BIG OMEGA® is the Threaded & Coupled (T&C) connection standard for big diameter (up to 26" / 660 mm) casing applications. Established in oil and gas fields all over the world, the connection has proven its superior reliability onshore and offshore for more than 30 years. Its easy-stabbing and easy-running robust thread design guarantees quick and reliable, trouble-free application.
Compared with BTC according to API 5B, BIG OMEGA® shows superior performance with regard to quicker and safer string running, axial loads and internal pressure resistance.
(BIG OMEGA® -IS) option for improved compression, torque and bending resistance
(BIG OMEGA® -MS) coupling
option for improved internal pressure leak resistance, available for certain size/grade combinations
(BIG OMEGA® -SC) coupling option for reduced outside diameter of the connection
(BIG OMEGA® -SB) coupling option for beveled/tapered coupling faces for easier
running in reduced external