The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Jul. 11, 2019
Petrochina Company Limited, Beijing, CN;
Lianhua Hou, Beijing, CN;
Caineng Zou, Beijing, CN;
Suyun Hu, Beijing, CN;
Jinhua Fu, Beijing, CN;
Xianyang Liu, Beijing, CN;
Xia Luo, Beijing, CN;
Jinghong Wang, Beijing, CN;
Lijun Zhang, Beijing, CN;
Senhu Lin, Beijing, CN;
Zhi Yang, Beijing, CN;
Songtao Wu, Beijing, CN;
Jingwei Cui, Beijing, CN;
PetroChina Company Limited, Beijing, CN;
Abstract
Embodiments of the present disclosure disclose a shale oil in-situ lightening development method, apparatus and system, wherein the method comprises: determining an effective shale interval according to an interval with a total organic carbon greater than a first lower limit value in a target stratum; determining a favorable region for shale oil in-situ lightening development according to a thickness of the effective shale interval and an effective layer thickness ratio, wherein the effective layer thickness ratio includes a ratio of the thickness of the effective shale interval to a thickness of a shale section, and the shale section includes the effective shale intervals and interlayers therebetween. By utilizing the embodiments of the present disclosure, the benefit of the shale oil in-situ lightening development can be improved.