API Oilfield 2-3/8'' 30'' Hinged Shaft Collar

Brand Name:Puyang Zhongshi Group
Certification:API,ISO,QHSE
Model Number:4 1/2"~36"
Minimum Order Quantity:1
Delivery Time:depends on quantity
Payment Terms:T/T, MoneyGram
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Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
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API oilfield hinged stop collar


Hinged 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 35ft-lb. When properly installed, the hinged stop collar can provide a holding force up to 40,000lb.

API oilfield hinged stop collar Features

  • provide reliable downhole performance.
  • For both tubing and casing applications.
  • The non-weld design eliminates any weak spots.
  • Tapered pin hold the bows and hinges in the collars
  • The whole casing centralizer is made without any rivet and no welding.
  • The whole casing centralizer is composed of 3 parts, the spring, the hinges and tapered pin.
  • High-quality, super-strengthen spring-steel bows and especialy designed collar hinges

API oilfield hinged stop collar Specification
Specification (Inch)ID
(mm)
OD
(mm)
Holding Force (KN)
13 3/ 8”33835040
10 3/ 4”27228440
9 5/ 8”24525740
8 1/ 8”20621840
7 5/ 8”19328530
7”17718930
5 1/ 2”13915130
5”12613824
4 1/ 2”11412624

China API Oilfield 2-3/8'' 30'' Hinged Shaft Collar supplier

API Oilfield 2-3/8'' 30'' Hinged Shaft Collar

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