نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای drilling index:
n: the index including drilling speed,unit yardage cost,well devitation, core recovery,qualification rate of well cementation,production efficiency and so on ,used to idicate the drilling reslut-characters of a well,a rig or a facility qualitatively and qua
n: the periodic or noncyclic written material used to summarize the drilling index and kinds of pace curve ,and list new equipments and technique and also analyse the drilling problems
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