نمایش نتیجه 18321 تا 18330 از 18673 نتیجه یافت شده برای O:
the drilling and completion steps prior to production.
n: the methods used to control a kick and prevent a well from blowing out. Such techniques include, but are not limited to, keeping the borehole completely filled with drilling mud of the proper weight or density during all operations, exercising reasonable care when tripping pipe out of the hole to prevent swabbing, and keeping careful track of the amount of mud put into the hole to replace the volume of pipe removed from the hole during a trip.
using barriers to prevent unwanted flow of hydrocarbons to surface.
تجهیزات فرمان چاه
n: A kind of special equipment of simulating electronic teaching, which be used in well control teaching.
مغزه
آزمایش مغزه
n: the ratio between the number of wells drilled in a field and the acre- age. Under a 40-acre spacing pattern, the well density is one well per 40 acres.
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