hinged spiral nail stop collar

Brand Name:Puyang Zhongshi Group

Model Number:4 1/2"~20"

Place of Origin:China

...Hinged Spiral Nail Stop Collar Hinged Spiral Nail Stop Collar is combine in two pieces and hinged at two-end 180 degree apart. This hinged Stop Collar has an internal groove into which a spiral-locking pin is driven. API Oilfield Hinged Spiral Nail Stop Collar Features Hinged at two parts Connected by Bolt or Spiral Nail It tightens the collar...

Model Number:slip on with set screws stop collar

Place of Origin:CHINA

Brand Name:SWS

... 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

Brand Name:Lake

Model Number:All models

Place of Origin:China

...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

Place of Origin:Hebei, China

Brand Name:HF

... in 2007 producing and exporting WOODEN PALLET, EPAL WOODEN PALLET,WOODEN CRATE, WOODEN COILD DRUM ,WOODEN PALLET NAIL. we are confident to supply customer the direct price at the standard quality. We affirm our solutions as well as

Brand Name:UNITOOLS

Model Number:4-1/2" TO 20"

Place of Origin:China

... enables these centralizer to provide best centralization as well as help in faster running of casing. The bows are available in a range to accommodate any well profile. The End Collars have hinges which

Brand Name:Paiensi

Model Number:4x28

Place of Origin:Anhui, China

... or the positioning of two or more parts and may also be used as shafts and hinge-, stop- or carrierpins, and are easily disassembled. Thanks to their spiral shaped cross section (approximately 2.1/4 coils) these pins are very flexible and suitable for

Country/Region:china

..., Stop Collars. The Casing centralizers are are essential in drilling operations as it keeps the casingfrom contacting the wellbore. Haige offerssingle piece bow springs, hinged bow springs and solid body steel centralizersfrom 4 1/2”trough 20”.