%0 Journal Article
%T CHARACTERISTICS OF THE ROCK DEFORMATION IN ABNORMAL HIGH-PRESSURE GAS RESERVIOR AND THE STUDIES OF ITS INFLUENCE ON GAS RESERVIOR EXPLOITATION:EXAMPLE FROM THE KELA 2 GAS FIELD<br>异常高压气藏岩石变形特征及其对开发的影响--以克拉2气田为例
%A ZHU Zhong
%A |qian
%A WANG Zhen
%A |biao
%A LI Ru
%A |yong
%A ZHONG Qiang
%A WANG Kai
%A |guo
%A <br>朱中谦
%A 王振彪
%A 李汝勇
%A 张强
%A 王开国
%J 天然气地球科学
%D 2003
%I 
%X Kela 2 gas field is the biggest land monoblock dry gas reservoir which has been discovered in China so far It is essential to make it a high productivity gas field as it is the main production area of "West\|East Natural Gas Transportation" Project Kela 2 gas field is an overpressure reservoir The formation pressure of this gas field is very high (74 36 MPa) And its pressure parameter is as high as 2 or more During the natural depletion, the overpressure formation rock will stand the net weight above as reservoir pressure is getting lower and lower And great plastic deformation would occur in the formation rock Such characteristics as permeability, porosity and compressibility factor will decrease And it would negatively affect gas production And so, during the development of Kela 2 gas field, rock deformation is a watchful problem for production capacities This paper is to research the overpressure rock deformation characteristics of Kela 2 gas field and its effects on gas production according to rock coverage experiment
%K Overpressure
%K Reservoir parameter
%K Stock metamorphose
%K gasfield development
%K Kela 2 gas field<br>异常高压
%K 储层参数
%K 岩石变形
%K 气田开发
%K 克拉2气田
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=F8EF652C859C88D5&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=BFE7933E5EEA150D&eid=0401E2DB1F51F8DE&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=17&reference_num=2