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Comprehensive test equipment for natural gas hydrate

A comprehensive test and hydrate technology, applied in chemical/physical processes, chemical/physical/physical chemical processes, chemical instruments and methods, etc., can solve problems such as single function, no means of control and mining method test, no test device, etc. , to achieve a wide range of research fields, complete functions, and strong representative effects

Inactive Publication Date: 2004-11-24
CHINA UNIV OF GEOSCIENCES (WUHAN)
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Problems solved by technology

At present, the functions of experimental devices at home and abroad are relatively single, mainly used for simulation and synthesis research, and there are no experimental means that can be used for drilling (well) control and mining methods.
[0003] By searching the "Chinese Science and Technology Journal Database", "CNKI Journal Network", "yahoo" and other systems, only gas hydrate test devices with a single function are found, which are mainly used for simulated synthesis research or decomposition test research, and only Russia and the United States can be used for them. There is no test device that can meet the requirements of the above three aspects at the same time as the test device for the research of drilling (well) control and mining methods

Method used

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  • Comprehensive test equipment for natural gas hydrate
  • Comprehensive test equipment for natural gas hydrate
  • Comprehensive test equipment for natural gas hydrate

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Embodiment Construction

[0028] Such as figure 1 As shown, the natural gas hydrate comprehensive test device is mainly composed of a gas supply and booster device, a vacuum pump and a gas-liquid separation collection device, a reaction kettle 14, a high and low temperature test chamber, a micro-drilling system, a detection system, a microscopic camera system 18, data Acquisition system and microcomputer data processing system 26 are composed, the gas supply and pressurization device is connected with the air inlet 30 of the reaction kettle 14 by the pipeline, the reaction kettle 14 is connected with the vacuum pump and the gas-liquid separation collection device by its gas outlet 11, the micro-drill The system is connected with the washing liquid outlet 29 of the pipeline and the reactor 14 and is connected with the drill string 8 by the micro-drilling machine; the data acquisition system is mainly composed of a multi-function data acquisition card 1 and a multi-function data acquisition card 23. The ...

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Abstract

The comprehensive test equipment for natural gas hydrate consists of gas supplying and pressurizing unit, vacuum pump and gas / liquid separating and collecting unit, reactor, high and low temperature test box, mini drilling system with mini drilling machine and drilling rod, detection system, microphotography system, data collecting system, microcomputerized data processing system connected together. The equipment may be used in simulating synthesis research and decomposing test research as well as in the research of drilling control and exploiting method, etc.

Description

technical field [0001] The invention relates to a natural gas hydrate test device. Background technique [0002] The drilling and development of natural gas hydrate is a brand-new research field. As a new type of fuel, it has huge resource potential, as a critical state substance, it is a potential inducer of underwater geological disasters, and as an organic carbon pool, it has an important impact on global climate change. At present, the functions of experimental devices at home and abroad are relatively single, mainly used for simulation and synthesis research, and there are no test methods that can be used for drilling (well) control and mining methods. [0003] By searching the "Chinese Science and Technology Journal Database", "CNKI Journal Network", "yahoo" and other systems, only gas hydrate test devices with a single function are found, which are mainly used for simulated synthesis research or decomposition test research, and only Russia and the United States can be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/00
Inventor 蒋国盛吴翔窦斌汤凤林宁伏龙曾继田
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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