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International Journal of Oil, Gas and Coal Technology最新文献

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Research on the Main Control Factors of Periodic Oil Recovery Adjustment Effect in Water Injection Flooding Oil Block 注水驱油区块周期性采收率调整效果的主控因素研究
4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.12677/jogt.2023.454041
跃 于
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引用次数: 0
Evaluating the effect of petroleum price volatility on government revenue in Ghana 评估石油价格波动对加纳政府收入的影响
4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.128879
Riverson Oppong, Clarence Nii Aryee Aryeequaye, Frank Gyimah Sackey
{"title":"Evaluating the effect of petroleum price volatility on government revenue in Ghana","authors":"Riverson Oppong, Clarence Nii Aryee Aryeequaye, Frank Gyimah Sackey","doi":"10.1504/ijogct.2023.128879","DOIUrl":"https://doi.org/10.1504/ijogct.2023.128879","url":null,"abstract":"The Ghanaian economy is highly exposed to petroleum price fluctuations (volatility) since petroleum revenues is a major contributor to total government revenue. The resulting volatility in government revenue also has a bullwhip effect on other sectors such as the private sector, making planning difficult and complex. This study examines the effect of petroleum price volatility (PPV) on government revenue and economic growth using quarterly time series data for the period 2010 to 2020. The study adopts the autoregressive distributed lag (ARDL) for estimating the models. Three regressions are estimated to address the set objectives of the study. A pairwise correlation matrix was adopted to determine the relationship between the variables. The findings indicate petroleum price volatility has a negative effect on government revenue both in the short run and the long run. Furthermore, the findings also demonstrate petroleum revenue makes a significant positive contribution to the growth of Ghanaian economy. [Received: January 5, 2022; Accepted: June 18, 2022]","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135470254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Rock-breaking characteristics and impact resistance mechanism of ridged PDC cutters 脊状PDC切削齿破岩特性及抗冲击机理
4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.133811
Zhijie Chen, Yang Li, Qi Peng, Weiqiang Xu, Shiwei Niu, Haitao Ren, Yingxin Yang
{"title":"Rock-breaking characteristics and impact resistance mechanism of ridged PDC cutters","authors":"Zhijie Chen, Yang Li, Qi Peng, Weiqiang Xu, Shiwei Niu, Haitao Ren, Yingxin Yang","doi":"10.1504/ijogct.2023.133811","DOIUrl":"https://doi.org/10.1504/ijogct.2023.133811","url":null,"abstract":"In recent years, the high impact resistance of ridged PDC cutters has made them widely used in hard heterogeneous formations. However, theoretical studies on the impact resistance of ridged PDC cutters are still lacking. In this paper, we conduct linear cutting tests and found that the cutting surface of ridged PDC cutter can prevent the accumulation and compaction of rock debris, which significantly reduces the cutting force and mechanical specific energy (MSE), thereby increasing cutting efficiency. Then, when we analysed the vibration amplitude, frequency and rate of change of the load in the simulation, we found that the rate of change of the cutting load approximate Weibull distribution. Moreover, the load vibration amplitude and load rate of change of the ridged PDC cutter are smaller than those of the planar PDC cutter, which weakens the impact effect during the cutting process. The research results of this article can help us evaluate the impact degree of PDC cutters with different shapes when cutting rocks under different conditions. To provide assistance in optimising the shape and working parameters of PDC cutters in the future, in order to reduce impact and extend the cutting life of PDC cutters. [Received: September 8, 2022; Accepted: June 4, 2023]","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135953228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comprehensive review on the high-density clear completion fluids for applications in HPHT well completion 高密度清洁完井液在高温高压完井中的应用综述
4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.127337
Ramanand Singh, Rajiv Sharma, G. Ranga Rao
