Sucker rod couplings are essential components used in rod-pumped applications to connect sucker rods, polished rods, and sinker bars.
These couplings are typically made from high-quality alloy steel or carbon steel carbon steel and conform to API 11B standard, which is divided into two main types of couplings: full-size couplings and slim-hole couplings,These couplings ensure secure and durable connections, critical for efficient oil extraction processes.
Sucker rod couplings type based on the surface process: T couplings, SM couplings
Sucker rod coupling specification table:
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