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Simulation and Optimization of Short-term Peak Shaving Scenario for Natual Gas Pipeline Network

Author: CaoHongWei
Tutor: WangLiLi；ZhouQun
School: Daqing Petroleum Institute
Course: Power Engineering
Keywords: Power Engineering Gas pipeline Peaking Optimization Dynamic Simulation Friction coefficient
CLC: TE832
Type: Master's thesis
Year: 2009
Downloads: 402
Quote: 2
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Abstract


Complex the Daqing oilfield gas branch pipe network system structure , in order to make it safe and smooth running downstream users to ensure the safety of the gas , the pipeline last paragraph and underground gas storage joint approaches its peak shaving . In the the peaking process of flow and pressure variation over time more complex , the need to use specialized software simulation peaking program . TGNET software is widely used in the international gas pipeline simulation software , analog peaking program in order to effectively utilize the software to study the related issues of software applications . In order to better study the short-term peaking gas branch pipe network program , take Daqing to Harbin natural gas pipeline ( running smoothly ) as the research object , based on field data , evaluation of several hydraulic friction coefficient calculated for the branch pipe network of natural gas and other gas pipeline hydraulic calculation provides some reference . In this paper, on the basis of the Daqing to Harbin , system analysis of the natural gas pipeline gas transmission system topology and system configuration , to celebrate Kazakhstan gas pipeline hydraulic model using TGNET Software . The use of TGNET software established Qing Kazakhstan gas pipeline hydraulic model . Developed two typical operating conditions of short-term peak shaving program , according to the requirements of downstream users with the actual operation of the gas law as well as underground gas storage , and peaking program simulation . The optimal peaking program , according to the principle of lowest energy costs through the comparison and analysis of the peaking program simulation results .

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CLC: > Industrial Technology > Oil and gas industry > Oil, natural gas storage and transportation > Oil and Gas Transmission and Transport > Pipeline
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