نمایش نتیجه 1 تا 3 از 3 نتیجه یافت شده برای ball up:
v: 1. to collect a mass of sticky consolidated material, usually drill cuttings, on drill pipe, drill collars, bits, and so forth. A bit with such material attached to it is called a balled-up bit. Balling up is frequently the result of inadequate pump pressure or insufficient drilling fluid. 2. in reference to an anchor, to fail to hold on a soft bottom, pulling out, instead, with a large ball of mud attached.
n: The phenomenon that drill bit or drill tool is surrounded by cutting and viscous mud in drilling progress.
n: see ball up.
n: See bridged hole, ball up.
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