Fluid parameter optimal configuration method of fluid pipe network system and pipe network system
A technology of fluid parameters and optimal configuration, applied in pipeline systems, gas/liquid distribution and storage, geometric CAD, etc., can solve problems such as reduced computational efficiency, achieve simple and effective configuration, improve computational efficiency, and optimize configuration
Pending Publication Date: 2020-02-04
CHINA NAT OFFSHORE OIL CORP +2
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However, as the scale of the gas pipeline network continues to expand, the dynamic programming algorithm based on the Bellman optimality principle will enumerate more discrete feasible solutions, and the problem of "curse of dimensionality" in the solution process will become more and more prominent, and the calculation efficiency will decrease. dramatically drop
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[0024] The embodiments disclosed in the present invention will be described below through specific specific examples. Regarding the "optimized configuration method of fluid parameters of a fluid pipe network system and the pipe network system", those skilled in the art can understand the contents of the present invention from the content disclosed in this specification. Advantages and effects. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the accompanying drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, and shall be declared. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed ...
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The invention relates to a fluid parameter optimal configuration method of a fluid pipe network system, which comprises the following steps of: calculating an output end fluid parameter of a previous-stage intermediate node of an output node according to a fluid parameter of the output node of the pipe network system; and from the intermediate node directly communicated with the output node to theintermediate node directly communicated with the input node, according to the fluid parameters of the output end of the intermediate node and the pipe network parameters of the intermediate node, calculating the fluid parameters of the input end of the intermediate node and the fluid parameters of the output end of the intermediate node of the previous stage of the intermediate node. The invention discloses a fluid pipe network system for fluid parameter optimal configuration. The fluid pipe network system comprises a plurality of nodes, and the fluid parameter optimization configuration unitis connected with the plurality of nodes, a fluid parameter optimization configuration program is preset in the fluid parameter optimization configuration unit, and when the fluid parameter optimization configuration program is executed, the fluid parameter optimization configuration unit executes the method.
Description
technical field [0001] The invention relates to the field of pipe network operation, in particular to a fluid parameter optimization configuration method of a fluid pipe network system and the pipe network system. Background technique [0002] Offshore platforms mainly focus on offshore oil, gas and water treatment, and are equipped with corresponding process treatment facilities. Unlike on land, the untreated natural gas in offshore oil and gas fields cannot meet the requirements of users for use or transportation. It needs to undergo a series of treatments such as compression and dehydration before it can become qualified natural gas. Submarine pipelines for long distances are transported to land terminals. [0003] At present, domestic and foreign research on the optimization of onshore pipeline network operation has been relatively mature, among which the dynamic programming method (Dynamic Programming, DP) is a relatively classic optimization method. However, as the s...
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Login to View More IPC IPC(8): G06F30/18F17D1/02
CPCF17D1/02
Inventor 高元娄清辉魏澈牛洪海邱银锋陈俊李强李兵刘国锋管晓晨万光芬王凯藤
Owner CHINA NAT OFFSHORE OIL CORP