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Puguang gas gathering system security design concepts and cognition

Li Shijie,Fan Chengwu,Nie Shirong

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 65-69

Abstract:

It is proved that the design of Puguang gas gathering system is designedthe design and integration operation rate of control and SIS(safety instrumented system) is high, and gatheringdesign concept are effectively implemented in the following six key issues: advanced transportation technologyresponse plans and emergency broadcasting; corrosion control and monitoring techniques; smart pigging technologyPuguang gathering design projects realized the aims of being domestic first-class and international leading

Keywords： Puguang Gas Field     gas gathering system     design concept    

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Research progress in China’s coalbed methane surface gathering process and monitoring technology

Wu Jianguang,Ju Yiwen,Pei Hong,Hou Quanlin,Song Xianfeng,Chen Shilin,Wu Jianfeng

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 30-37

Abstract: geographical characteristics of China's coalbed methane (CBM) fields and the problems of CBM surface low-pressuregathering, this work proposes a new CBM surface gathering approch suitable for the current situationachieved a great technological breakthrough on key technical and scientific issues within the CBM low-pressuregathering system, especially particularly focusing on low-pressure gas gathering technology, skid-mountedIt has formed a complete CBM surface gathering and monitoring process technology adapting to the features

Keywords： coalbed methane (CBM) development     low pressure gas gathering technology     liquefied in skidmounted package    

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Discussion on the collection and transmission equipments’ drive method of oil or gas from the explosionsof Dalian pipeline—gathering and conveyance of oil or gas with the help of passive control drive technology

Zeng Xiangwei,Chen Kun,Qiu Xiaoping,Zeng Xiaoge,Xiang Beiping,Zang Hongbin,Shi Lei,Gong Wei

Strategic Study of CAE 2010, Volume 12, Issue 9,   Pages 34-38

Abstract: China, this paper focused on the collection and transmission equipments' drive method of oil or gasoilcan were discussed in detail, which was very helpful for the collection and transmission of oil or gas

Keywords： passive     control     gathering and conveyance of oil or gas     leakage    

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Cementing technology of gas wells with complex pressure on Northwest Sichuan

Zhou Shiming,Zeng Yijin

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 50-55

Abstract: province with successful discovery of gas structures such as Puguang and Heba and Yuanba etc.High temperature and hiang pressure and high H2S are typical character of those gas fieldsThere have several sets of strata pressure systems in land sediment and sea sediment stratums, and thereservoir will threaten the safety of gas wells.for the gas field putting into production.

Keywords： complex strata pressure     thin annular     gas migration     pretermission     latex     sector-by-sector surcharging    

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Well testing technology and application in high-pressure and high-production sulfur-containing gas reservoir

Wang Shize,Tang Ruijiang,Zhao Zuopei,Du Lin

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 56-60

Abstract:

There were many characters in marine gas reservoir of the northeast Sichuan, such as deeply buried, high-pressure and high temperature, generally sulfur-containing, productionBased on large numbers of laboratory practices and experiences, well testing technology in high-pressureand high-production sulfur-containing gas reservoir were put forward, including three classes of APRdomestic sulfur resistance and compound surface flow process, which could meet all kinds of testing technology

Keywords： high pressure and high production     sulfur-containing     gas reservoir     well testing    

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CFD evaluation of pressure drop across a 3-D filter housing for industrial gas turbine plants

Fidelis I. ABAM,Samuel O. EFFIOM,Olayinka S. OHUNAKIN

Frontiers in Energy 2016, Volume 10, Issue 2,   Pages 192-202 doi: 10.1007/s11708-016-0406-x

Abstract: This paper investigated the flow distribution and total pressure drop across a designed 3-D filter housingThe filter housing model was proposed for a heavy-duty industrial gas turbine plant operating at an averageambient temperature of 20°C.The pressure drops across the classes of filters were 652.8 Pa, 2692.2 PaThe results obtained indicated an acceptable total pressure drop of 7.2% for the entire filter housing

Keywords： computational fluid dynamics (CFD)     pressure drop     flow distribution     filter housing     gas turbine    

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Pressure in Gas-assisted Injection Molding

