Ready Stock Stop Ring For Cementing Basket Stop Collar For Oilfield Equipment
Brand Name:ZS
Certification:API
Model Number:4-1/2 ~ 20 in
Minimum Order Quantity:10
Delivery Time:20
Payment Terms:T/T, L/C, D/A, D/P, Western Union
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Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
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within 28 hours
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Product Details
Stop collars
Keep centralizers and other casing attachments in place on the
casing.
Available in hinged and slip-on styles and size from 2-3/8''- to
30''.
Stop collars use set screws for increased holding force. The hinged
design is for applications on upset tubing. These stop collars are
available in slip-on for tight clearances and hinged for semi-tight
clearances.
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.
Slip-on stop collar with set screws is slipped onto the end of
casing and up to the top of the joint to the desired location. The
set screws are tightened to approximately 35ft-lbf. This style of
stop collar can hold forces up to 20,000lb. They are designed for
close-tolerance liner jobs as well as in the installation of cement
baskets and cetralizers of different designs. This style stop
collar is available in 3 1/2-in. to 30-in. casing sizes.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Ready Stock Stop Ring For Cementing Basket Stop Collar For Oilfield Equipment
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