高压膏盐层定向井钻井关键技术研究

Research on Key Technologies for Directional Drilling in High Pressure Gypsum Salt Layers

针对高压膏盐层定向井钻井问题,本次研究首先对高压膏盐层定向井钻井难度进行分析,从钻井轨迹设计和钻井液优化两个角度出发,开展高压膏盐层定向井钻井关键技术研究,为推动高压膏盐层定向井钻井技术的全面发展奠定基础。

In response to the drilling problem of high-pressure gypsum salt layer directional wells,this studyfirst analyzes the difficulty of drilling high-pressure gypsum salt layer directional wells.Starting from the perspectives of drilling trajectory design and drilling fluid optimization,key technologies for high-pressure gypsum salt layer directional well drilling are studied,laying a foundation for promoting the comprehensive development of high-pressure gypsum salt layer directional well drilling technology.