Multi-cycle Circulating Subs
Description of Multi-cycle Circulating Subs The multi-cycle circulating subis the company's own research and development of new products,The multi-cycle circulating subhas been in the Middle East oil field for a rigorous experiment, and has been used down several times, the customer has a good performance ofmulti-cycle circulating subHigh evaluation. The multi-cycle circulating sub is a sub to provide cycle and cooperate by dropping the ball several times. It is an ideal for use in high angle and horizontal wells. Specification of Multi-cycle Circulating Subs Model OD mm(in) ID mm(in) Conn. OAL mm(in) SMCCS121 121（4-3/4） 45（1-3/4） NC38 2705(106-1/2) SMCCS165 165（6-1/2） 63.5（2-1/4） NC50 3445(135-5/8) SMCCS178 178（7） 63.5（2-1/4） NC50 3445(135-5/8)