摘要：With the development of global economy and industry, reducing the development cost of oil and gas resources, and seeking the relationship between the oil industry and the new geo-energy industry, is becoming a tendency of the oil industry in the next decades. Radial jet drilling (RJD) is an unconventional drilling technology to reach the sweet spots by using the high-pressure liquid jet or abrasive jet, which has been proved as a cost-effective technique. Recently, RJD technique is expected to be applied in the development of some new-type geo-energy (shale gas and geothermal). In the present paper, technique feature, advantages, and limitation of the RJD technique are summarized. The key issues, drilling performance (which is influenced by cross-impacted factors, such as the equipment parameters, extended length of laterals and the operating pump displacement) and the trajectory measuring method are also discussed. Based on the advantages of RJD technique and the solutions of the key issues, RJD could be a flexible technique in the exploitation of new geo-energy. (C) 2019 The Authors. Published by Elsevier Ltd.

关键字：Radial jet drilling shale gas geothermal RJD well trajectory

ISSN号：1876-6102

卷、期、页：卷: 158 页: 5969-5974

发表日期：2019-01-01

期刊分区（SCI为中科院分区）：无

收录情况：EI（工程索引）

发表期刊名称：Energy Procedia

通讯作者：黄哲

第一作者：黄中伟

论文类型：会议论文

论文概要：黄哲,黄中伟，Review of Radial Jet Drilling and the key issues to be applied in new geo-energy exploitation，Energy Procedia，2019，卷: 158 页: 5969-5974

论文题目：Review of Radial Jet Drilling and the key issues to be applied in new geo-energy exploitation