lifting sub, API standard lifting sub 1API spec7-1 2for lifting of the drill tools 3divided into a or b type structure 418 or 90 degree shoulder lifting sub is a special tools for lifting....
We are a professional manufacturer of API 7-1 Stabilizer Forgings and APi 11B Sucker Rods and API standard Wellhead Equipments. Products are made strictly as per API standard with test certificate.....
pup joint, ( 1) Standard: API 5CT ( 2) Size: 2 3/ 8" -20" . ( 3) Grade: J55, K55, L80, C90, P110, N80 ( 4) Threaded type: LTC, STC, BTC, EUE, NUE. pup joint ( 1) Standard: API 5CT ( 2) Size....
API 11B sucker rod API 11B sucker rod, specifications as per: Standard: API Spec 11B Grade: D, H, K, KD, HY, HL, etc Material: Alloy Steel Features: High strength, better plasticity. Other....
Grade D sucker rod, API 11B Grade D sucker rod, specifications as per: Standard: API Spec 11B Grade: D, H, K, KD, HY, HL, etc Material: Alloy Steel Features: High strength, better plasticity.....