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编译者按：英国Ａｎｄｅｒｇａｕｇｅ公司ＭａｌｃｏｌｍＧｒｅｅｎｅｒ先生通过Ｅｍａｉｌ直接给本刊来稿介绍可调稳定器的结构特点和在白垩岩地层中的使用情况。这是第一篇外国作者给我刊的直接投稿。特请石油勘探开发科学研究院石油机械所的专家译成中文予以发表。图１...
Compiler By: MalcolmGreener, Andergauge, United Kingdom By Email Email this article to an introduction to the structural features of adjustable stabilizers and their use in chalk formations. This is the first foreign author to submit a direct submission. Special request Petroleum Exploration and Development Institute of Petroleum Machinery experts translated into Chinese to be published. Figure 1 ...