Method and apparatus for designing a gathering and transporting pipeline network

A design method and technology of gathering and transporting pipelines, applied in the field of geological exploration, can solve problems such as inability to transport fluids and unbalanced pressure in pipeline networks

Active Publication Date: 2019-02-15
CHINA UNIV OF PETROLEUM (BEIJING) +1
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Problems solved by technology

This approximation may lead to an imbalance in the pressure of the pipeline network, especially under the condition of undulating terrain, so that the fluid cannot be successfully transported from the wellhead to the central processing station, which is unacceptable in engineering

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  • Method and apparatus for designing a gathering and transporting pipeline network
  • Method and apparatus for designing a gathering and transporting pipeline network
  • Method and apparatus for designing a gathering and transporting pipeline network

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present specification in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0054] figure 1 It is a flow chart of a method for designing a gathering and transportation pipeline network according to the embodiment of this specification, as shown in figure 1 As shown, this embodiment provides a method for designing a gathering and transportation pipeline network, which is applied to a server and includes the following steps:

[0055] S110: Receive design parameters, where the design parameters include topographic parameters, ...

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Abstract

A method and apparatus for designing a gathering and transporting pipeline network include receiving design parameters, wherein that design parameters include topographic parameters, economic parameters and technical parameters; Generating a two-layer non-uniform mesh according to the design parameters, wherein the two-layer non-uniform mesh can characterize and determine the topology of a gathering pipeline network and the path between nodes; Judging whether the design result of the gathering and transporting pipeline network can be realized or not according to the preset rule and the two-layer uneven mesh; establishing A MILP model by taking that design parameter as a constraint condition and taking the minimum total construction cost as an objective function; solving The MILP model according to the two-layer non-uniform mesh to obtain the design result of the gathering and transporting pipeline network. The above method and device take into account the hydraulic calculation and economic flow rate, and can reflect the actual situation of the actual gathering and transporting system. Through the topographic parameters, economic parameters and technical parameters, the optimal gathering and transporting pipeline network design scheme can be obtained, which can guide the engineering construction of the oil and gas field and reduce the cost and increase the efficiency.

Description

technical field [0001] The invention relates to the field of geological exploration, in particular to a method and device for designing a gathering and transportation pipeline network. Background technique [0002] Oil and natural gas, as vital energy sources, play a vital role in the development of the modern global economy. In recent years, the demand for oil and gas has been increasing, so more and more oil and gas fields are planned and constructed to ensure supply. The surface gathering and transportation pipeline network is used for oil and gas transportation in the production process of oil and gas fields. It is composed of well sites, pipelines, pressure equipment and central processing facilities. A large proportion. The high proportion of costs highlights the importance of optimizing gathering topology and process parameters, which will greatly affect the efficiency and profitability of oil and gas field production. In the past, the design of the gathering pipel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/18G06F30/20G06F2113/14
Inventor 李晓平洪炳沅狄国佳宫敬陈仕林
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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