API 5CT L80 petroleum casing pipe is the lifeline to maintain the operation of the oil well. The geological conditions are different as well as the underground dynamics are complicated and chaotic. Pipes are subject to be dictated under various forces, such as tensile force, pressure, bending force, and torsional stress. Under such circumstances the…
API 5CT J55 Casing Tubing is a API 5CT Oil Casing Pipe & mainly used for oil well drilling. We manufacture API 5CT J55 Casing Tubing in accordance with the SY/T6194-96 standard, it is available as short thread type and long thread type supplied with their couplings. According to American Petroleum Institute Standard API SPEC…
API 5CT K55 oil casing pipe consist of relatively low steel grade, which is similar to the J55 grade other API 5CT standard petroleum casing pipes. It can be manufactured both seamless and electric welding process. J55 is available with heat treatment methods as full product body or full length of normalization, normalization plus tempering,…
Casing and tubing for Sour Oil and Gas Service must have a good anti-SSCC (sulfide stress corrosion and cracking) performance in the environment where hydrogen sulfide corrosion exists. After an indepth study, we has successfully developed tubular goods of the Cr-Mo series for this purpose with good hardenability and tempering stability that when tempering takes…
Differences Between API 5CT N80-1 and N80Q POSTED ON 2017-07-12 Main difference for API 5CT N80-1 and N80Q. In API 5CT specification, for grade N80 there are two different level N80-1 and N80Q. The same part is both N80-1 and N80Q casing pipe have same tensile strength. The different part is impact properties and delivery…
Functions Tubing pipes are used to bring oil and gas from the underground reserves up to the field for further processing. Tubing pipes need resistance to mechanical stress as they are subject to very high loads and deformations during the production operations. In addition, tubing pipes sizes should be properly calculated to support the expected…
Casing pipe is used to stabilize the well, in order to make sure that the whole well can work smoothly. We also can design and produce casing and tubing of stainless steel series for our clients. API/ISO Casing and tubing material:H40,J55,K55,N80,L80, P110,Q125 etc Connection type of API/ISO tubing: EUE,NUE Connection type of API/ISO casing: STC,LTC,BTC…
oilfield casing and tubing are in accordance with API Spec 5CT. Casing is used for oil and gas well drilling, and tubing is used for extracting oil and gas from reservoirs. Our oil casing includes seamless casing and ERW casing. Casing, is the structural retainer for the walls of oil and gas wells, Casing sizes…
Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application. API 5CT oil casing/ oil tube/ oil drilling pipe Oil casing Thickness 4-16mm…
Products: API SPEC 5CT Casing Pipe and Tubing & Casing. Types: Seamless casing and erw casing Applications: It is widely used for oil casing and tubing in oil wells Grades: API 5CT J55/K55/N80/L80-1/L80-9Cr/L80-13Cr/P110/Q125/K55 D10/L80 D10. Special Service: Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156 Produce Process: Hot Rolled, Cold Drawn, Hot Expanded. Accessories: Pup Joint,…
OCTG: Oil country tubular goods is the classification used for a variety of downhole products API 5CT J55 Casing Tubing serves to transport both crude oil and natural gas from oil and gas layer to the surface pipeline after drilling is completed. It is able to bear the pressure produced by the exploitation process. After…