Ou Changjin

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 27-32

Abstract:  an effective control method and strategy based on fuzzy neural network has been developed for gasinjection pressure accurate control in gas-assisted injection. The simulation of the system capability and three segmental injected pressure control are carried

Keywords： gas-assisted injection molding     fuzzy neural network     gas-injection pressure control    

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Internal corrosion control and monitoring of Puguang gas gathering system

Ou Li,Li Shijie,Su Guofeng

Strategic Study of CAE 2010, Volume 12, Issue 10,   Pages 70-75

Abstract: style="text-align: justify;">The corrosion features of highly hydrogen sulfur and carbon dioxide sour gaswere introduced, and the corrosion research results of simulating site operation condition of Puguang gasgathering system during the Puguang Gas Field development were discussed.inhibitor + pigging + corrosion monitoring"  was expounded which is designed for the Puguang Gasgathering system.

Keywords： Puguang sour gas field     H2S     CO2     wet gas transmission     corrosion inhibition     corrosion monitoring    

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Development of a simplified n-heptane/methane model for high-pressure direct-injection naturalgas marine engines

Jingrui LI, Haifeng LIU, Xinlei LIU, Ying YE, Hu WANG, Xinyan WANG, Hua ZHAO, Mingfa YAO

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 405-420 doi: 10.1007/s11708-021-0718-3

Abstract: High-pressure direct-injection (HPDI) of natu-ral gas is one of the most promising solutions for futureaddition, these two reduced models were both able to reproduce the experimentally measured in-cylinder pressureand heat release rate profiles for a HPDI natural gas marine engine, the highest error of predictedhigh-efficient and dependable method to simulate the characteristics of combustion and emissions in HPDI natural gas

Keywords： high-pressure direct-injection     natural gas     chemical kinetics     combustion modelling     marine engine    

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Application and Prospects of Water Jet Technology in Petroleum Engineering

Shen Zhonghou,Li Gensheng,Wang Ruihe

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 60-65

Abstract:

This paper presents the study and applications of water jet technology in petroleum engineering.A mathematic model of pressure and water power attenuation, under the condition of submergence and nonfreedomAlso, the paper points the prospects of applications of water jet technology in deep-well drilling, low-permeability

Keywords： water jet technology     oil well drilling     oil & gas production     high and ultra-high pressure jet    

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Bioenergy recovery from landfill gas: A case study in China

Wei WANG, Yuxiang LUO, Zhou DENG

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 20-31 doi: 10.1007/s11783-009-0012-9

Abstract: Pressure swing adsorption technology was used in LFG purification, and laboratory experiment, pilot-scaleThe optimal adsorption pressure and adsorption time were 0.25 MPa and 2 min, respectively, under whichThe product gas was of high quality compared with the National Standard of Compressed Natural Gas asVehicle Fuel (GB18047-2000), when the air concentration in feed gas was under 10.96%.– as alternative fuel in passenger car, truck, and bulldozer – were tested, showing the feasibility technology

Keywords： landfill gas (LFG)     compressed purified landfill gas (CPLG)     pressure swing adsorption (PSA)     alternative    

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Numerical simulation and analysis of periodically oscillating pressure characteristics of inviscid flow

Yan GU, Yonglin JU

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 21-28 doi: 10.1007/s11708-012-0173-2

Abstract: Floating liquefied natural gas (LNG) plants are gaining increasing attention in offshore energy exploitationThe influences of flow velocities and excitated conditions on pressure characteristics, including meanpressure, frequency and amplitude are systematically investigated.The amplitude of the pressure fluctuation increases with the increasing of the excitated amplitude, andIt is also found that the period of the pressure fluctuation varies with the excitated frequency.

