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What is the function of oil drill pipes during drilling (Part 2)
release time：2026-08-25
source： Internet
During drilling, the additional auxiliary functions of the oil drill pipe serve to:
Drill string carrier: As the foundational component of the entire drill string, it works in conjunction with the lifting system to perform the tripping operations of downhole tools such as drill bits and drill collars.
Special Operation Carrier: Capable of assisting in various downhole special operations such as cement squeezing, downhole fishing, core retrieval, and drill pipe testing.
Well Depth Measurement Benchmark: By accurately measuring the total length of the drill pipe inserted into the well, the actual current drilling depth data can be directly obtained.
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