نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای break circulation:
n: To start movement of the drilling fluid after it has been quiescent in the hole.
n: see starting torque. break circulation v: to start the mud pump for restoring circulation of the mud column. Because the stagnant drilling fluid has thickened or gelled during the period of no circulation, high pump pressure is usually required to break circulation.
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