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REDUCTION OF COST AND TIME CONSUMPTION IN WELL-CONSTRUCTION
[摘要] A Contractor usually utilizes the available drilling equipment when constructing just one single well. Drilling cost and time consumption in constructing the well MB-1, using the percussion method, and the well MB-2, using the...
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[效力级别]  [学科分类] 地质学
[关键词] drilling bit;drilling method;well;screen;casing;design of well;well diameter [时效性] 
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