Coupling – Casing
OCPL offers a wide range of Couplings for casing, with both API and premium threads, manufactured at our select API spec. 5CT compliant steel mills.
Available sizes: 4 1/2” ~ 20”
NOTE: Premium Couplings with ID to suit your poundage (including special clearance couplings & special drift ID).
Available material grades:
Most common API 5CT carbon steel grades such as H40; J55; K55; N80; N80Q; L80; C90; C95; T95; P110; Q125; etc.).
Specifications: The table below forms a general reference, however more detailed information is available with specific PDS on request.
Applicable standards:
API 5CT material for body;
API 5B for API threads;
Premium thread per licensor specifications
Available threads:
API BC / BTC (Buttress Thread Casing)
API LTC (Long Round Thread Casing)
API STC (Short Round Thread Casing)
TPCO (gas premium) – TP-CQ (Series); TP-G2; TP-G2 HP; TP-G2(TW); TP-G2 FE; TP-NF; TP-FJ; TP-FJ/II; TP-SFJ; TP-ISF;
TPCO (semi-premium) – TP-TS; TP-BM(S); TP-JC; TP-QR
Available options/features:
For ex-stock, small batch to bulk order (MOQ – 1ea)
For mill run, MOQ will apply, case by case.
Protection:
Threads coated with storage or running compound
When requesting a quotation for Couplings for casing , please include the following information:
- Casing OD Size:
- Special clearance size:
- Poundage of casing:
- Material grade:
- PSL (Product Specification Level): (e.g. PSL-1; PSL-2 & PSL-3)
- Connection type/name: