公开(公告)号：US20150204170A1

公开(公告)日：2015-07-23

申请号：US14419208

申请日：2013-08-01

Applicant: SCHULMBERGER TECHNOLOGY CORPORATION ,  SHELL OIL COMPANY

Inventor： Cosan Ayan ,  Omer M. Gurpinar ,  Daniel Palmer ,  Albert Hendrik De Zwart ,  Cornelius Petrus Josephus Walthera Van Kruijsdijk ,  Diederik Michiel Boersma ,  Paul Marie te Riele ,  John Justin Freeman

IPC: E21B43/16 ,  E21B43/24 ,  C09K8/58 ,  E21B43/12 ,  E21B41/00 ,  E21B47/00 ,  E21B43/20

CPC classification number: E21B43/16 ,  C09K8/58 ,  E21B41/0092 ,  E21B43/121 ,  E21B43/164 ,  E21B43/166 ,  E21B43/168 ,  E21B43/20 ,  E21B43/24 ,  E21B43/25 ,  E21B47/00

Abstract: Injecting an enhanced oil recovery (EOR) agent into a subterranean formation in at least one injection interval of a hydrocarbon well extending into the subterranean formation, then producing fluid from the formation from at least one production interval of the same hydrocarbon well, and not from a neighboring well. Logging data associated with at least one of the formation, the injected EOR agent and the produced fluid may then be obtained and utilized in assessing effectiveness of the EOR agent injection.

Abstract translation: 在延伸到地层中的烃井的至少一个注射间隔内将增强的油回收（EOR）试剂注入地层中，然后从相同烃井的至少一个生产间隔从地层产生流体，而不是从 一个邻近的井。 然后可以获得与至少一个地层，注入的EOR试剂和所产生的流体相关联的测井数据，并用于评估EOR试剂注射的有效性。