A method for fine layout of wat curtain hole of underground storage reservoir

A layout method and technology of water curtain holes, which are applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as the inability to ensure the connection of water curtain holes, and achieve strong adaptability

Active Publication Date: 2019-02-22
NORTHEASTERN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the design of the water curtain hole, the key is to determine the spacing of the water curtain hole. The existing spacing of the water curtain hole is determined based on experience or engineering analogy. The curtain holes are all connected to ensure the water sealing of the entire water curtain system

Method used

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  • A method for fine layout of wat curtain hole of underground storage reservoir
  • A method for fine layout of wat curtain hole of underground storage reservoir
  • A method for fine layout of wat curtain hole of underground storage reservoir

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] like figure 1 As shown, a method for finely arranging water curtain holes in an underground storage includes the following steps:

[0032] S1. Determine the initial water curtain hole spacing according to the geological conditions of the fractured rock mass of the underground storage;

[0033] As a preferred embodiment, the initial w...

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Abstract

A method for fine arrangement of wat curtain holes in underground reservoir is provide. The method of the invention comprises the following steps of: determining an initial water curtain hole spacing;Statistics of fracture parameters in water curtain hole; Calculating the optimal distance between the water curtain holes; Fine arrangement of water curtain holes at different positions. The invention can determine the optimal spacing of the communication between the water curtain holes at different positions of the water curtain system, and carry out drill hole densification treatment on the water curtain holes that do not meet the requirements of the initial spacing, so as to ensure that the communication between the water curtain holes reaches the design requirements. The water curtain hole of the invention can be finely arranged at different positions, has strong adaptability, and can ensure the connectivity and water sealing of the whole water curtain system through the fine arrangement.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a method for finely arranging water curtain holes in an underground storage. Background technique [0002] In recent years, with the gradual increase in oil demand, the country has paid more and more attention to the establishment of strategic oil reserves, and underground water-sealed stone cave oil depots have become the first choice for oil reserves. The key to the underground water-sealed cavern oil depot is the sealing problem. [0003] The water curtain system is the key to ensure the sealing of the underground water-sealed stone cave oil depot, and the water curtain hole is the core component of the water curtain system. In the design of the water curtain hole, the key is to determine the spacing of the water curtain hole. The existing spacing of the water curtain hole is determined based on experience or engineering analogy. The curtain holes are all connected to ensure...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/13G06F30/20
Inventor 王者超李崴乔丽苹刘杰杨金金郭家繁
Owner NORTHEASTERN UNIV
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