摘要
通过对气体钻井中地层出水的分析和研究,认为在气体钻井中地层的出水量主要包括气体雾化水量、井壁吸水量、岩屑吸水量和自由水量四部分。为了计算每一部分的水量,通过四种试验对上述四种水分别进行了分析研究。还利用试验的手段,对气体钻井中地层的出水量进行定量分析。
Through analysis and research of the formation water in gas drilling, this paper believes that the water content of the formation in gas drilling includes the gas atomization water, wall water absorption, cuttings water absorption and free water. In order to calculate the amount of water in each part, this paper analyzes the above four kinds of water by four experiments. By means of experiment, water quantity of the formation water in gas drilling is analyzed quantitatively.
作者
袁义东
杨毅
孙乖平
YUAN Yi-dong;YANG Yi;SUN Guai-ping(College of Natural Resources,Longdong University,Qingyang 745000,Gansu;State Key Laboratory of Continental Dynamics,Department of Geology,Northwest University,Xi’an 710069,Shanxi;Daqing Research Institute of Drilling Engineering and Technology,Daqing 163413,Heilongjiang;Sinopec Henan Oilfield Service Corporation Drilling Engineering Company,Zhengzhou 450000,Henan)
出处
《陇东学院学报》
2019年第2期46-49,共4页
Journal of Longdong University
关键词
气体钻井
地层出水
出水量计算
gas drilling
formation water production
calculation of water