{"title":"A comprehensive review on the high-density clear completion fluids for applications in HPHT well completion","authors":"Ramanand Singh, Rajiv Sharma, G. Ranga Rao","doi":"10.1504/ijogct.2023.127337","DOIUrl":"https://doi.org/10.1504/ijogct.2023.127337","url":null,"abstract":"This paper will provide a broad high-level comprehensive review of various high-density completion fluids (HDCF) for the high pressure and high temperature (HPHT) reservoir. The goal is to explain the advantages and disadvantages of various high-density completion fluids over conventional completion fluids. Existing completion fluids solutions are low to mid-density range, expansive, limited availability, corrosion issues, and not suitable for all types of reservoir formations. Solids-free high-density completion fluids differ from conventional completion fluids in several key aspects such as high density, solids-free, low viscosity, alkaline pH, less corrosive, minimum formation damage, and thermal stability. The desired requirements from a high-density completion fluid system include insignificant solids, providing rheological stability, fulfilling environmental conditions, and reducing reservoir damage. A suitable completion fluid system can provide sufficient density for well control while eliminating solid weighting materials which are potentially formation damaging. [Received: January 13, 2022; Accepted: May 25, 2022]","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134954966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The maximum installation depth for a pre-drilled liner with floating inner tubing in horizontal well in tectonically deformed coal seams 构造变形煤层水平井浮动内管预钻尾管的最大安装深度
4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.10059875
Baoan Xian, Deli Gao, Yansen Bi
{"title":"The maximum installation depth for a pre-drilled liner with floating inner tubing in horizontal well in tectonically deformed coal seams","authors":"Baoan Xian, Deli Gao, Yansen Bi","doi":"10.1504/ijogct.2023.10059875","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10059875","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136373316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Optimization Method of Oil Storage Cavern Section of Underground Water Sealed Cavern Based on Stability Simulation Analysis 基于稳定性模拟分析的地下水封洞室储油库断面优化方法研究
IF 0.6 4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.12677/jogt.2023.451010
征 杨
{"title":"Research on the Optimization Method of Oil Storage Cavern Section of Underground Water Sealed Cavern Based on Stability Simulation Analysis","authors":"征 杨","doi":"10.12677/jogt.2023.451010","DOIUrl":"https://doi.org/10.12677/jogt.2023.451010","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79717878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calculation of Steel Frame Structure in Yangtze River Shield Tunnel of China Russia East Line 中俄东线长江盾构隧道钢框架结构计算
IF 0.6 4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.12677/jogt.2023.451008
晓光 李
{"title":"Calculation of Steel Frame Structure in Yangtze River Shield Tunnel of China Russia East Line","authors":"晓光 李","doi":"10.12677/jogt.2023.451008","DOIUrl":"https://doi.org/10.12677/jogt.2023.451008","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83333493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wellbore stability charts for shale and carbonate formations during drilling operations with field applications 页岩和碳酸盐地层在钻井作业中的井筒稳定性图
IF 0.6 4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.10055243
M. H. Al Aamri, Adel M. Al Ajmi, Hamoud K. Al Hadrami, Bilal Shaheed, Ahmed Abbas Al Ajmi
{"title":"Wellbore stability charts for shale and carbonate formations during drilling operations with field applications","authors":"M. H. Al Aamri, Adel M. Al Ajmi, Hamoud K. Al Hadrami, Bilal Shaheed, Ahmed Abbas Al Ajmi","doi":"10.1504/ijogct.2023.10055243","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10055243","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66797439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research status and trend of coal and gas outburst: a literature review based on VOSviewer 煤与瓦斯突出研究现状与趋势——基于VOSviewer的文献综述
IF 0.6 4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.10055677
Yin Liao, Changwei Wang, Guiyi Wu, Shaojie Zuo, Shouqing Peng, Feng Tian
{"title":"Research status and trend of coal and gas outburst: a literature review based on VOSviewer","authors":"Yin Liao, Changwei Wang, Guiyi Wu, Shaojie Zuo, Shouqing Peng, Feng Tian","doi":"10.1504/ijogct.2023.10055677","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10055677","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66797578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Global oil market: an outlook to 2030. How will the balance of supply and demand change over the next 10 years 全球石油市场:2030年展望。未来10年，供需平衡将如何变化
IF 0.6 4区 工程技术
International Journal of Oil, Gas and Coal Technology Pub Date : 2023-01-01 DOI: 10.1504/ijogct.2023.10055921
D. Grushevenko, N. Kapustin
{"title":"Global oil market: an outlook to 2030. How will the balance of supply and demand change over the next 10 years","authors":"D. Grushevenko, N. Kapustin","doi":"10.1504/ijogct.2023.10055921","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10055921","url":null,"abstract":"","PeriodicalId":14176,"journal":{"name":"International Journal of Oil, Gas and Coal Technology","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66797591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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