نمایش نتیجه 1 تا 4 از 4 نتیجه یافت شده برای well workover:
a workover using a small diameter tubing inside the existing tubing. Usually done with a hydraulic workover rig or coiled tubing. Commonly used with a positive surface well pressure and seals on the smaller tubing in a live-well workover.
a snubbing job in which the well is workover without killing the well with fluid. Usually accomplished by multiple barriers that seal on the tubulars.
a workover done without killing the well (with wellhead pressure and proper barriers).
تعمیر چاه
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