casing and tubing octg welding pipe


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

What is OCTG? It includes Drill Pipe, Steel Casing Pipe

It includes Drill Pipe, Steel Casing Pipe and Tubing. OCTG is the abbreviation of Oil Country Tubular Goods, it mainly refers to the piping products that applied in the oil and gas production (drilling activities). OCTG pipe normally is manufactured based on API or related standard specifications. OCTG Line Pipe - Baker TubularsOur range of OCTG line pipe is manufactured from the best quality steel. We offer a wide range of sizes, grades, weights, and connections (API, semi-premium, premium, semi-flush, and flush) of ERW and seamless line pipe. The quality of the weld seam is tested by using modern pieces of equipment and methods like the ultrasonic and radiological OCTG R&D Pipe CompanyR&D Pipe Companys success distributing electro resistant weld (ERW) and seamless (SMLS) Oil Country Tubular Goods (OCTG) streams from having available comprehensive 1.00 tubing through 16.00 tubing and casing inventory strategically located in OCTG Pipe Casing and Tubing at AGICO Supplier for Oil and OCTG, which full name is oil country tubular goods, is special oil pipes that are a kind of special pipes for oil and gas exploration. Many OCTG pipe is seamless pipe, though the welding pipe is also accounted for considerable proportion. OCTG is a family of seamless pipes products consisting of drill pipe, casing and tubing, sucker rod API 5CT Casing and tubing,OCTG pipeMar 03, 2018 · API Spec 5CT Specification 5CT/ISO 11960, Specification for Casing and Tubing, Eighth Edition, Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells. Standard:API SPEC 5CT. API 5CT pipe Size (mm):Outer Dimensions:6.0mm 219.0mm. Wall Thickness:1.0mm 30 mm. Length:max 12000mm. API 5CT Grade L80 Casing Pipe API 5CT OCTG Tubing supplierAPI 5CT OCTG Tubing supplier. API specification 5CT is a technical standard for tubes and pipes in a system intended for use in oil wells in petroleum as well as in natural gas industries. Unlike API 5L, the API 5CT Grade L80 Pipes are classified into three product specification levels, i.e. - OCTG Tubing, API 5CT Tubing - lined pipe, clad pipes Mar 13, 2018 · API J55 7inch Bc Casing Pipe/Tubing. Min. Order:100 Tons. API-5CT Seamless Tubing Pipe & OCTG Oil Casing FOB Price:US $550-750 / Ton Min. Order:1 Ton. API 5CT J55 OCTG Seamless Casing Psl1 FOB Price:US $550-750 / Ton Min. Order:1 Ton. 7 API 5CT K55 Seamless Carbon Steel Oil Casing Pipe and Tubing OCTG FOB Price:US $600 / Ton Summary for casing and tubing failure modesSummary for casing and tubing failure modes. Casing and tubing is an important material and equipment in the petroleum industry and it has a great amount of use. Casing pipe and pipe string failure will lead to the entire pipe string can not work normally and you will see a lot of casing and tubing corrosion in the construction site. API steel oilfield pipeline, casing pipe, OCTG WELCOME TO WLD STEEL! WLD steel is a leading China supplier and manufacturer of vast line pipes, casing tubing, coated pipelines for potable water, sewage, oil and gas transmission, mineral slurry, onshore and offshore applications, in which the welded pipes theres ERW line pipe, SSAW line pipe and LSAW line pipe.Our pipe products are produced strictly to comply with national and Glossary of OCTG Terminology Trident SteelStandard pipe weight designation (XS). Sometimes described as XH (extra heavy). A quality test for pipe in which a specimen is flattened between parallel plates that are closed to a specified height. Full Length Drift (as opposed to end drift) usually performed as part of used tubing or casing (OCTG) inspection. Introduction - IADC Length of the drift mandrel:6 in. or 12 in. for casing and 42 in. for tubing; Joint strength calculation method:Minimum tensile strength for casing, and minimum yield strength for tubing. This chapter specifically covers casing and tubing. For in-formation on drill pipe, heavyweight drill pipe and drill col-

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