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There are some ways to maintain pipeline as followings: Pipeline maintenance subsidiary such as communications, monitoring, power equipment, are not unique to pipeline maintenance job content. Generally, pipeline maintenance pigging refers,...

Due to API steel pipes have much lower impact strength and resistance in comparison to other pipes, extra care is required when we are handling API steel pipe and fittings. For example, pipe fittings, whether they are cartooned or loose, sho...

API 5CT J55 casing tube is a steel tube applied in supporting the wall of petroleum and gas wells in order to ensure that the well is operating normally during and after the drilling process. Each oil well will need several layers of casings...

API 5CT N80 and L80 Oil Casing Heat treatment PSL1 requirements:N80 and L80nbsp;same way (both can be rolled-state delivery); PSL2 requirements: N80 and L80product should be normalized or normalized and tempered overall, if thick, should be...

API 5CT L80 casing tube is widely applied in petroleum, construction, shipbuilding, smelting, aviation, electric power, food, paper, chemical industry, medical equipment, heat exchangers etc. L80 well casing is placed down-hole to offer stru...

API steel pipe is welded steel pipe which makes strip steel coil into circular tubular by high frequency welding machine and certain specifications welding with advanced welding technology. When people weld API pipes, its shape can be square...

API steel pipes production technology which is the straight seam welded process is widely accepted all over the world. In fact, API steel pipes is a kind of welded steel pipe that has no seams. Although, API 5L pipe has no more applications...

What is steel casing pipe? Steel casing pipe is a kind of steel pipe used to enclose and surround a carrier pipe which is installed by the center of the pipe. Well casing for sale is usually used in underground construction projects to encas...

Petroleum steel casing pipe is the important equipment in petroleum drilling including drill pipe, core barrel and casing pipe, drill collar as well as small diameter drilling with steel tube etc. Domestic steel casing pipe is made with geol...

Casing coupling is a short pipe applied in connecting two casing pipes which have threads. The pipe coupling has internal threads machined to match the external thread of the long joints of casing. The two joints of casing pipes are screwed...

API seamless steel line pipe is the American standard of oil line pipe that transfers oil, gas and water as well as natural gas to the petroleum or natural gas industry. Moreover, API line pipe contains seamless steel line pipe and welded l...

Pup joints are non-standard lengths of piping applied to adjust the height of full length casing, tubing, line pipe, drill pipe or casing strings, for instance, in the acidic operating environment in the high pressure discharge line...