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Three-dimensional physical simulation system for periodic injection and production of gas storage

A three-dimensional physics and simulation system technology, applied in the field of oil and gas resources development, can solve the problems affecting the construction quality of gas storage, the collection is not accurate and comprehensive, and it is not easy to operate, so as to achieve the effect of beautiful appearance, convenient installation and inspection, and convenient operation

Active Publication Date: 2022-05-24
INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI +1
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  • Claims
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Problems solved by technology

At the same time, the existing gas storage simulation system has a complex structure and is not easy to operate. The collection of parameters such as injection and production gas pressure, porosity, permeability and deformation in different well group layout schemes is not accurate and comprehensive enough, which affects the construction quality of the gas storage. , so a complete set of equipment is needed to realize this requirement

Method used

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  • Three-dimensional physical simulation system for periodic injection and production of gas storage
  • Three-dimensional physical simulation system for periodic injection and production of gas storage
  • Three-dimensional physical simulation system for periodic injection and production of gas storage

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0028] like Figure 1 to Figure 5 As shown in the figure, a three-dimensional physical simulation system for periodic injection and production of gas storage provided by the present invention includes an injection constant temperature system 1, a model system 2, a production metering system 3, a temperature control system and a data acquisition and processing system. The injection constant temperature system 1 and the The model system 2 is connected and provides a power source for the injection and delivery of the experimental fluid. The temperature control system maintains the model system and the injection constant temperature system 1 to keep the temperature constant, the model system 2 is used for experimental simulation, the production metering system 3 is used to measure oil and water, and the data acquisition and processing system proces...

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Abstract

The invention discloses a gas storage periodic injection and production three-dimensional physical simulation system, which comprises an injection constant temperature system, a model system, a production metering system, a temperature control system and a data acquisition and processing system, and is characterized in that the injection constant temperature system is connected with the model system, provides a power source and is used for injection and transportation of experimental fluid. The temperature control system keeps the temperature of the model system and the constant temperature injection system constant, the model system is used for experimental simulation, the extraction metering system is used for metering oil and water, and the data acquisition and processing system is used for processing measured data.

Description

technical field [0001] The invention belongs to the technical field of oil and gas resource development, and in particular relates to a three-dimensional physical simulation system for periodic injection and production of gas storage. Background technique [0002] Underground gas storage is a geological structure and supporting facilities for storing natural gas. Its main functions are gas peak shaving and safe gas supply, strategic reserve, improving pipeline utilization factor to save investment, and reducing gas transmission costs. According to the different geological structures of UGS construction, it is usually divided into depleted oil and gas reservoir UGS, aquifer UGS, salt cavern UGS and abandoned mine cavern UGS. [0003] Before the construction of an underground gas storage, it is necessary to conduct a test simulation to obtain the accurate operating pressure range of gas injection and production, well pattern deployment of injection and production wells and def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/24E21B47/00G01D21/02G06F30/20
CPCE21B43/24E21B47/00G01D21/02G06F30/20Y02E30/30
Inventor 冒海军张广权刘贺娟曾大乾贾跃玮宋宇金晨豪
Owner INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
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