【摘要】 通过对国内外石油行业的钻井环境污染源头控制技术的简单综述,分析了钻井工艺可采用小孔径钻井、连续软管工艺、新型固控设施等的技术特点,对选择合适的钻井液以及应用环保型钻井液来减轻污染方面进行了探讨。并展望了我国石油行业钻井环境污染源头控制技术的发展。更多还原

【Abstract】 The paper presents the status of the source control technology of drilling pollution in overseas and domestic petroleum industry, and also analyzes the technical characteristics of small hole drilling,coiled tubing technique and new solid control facility etc. Drilling fluid selection and application of environmental friendly drilling fluid for alleviating pollution are discussed, as well as prospect of the technology in domestic petroleum industry.更多还原