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Online-sampling hydrothermal system hydrocarbon source rock-to-hydrocarbon thermal simulation experiment apparatus

An experimental device and source rock technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problem that the equipment cannot meet the requirements of continuous sampling and analysis, and achieve the effect of high experimental accuracy and analysis efficiency

Inactive Publication Date: 2014-11-05
GUANGZHOU INST OF GEOCHEMISTRY - CHINESE ACAD OF SCI
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  • Abstract
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Problems solved by technology

At present, there is no suitable experimental equipment for sale at home and abroad, and the self-made equipment of individual researchers cannot meet the requirements of continuous sampling and analysis during the experiment

Method used

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  • Online-sampling hydrothermal system hydrocarbon source rock-to-hydrocarbon thermal simulation experiment apparatus

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 As shown, the present invention is a hydrothermal system source rock hydrocarbon generation heat simulation experiment device capable of online sampling, including a reactor 1, a heater 2, a sampling device, a reaction solution injection device and a device for controlling the temperature, pressure and action execution of the experimental device controller.

[0018] The reaction kettle 1 is composed of a kettle body and a kettle cover installed on a bracket. The kettle body and the kettle cover are connected by thread sealing. The heater 2 is an electric furnace installed on the lifting platform 3 and used for heating the reaction kettle. The section is "U" shaped, and the reactor 1 is set in the "U" shaped electric furnace. A water mist nozzle 4 is also installed in the support, and the water mist nozzle 4 i...

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Abstract

The invention discloses an online-sampling hydrothermal system hydrocarbon source rock-to-hydrocarbon thermal simulation experiment apparatus. The apparatus comprises a reaction vessel, a thermocouple, a heater, a sampling device, a reaction solution injection device, and a controller for controlling the temperature, the pressure and the motion execution of the experiment apparatus. The temperature and the pressure can be constantly controlled through controlling the motion executions of all parts by the controller in the reaction process of substances in the reaction vessel in order to satisfy requirements of the reaction dynamics; the sampling device can sample and analyze a gas and a solution obtained after the reaction in order to realize the continuous sampling and online analysis in the experiment process, and the experiment precision and the analysis efficiency are high; and the reaction vessel has a large volume in order to avoid large influences of the take-out a small amount of a sample in the reaction process to the temperature, the pressure and the chemical components of a whole reaction system.

Description

technical field [0001] The invention relates to a hydrothermal system source rock hydrocarbon generation heat simulation experiment device capable of on-line sampling. Background technique [0002] During the process of burial, compaction, and diagenesis, complex interactions among formation water, rock, and organic matter will occur under the action of geothermal heat. These hydrocarbon-water-rock interactions run through oil and gas from generation to migration, The whole process of accumulation and accumulation has a very important impact on the development and evolution of reservoir physical properties, as well as the accumulation and distribution of oil and gas, the scale of accumulation and production efficiency. Due to the complexity of the geological environment, it is currently difficult for people to explain and predict certain phenomena and data in natural geological bodies. hydrocarbon-water-rock interaction process, so it is necessary to establish a simulation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/02G01N30/20
Inventor 刘金钟
Owner GUANGZHOU INST OF GEOCHEMISTRY - CHINESE ACAD OF SCI
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