<p>A method for measuring the infiltration of coring fluid into a core sample taken from a formation comprises a) providing a coring fluid containing cesium in a first concentration, b) using the coring fluid and a coring means to generate the core sample, c) determining the concentration of cesium present in the core sample; and d) comparing the core sample cesium concentration to the first concentration. A further preferred step comprises using the comparison in step d) to calculate the degree of infiltration of the coring fluid into the core sample.</p>
申请公布号
WO2005008030(A1)
申请公布日期
2005.01.27
申请号
WO2004US21486
申请日期
2004.07.02
申请人
HALLIBURTON ENERGY SERVICES, INC.;JONES, CHRISTOPHER;BURGER, JON;JACOBS, PATRICK;DROZD, RICHARD
发明人
JONES, CHRISTOPHER;BURGER, JON;JACOBS, PATRICK;DROZD, RICHARD