Keywords： pressure fluctuation     rolling     floating production storage and offloading unit for liquefied natural gas    

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Heterogeneous influence of individuals’ behavior on mask efficacy in gathering environments

Frontiers of Engineering Management   Pages 550-562 doi: 10.1007/s42524-022-0193-5

Abstract: Although masks can slow down the spread of viruses, their efficacy in gathering environments involvingTherefore, we aim to investigate the epidemic prevention effect of masks in different real-life gatheringThe heterogeneity of individuals can cause mask efficacy in a specific gathering environment to be differentFurthermore, the heterogeneity of gathering environments causes the epidemic prevention effect of masksThis study contributes to the accurate evaluation of mask efficacy in various gathering environments

Keywords： COVID-19     masks     behavioral heterogeneity     asymptomatic infection    

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Technology Innovation and Practice of Green Exploitation Projects of Oil and Gas in the Western SichuanGas Field

Hong-yong Liu,Yi-qi Chen,Yi Yang

Frontiers of Engineering Management 2015, Volume 2, Issue 1,   Pages 71-75 doi: 10.15302/J-FEM-2015010

Abstract: The green (environmentally friendly) project of mining oil and gas in the Western Sichuan area is basedPetrochemical Corporation, and it commits to form a complete set of technological developments in oil and gasThe project focuses on technology innovation in three aspects: reuse of fracturing flow back fluid, reuseA series of technology innovations not only realize the green low-carbon strategy of the enterprise,industry technology innovation.

Keywords： oil and gas exploitation     green low-carbon     technology innovation     strategic thinking    

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High grade line pipe and high pressure transportation: significant progress of oil & gas transportationpipeline technology in China

Li Helin,Ji Lingkang,Tian Wei

Strategic Study of CAE 2010, Volume 12, Issue 5,   Pages 84-90

Abstract: the Battelle Two Curve method to predict the toughness requirement for the 1st and the 2nd West-east GasPipelines, investigation of strain-based design for oil & gas pipeline, which solves problems of

Keywords： oil & gas pipeline     grade pipeline steel     helical submerge-arc welded pipe     crack-arrest toughness     strain-based    

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Title Author Date Type Operation

Puguang gas gathering system security design concepts and cognition

Li Shijie,Fan Chengwu,Nie Shirong

Journal Article

Research progress in China’s coalbed methane surface gathering process and monitoring technology

Wu Jianguang,Ju Yiwen,Pei Hong,Hou Quanlin,Song Xianfeng,Chen Shilin,Wu Jianfeng

Journal Article

Discussion on the collection and transmission equipments’ drive method of oil or gas from the explosionsof Dalian pipeline—gathering and conveyance of oil or gas with the help of passive control drive technology

Zeng Xiangwei,Chen Kun,Qiu Xiaoping,Zeng Xiaoge,Xiang Beiping,Zang Hongbin,Shi Lei,Gong Wei

Journal Article

Cementing technology of gas wells with complex pressure on Northwest Sichuan

Zhou Shiming,Zeng Yijin

Journal Article

Well testing technology and application in high-pressure and high-production sulfur-containing gas reservoir

Wang Shize,Tang Ruijiang,Zhao Zuopei,Du Lin

Journal Article

CFD evaluation of pressure drop across a 3-D filter housing for industrial gas turbine plants

Fidelis I. ABAM,Samuel O. EFFIOM,Olayinka S. OHUNAKIN

Journal Article

Pressure in Gas-assisted Injection Molding

Ou Changjin

Journal Article

Internal corrosion control and monitoring of Puguang gas gathering system

Ou Li,Li Shijie,Su Guofeng

Journal Article

Development of a simplified n-heptane/methane model for high-pressure direct-injection naturalgas marine engines

Jingrui LI, Haifeng LIU, Xinlei LIU, Ying YE, Hu WANG, Xinyan WANG, Hua ZHAO, Mingfa YAO

Journal Article

Application and Prospects of Water Jet Technology in Petroleum Engineering

Shen Zhonghou,Li Gensheng,Wang Ruihe

Journal Article

Bioenergy recovery from landfill gas: A case study in China

Wei WANG, Yuxiang LUO, Zhou DENG

Journal Article

Numerical simulation and analysis of periodically oscillating pressure characteristics of inviscid flow

Yan GU, Yonglin JU

Journal Article

Heterogeneous influence of individuals’ behavior on mask efficacy in gathering environments

Journal Article

Technology Innovation and Practice of Green Exploitation Projects of Oil and Gas in the Western SichuanGas Field

Hong-yong Liu,Yi-qi Chen,Yi Yang

Journal Article

High grade line pipe and high pressure transportation: significant progress of oil & gas transportationpipeline technology in China

Li Helin,Ji Lingkang,Tian Wei

Journal Article