نمایش نتیجه 1 تا 3 از 3 نتیجه یافت شده برای hole problem:
n: the measure used to develop the drilling speed , gurrantee the wellbore quality and prevent borehole problems and accident
روش حفاری
n: a kind of soft rock with high montmorillonite and water,and which is easy to absorb water and swell ,as a rusult , the borehole lessens,the tools and bit are balled up ,jams the borehole ,and even leads other borehole problems
n: drilling in the course of complex accidents such as well kick.well slough. wells ramps or acid corrosion of gas .
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
