E Acosta - US Patent 10,557,785, 2020 - Google Patents
A fracture simulated oil recovery test apparatus includes a sleeve, the sleeve positioned within an oven and an oil saturated matrix positioned within the sleeve. The fracture …
AA Santagati, OEM Camargo, T Mahmood… - US Patent …, 2021 - Google Patents
Fracture porosity and permeability variations with increasing effective stress, are measured and determined by laboratory testing of rock cylindrical core plugs of various types …
JJ Zhang, LIU Hui-Hai, J Duncan - US Patent 12,050,168, 2024 - Google Patents
A method for determining a matrix permeability of a subsurface formation, including the steps: acquiring a core from the subsurface formation, imposing a fluid to the core until the …
JJ Zhang, LIU Hui-Hai, J Duncan - US Patent 11,680,887, 2023 - Google Patents
the at least three test operations includes a second test operation subsequent to the first test operation, the second test operation including operating the first pump to circulate the test …
L Dubs, JA McGregor, BM Grove - US Patent 11,203,928, 2021 - Google Patents
Wellbore pressure surge simulation systems, methods to perform pressure surge simulations, and methods to config ure pressure surge simulation systems are disclosed. A …
HAN Yanhui - US Patent 12,025,589, 2024 - Google Patents
A method for measuring multiple rock properties using a multi-stage indentation test is provided. The method includes measuring load and displacement versus time on an …
AM Al-Sofi, W Jinxun - US Patent 11,614,391, 2023 - Google Patents
US11614391B1 - Evaluating gel stability by injection in alternating flow directions - Google Patents US11614391B1 - Evaluating gel stability by injection in alternating flow directions …