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华主席、党中央对石油工业作了重要指示,向我们发出了战斗号召,石油的发展速度要再加快,要为创建十来个大庆而奋斗,因此,加速石油勘探:亡作就成了目前的当务之急。我们钻探的目的层有砂岩、灰岩,而高产油气流往往出自裂缝相当发育的灰岩层段。根据我们河口地区钻井经验,钻遇这种地层往往发生漏失,或严重漏失。漏失量从几百方到上千方,对勘探工作带来严重影响。过去曾使用锯末、稻壳等纤维质和药品提粘堵
Chairman Hua and the party Central Committee made an important directive to the oil industry and sent us a combat call. The pace of oil development is to accelerate even further. We must strive to create 10 large festivals. Therefore, to speed up petroleum exploration: death has become the present Imperative. The targets of our drilling are sandstone and limestone, while the high-yielding oil and gas flow is often from limestone intervals where fractures are well developed. According to our drilling experience in estuaries, such formations often miss or cause serious loss. Hundreds of leaks to the thousands of square, the exploration work has a serious impact. In the past, sawdust, rice hulls and other cellulosics and medicines were used to lift up the blockage