A system and method for collecting a core sample. The system includes an outer cylindrical tube, a drive head, a drive shoe, a cooling chamber housed inside the outer cylindrical tube, insulation, a core sample liner, an inlet tube, and outlet tube. The drive shoe further comprises a first, second, and third step, the first step configured to receive the insulation, the second step configured to receive the cooling chamber, the third step configured to receive the core sample liner, wherein the first step has a diameter larger than the second step and the second step has a diameter larger than the third step. The method includes drilling a hole in the ground with a drilling tool, enclosing a core sample by a core sample liner, freezing the core sample via a cooling liquid, retrieving the drilling tool at a surface of the ground, and removing the core sample encased in the core sample liner from the cooling chamber.

A system and method for collecting a core sample. The system includes an outer cylindrical tube, a drive head, a drive shoe, a cooling chamber housed inside the outer cylindrical tube, insulation, a core sample liner, an inlet tube, and outlet tube. The drive shoe further comprises a first, second, and third step, the first step configured to receive the insulation, the second step configured to receive the cooling chamber, the third step configured to receive the core sample liner, wherein the first step has a diameter larger than the second step and the second step has a diameter larger than the third step. The method includes drilling a hole in the ground with a drilling tool, enclosing a core sample by a core sample liner, freezing the core sample via a cooling liquid, retrieving the drilling tool at a surface of the ground, and removing the core sample encased in the core sample liner from the cooling chamber.

A core flooding system includes a core holder that encloses a core sample of a subterranean formation. The core holder includes a fluid inlet and a fluid outlet; at least one sensor coupled to the core holder or positioned in the inner volume of the core holder; an acoustic vibrating assembly coupled to the core holder; and a control system communicably coupled to the at least one sensor and the acoustic vibrating assembly. The control system performs operations including operating the acoustic vibrating assembly to transmit at an acoustic wave energy or a vibration energy to the core holder; during the transmission of the at least one of the acoustic wave energy or the vibration energy to the core holder; measuring at least one parameter of the core sample; and based on the at least one measured parameter, determining at least one property of the core sample.

A core flooding system includes a core holder that encloses a core sample of a subterranean formation. The core holder includes a fluid inlet and a fluid outlet; at least one sensor coupled to the core holder or positioned in the inner volume of the core holder; an acoustic vibrating assembly coupled to the core holder; and a control system communicably coupled to the at least one sensor and the acoustic vibrating assembly. The control system performs operations including operating the acoustic vibrating assembly to transmit at an acoustic wave energy or a vibration energy to the core holder; during the transmission of the at least one of the acoustic wave energy or the vibration energy to the core holder; measuring at least one parameter of the core sample; and based on the at least one measured parameter, determining at least one property of the core sample.

A drilling mechanism of a coring drilling rig has a central rod, a fluid channel starting module, an outer barrel, an outer barrel unlocking module, a flow diverging module and a drill bit. The central rod penetrates the fluid channel starting module. The outer barrel unlocking module and an inner cavity of the flow diverging module from back to front. The fluid channel starting module is behind the outer barrel and is connected to the outer barrel unlocking module. The flow diverging module is in front of the outer barrel unlocking module, and a hydraulic motor is connected in front of the flow diverging module. The outer barrel has a driving section that is a rotor of the hydraulic motor. The outer wall of the outer barrel is fixedly connected to a centralizer, and the front end of the outer barrel is connected to the drill bit.

A drilling mechanism of a coring drilling rig has a central rod, a fluid channel starting module, an outer barrel, an outer barrel unlocking module, a flow diverging module and a drill bit. The central rod penetrates the fluid channel starting module. The outer barrel unlocking module and an inner cavity of the flow diverging module from back to front. The fluid channel starting module is behind the outer barrel and is connected to the outer barrel unlocking module. The flow diverging module is in front of the outer barrel unlocking module, and a hydraulic motor is connected in front of the flow diverging module. The outer barrel has a driving section that is a rotor of the hydraulic motor. The outer wall of the outer barrel is fixedly connected to a centralizer, and the front end of the outer barrel is connected to the drill bit.

A drilling mechanism of a coring drilling rig has a central rod, a fluid channel starting module, an outer barrel, an outer barrel unlocking module, a shunting module and a drill bit. The central rod penetrates the fluid channel starting module. The outer barrel unlocking module and an inner cavity of the shunting module from back to front. The fluid channel starting module is behind the outer barrel and is connected to the outer barrel unlocking module. The shunting module is in front of the outer barrel unlocking module, and a hydraulic motor is connected in front of the shunting module. The outer barrel has a driving section that is a rotor of the hydraulic motor. The outer wall of the outer barrel is fixedly connected to a centralizer, and the front end of the outer barrel is connected to the drill bit.

A core flooding system includes a core holder that encloses a core sample of a subterranean formation. The core holder includes a fluid inlet and a fluid outlet; at least one sensor coupled to the core holder or positioned in the inner volume of the core holder; an acoustic vibrating assembly coupled to the core holder; and a control system communicably coupled to the at least one sensor and the acoustic vibrating assembly. The control system performs operations including operating the acoustic vibrating assembly to transmit at an acoustic wave energy or a vibration energy to the core holder; during the transmission of the at least one of the acoustic wave energy or the vibration energy to the core holder; measuring at least one parameter of the core sample; and based on the at least one measured parameter, determining at least one property of the core sample.

A core flooding system includes a core holder that encloses a core sample of a subterranean formation. The core holder includes a fluid inlet and a fluid outlet; at least one sensor coupled to the core holder or positioned in the inner volume of the core holder; an acoustic vibrating assembly coupled to the core holder; and a control system communicably coupled to the at least one sensor and the acoustic vibrating assembly. The control system performs operations including operating the acoustic vibrating assembly to transmit at an acoustic wave energy or a vibration energy to the core holder; during the transmission of the at least one of the acoustic wave energy or the vibration energy to the core holder; measuring at least one parameter of the core sample; and based on the at least one measured parameter, determining at least one property of the core sample.

A core flooding system includes a core holder that encloses a core sample of a subterranean formation. The core holder includes a fluid inlet and a fluid outlet; at least one sensor coupled to the core holder or positioned in the inner volume of the core holder; an acoustic vibrating assembly coupled to the core holder; and a control system communicably coupled to the at least one sensor and the acoustic vibrating assembly. The control system performs operations including operating the acoustic vibrating assembly to transmit at an acoustic wave energy or a vibration energy to the core holder; during the transmission of the at least one of the acoustic wave energy or the vibration energy to the core holder; measuring at least one parameter of the core sample; and based on the at least one measured parameter, determining at least one property of the core sample.