论发展我国陆上定向井丛式井钻机的必要性

On the Development of Onshore Drilling Rigs for Directional Cluster Wells

我国陆上定向井丛式井钻机大多用直井钻机改造,不能满足要求,有必要发展我国陆上定向井丛式井钻机。建议制订陆上定向井丛式井钻机的统一规划及系列标准;钻机部件采用块装化,配备先进的钻井工具、固控设备和仪表。

It is quite necessary to develop onshore directional clusterwell drilling rigs. as most of these rigs are remade fromstraight well rigs and can not meet the current needs. Theauthor suggests that an unitary planning and serial standardbe worked out; rig components. be block--shaped; advanceddrilling tools and mud treating equipment be adopted.