NEWS
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Aramco is Looking for Drilling Equipment in China
20
01
2020
Last year, the Asia Strategic Procurement Department of Aramco submitted a list of target products that Aramco is looking for suppliers in China.
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Related Introduction of Wellhead Device
16
01
2020
Wellhead device is a device installed at the wellhead, which is used to control the pressure and direction of gas and liquid fluid, hang casing and tubing, and seal the annular space of tubing, casing and each layer of casing.
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Working Principle of Downhole Fishing Tools
13
01
2020
When the tap enters the inner hole of the fishing object, add appropriate WOB and rotate the drilling tool to force the fishing thread to squeeze into the inner wall of the fish to make the thread.
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The Operation Method of Conventional Fishing Tools
09
01
2020
After a long time of running down to fishing, when it is confirmed that the thread making is achieved, add 20-30kn of WOB, make the thread at the speed of 10-20r / min, and lift the thread making for 5-10 laps.
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Introduction of Fishing Tools(5)
08
01
2020
Hydraulic cutter is a tool that uses water horsepower to push the cutter to cut in the tube.
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Introduction of Fishing Tools(4)
07
01
2020
Milling is used to grind metal objects at the bottom of the well, trim the fish crown, and sometimes to grind shorter stuck drill collars and drill rods.
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Introduction of Fishing Tools(3)
06
01
2020
The fishing cup is mainly used to catch the heavy drilling cuttings or metal debris that cannot be taken out of the wellbore by normal mud circulation during drilling.
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Introduction of Fishing Tools(2)
05
01
2020
It is a special fishing tool used for externally fishing drill collars, drill pipes, tubing and other column-shaped fish in drilling and workover projects.
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