jiangsu Service Petroleum Technology Co., Ltd
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Tubing and Casing Centralizers with stop collars
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...20''. More special sizes or combination are available as requested. Slip on Single Piece Bow Spring Centralizer Features: 1. The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type. 2. The stop collars can be...
Dongying On-tech Equipment Co., Ltd
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Certified Drill Slip Collars Max.Load 40 short tons DC 4 1/2-6 in
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Certified Drill Slip Collars Max.Load 40 short tons DC 4 1/2-6 in Descriptions of Certified Drill Slip Collars Max.Load 40 short tons DC 4 1/2-6 in: WT type drill collar Rotary Slips can accommodate drill collars from 4 1/2 in (114.3mm) to 9-1/2in(241.3mm) OD. They are designed and manufactured accordign to API......
XIAN ATO INTERNATIONAL CO.,LTD
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Customized Well Drilling Lifting Bails 2 3/8" - 11" With API Certified
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High Quality API Spec Lifting Caps / Lifting Bails for Well Drilling Brief Introduction Lifting cap, also called lifting bail, is one special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Oilfield Cementing Equipment, API Bow spring casing centralizers
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..., Stop Collars. The Casing centralizers areare essential in drilling operations as it keeps the casingfrom contacting the wellbore. Haige offerssingle piece bow springs, hinged bow springs and ......
Shaanxi Haige Machinery Co.,Ltd
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High Safety Single Piece Centralizer Designed For High Restoring Force
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...Centralizer Designed For High Restoring Force Single Piece Centralizer Description 1) Material: 65Mn steel 2) Type: Single Piece Bow Spring Casing Centralizer 3) Standard: API 10D 4) API and ISO certified 5) Specifications: 4 1/2''---20''. More special sizes or combination are available as requested. 6) High Restoring Force: This kind of single piece casing centralizer has restoring force about 198% higher than API...
Shandong Unitools Machinery Co., Ltd.
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7" Oilfield Cementing Tools , Mechanical Stage Cementing Collar
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... Collar Description: The multi-stage cementing collar provides an effective, economical way to cement one or more specific casing intervals or to cement upper zone after a lower zone has been cemented. The collar should be used with centralizers above...
Dongying Oilman Machinery Equipment Co.,Ltd.
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Alloy Steel Deep Hole Water Well Drilling Spiral Drill Collar 168 x 4500mm
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... force transmitted to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better anti-seize. It also can be produced upon...
Beijing Jincheng Mining Technology Co., Ltd.
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4K 86 Inch Bus Stop Ultra Bright Waterproof Digital Signage Outdoor LCD Kiosk
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... operation system has remote control software, once connected to the internet by Wifi, LAN/RJ45 or 3G/4G, screen displaying advertising can be updated in the central office. So it's widely used in bus stop,...
Shenzhen MercedesTechnology Co., Ltd.
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