垦利东兴地区深层卤水普查井钻井技术

Drilling Technology for Deep Brine Reconnaissance Wells in Kenli Dongxing Area

摘要:

介绍了垦利东兴地区深层卤水普查井的基本概况，从井身结构、钻具组合、钻探设备、钻头和钻进参数、钻井液、完井、洗井等方面对钻井设计进行了阐述，着重总结了钻井液的性能参数、处理剂配比及维护处理方法等方面的经验，分析了施工中出现的主要问题，介绍了处理方法。

Abstract:

This paper introduces the basic situation of the deep brine reconnaissance wells in Kenli Dongxing area; elabrates the well design in the structure, drilling assembly, drilling equipments, drill bits, drilling parameters, drilling fluid, well completion and well washing; summarizes the performance parameters of drilling fluid, processing agent ratio and maintenance experience; and analyzes the main problems existing in the construction with dealing methods.