OCTG(Oil Country Tubular Goods)

November 10, 2016

API SPEC 5CT oilfield steel casing pipe, L80, OD114.3, WT 6.35, LTC/BTC

The L80 API oilfield casing pipe can be made of three materials, they are L80-1, L80 9Cr and L80 13Cr. These three materials enjoy the consistent […]
October 26, 2016
api 5ct petrolem casing pipe

API 5CT casing and tubing, J55 K55 N80 L80 oil and gas pipe

Since of the low steel grade of J55, it is used for shallow oil and gas extraction. The J55 API casing or tubing is extensively utilized […]
July 29, 2016
API PUP JOINT

PUP JOINT

A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement. There are 2 kinds of pup […]
July 29, 2016
API 5CT Casing and Tubing Coupling

API CASING COUPLING ,TUBING COUPLINGS

API Couplings are brief items of casing or tubing utilized as a sort of link in between the specific joints. They are usually made from the […]