The new revision method basically has resolved the problems of "Plane Earth Model" and has improved the accuracy of wellsurvey calculation.
从根本上解决了常规测斜计算中“平面地球”模型所带来的不足,进一步提高了测斜计算的精度。
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It USES the wellsurvey data gathered every 90 ft to model the well path and calculates the minimum energy needed to move an elastic beam through a hole in that shape.
Well-off families are ruled by calendars, with children enrolled in ballet, soccer and after-school programs, according to a new Pew Research Center survey.