Overview
API STC (Short Thread Coupling) is the most economical threaded connection for casing strings. Its 8-round thread form provides reliable sealing for non-critical applications with moderate pressure requirements.
Technical Specifications
Taper3/4" per foot
SealingThread compound
Thread Form8-round
Makeup TorqueStandard API
Applications
Surface casing
Shallow wells
Low-pressure applications
Conductor casing
Frequently Asked Questions
What is API STC?
API STC (Short Thread Coupling) is the most economical threaded connection for casing strings. Its 8-round thread form provides reliable sealing for non-critical applications with moderate pressure requirements.
What are the applications of API STC?
API STC is commonly used for: Surface casing, Shallow wells, Low-pressure applications, Conductor casing.
What API standard applies to API STC?
API STC is manufactured according to API 5B specifications.
Manufacturers
No manufacturers linked yet.