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公开(公告)号：US12153031B1
公开(公告)日：2024-11-26
申请号：US18791353
申请日：2024-07-31
Inventor： Chunhui Cao , Liwu Li , Zhifu Wei , Zhongping Li , Lantian Xing , Yan Liu
Abstract: A detection device includes a chamber, a top of the chamber is cover with a chamber cover, and a side wall of the chamber is provided with a port D5. The chamber is provided with a first waterproof layer and a second waterproof layer, and a water storage layer is disposed between the first waterproof layer and the second waterproof layer. A water supply pipe is disposed in the water storage layer, and the water supply pipe includes a port D2 and a port D7. An end second pipe is connected to the port D2, and another end of the second pipe facing away from the first pipe is provided with a port D3. An online detection component and a vacuum extraction system are disposed outside the chamber. The detection device can quantitatively simulate and detect the process of rare gas migration and accumulation under formation water conditions.
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公开(公告)号：US12085547B2
公开(公告)日：2024-09-10
申请号：US18389671
申请日：2023-12-19
Inventor： Chunhui Cao , Liwu Li , Huanhuan Zhao
CPC classification number: G01N33/0036
Abstract: A buffer assembly for a noble gas isotope analysis device, including an air inlet pipe and an air-pressure buffer member. The air inlet pipe is connected to the noble gas isotope analysis device, and is provided with a valve. The air-pressure buffer member is provided in the air inlet pipe, and includes a connecting pipe arranged inside the air inlet pipe. Multiple pneumatic components are sleeved outside the connecting pipe, and are configured to be deformed under the action of a gas flow to decelerate the gas flow. A noble gas isotope analysis device including the buffer assembly and an isotope analysis method using the noble gas isotope analysis device are also provided.
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