Funding for this research was provided by:
National Science and Technology Major Project (2017ZX05049005-004)
National Science and Technology Major Project “Key Technologies for Effective Development of Low Permeability-Ultra-low Permeability Reservoirs” (2017ZX05013-001)
National Science and Technology Major Demonstration Project (2017ZX05069003)
Article History
Received: 20 June 2020
Accepted: 20 September 2020
First Online: 7 October 2020
Compliance with ethical standards
:
: The authors declared that they have no conflicts of interest in this work.