公开(公告)号：US20190032479A1

公开(公告)日：2019-01-31

申请号：US16042073

申请日：2018-07-23

Applicant: ConocoPhillips Company

Inventor： Gaoming Li ,  Riley B. Needham ,  Sriram Solairaj

IPC: E21B47/10 ,  E21B49/08 ,  E21B49/00

Abstract: The present disclosure provides methods for determining surfactant retention values in subterranean reservoirs. In particular, the methods comprise conducting at least one single well chemical tracer test and performing a straight line analysis on a saturation profile of the subterranean reservoir.

公开(公告)号：US11286771B2

公开(公告)日：2022-03-29

申请号：US16042073

申请日：2018-07-23

Applicant: ConocoPhillips Company

Inventor： Gaoming Li ,  Riley B. Needham ,  Sriram Solairaj

IPC: G01N33/24 ,  E21B47/11 ,  E21B49/00 ,  E21B49/08 ,  E21B43/16 ,  C07B59/00

Abstract: The present disclosure provides methods for determining surfactant retention values in subterranean reservoirs. In particular, the methods comprise conducting at least one single well chemical tracer test and performing a straight line analysis on a saturation profile of the subterranean reservoir.