{"title":"Formation water geochemistry and the petroleum geological significance in Yanchang Formation of Wuqi Oilfield, Ordos Basin, China","authors":"Xia Wang, Guomin Fu","doi":"10.1504/ijogct.2023.127353","DOIUrl":"https://doi.org/10.1504/ijogct.2023.127353","url":null,"abstract":"Formation water can evaluate the petroleum preservation conditions and thus can be used to identify hydrocarbon reservoirs. This paper analysed the formation water geochemistry and its relationship with the petroleum distribution in Yanchang Formation of Wuqi Oilfield, Ordos Basin. The formation water shows property of weak acid and high salinity. The ion concentrations are dominated by C1-, Na+, K+ and Ca2+. The CaCl2-type water is predominant. The chemical properties here indicate good sealing conditions for petroleum preservation. The high TDS value and the low (Na+ /C1-), (100 × SO42-/Cl- and ((CO32- + HCO3-/CA2+) ratios indicate better sealing condition for petroleum preservation. The formation water chemical geochemistry can provide predictions of oil-rich reservoirs. [Received: January 24, 2022, Accepted: June 04, 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":"134954978","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}
Vrutang M. Shah, Jainish Shinghala, Vivek Ramalingam
{"title":"Simulation of SAGD for the greenfield development plan using AI-based parameter optimisations","authors":"Vrutang M. Shah, Jainish Shinghala, Vivek Ramalingam","doi":"10.1504/ijogct.2023.134566","DOIUrl":"https://doi.org/10.1504/ijogct.2023.134566","url":null,"abstract":"Steam assisted gravity drainage is a widely used technique; however, the high operating costs and water usage associated with this technique necessitate a thorough investigation and optimisation of sensitive parameters. The focus of this study is to develop and optimise the steam assisted gravity drainage process for developing a new field. The traditional steam assisted gravity drainage process is simulated alongside a mature strategy for a period of 16 years. The mature strategy employed in this study includes pressure tapering and the injection of non-condensable gas. The simulation results demonstrate that the non-condensable gas injection strategy is more economically effective than the traditional steam assisted gravity drainage process in the mature stage. Additionally, parametric optimisation studies performed on operating pressure, injection temperature, and steam quality to maximise the net present value of the block; indicate an increase in net present value from 20 million dollars to 30 million dollars, highlighting the significance of this optimisation study. [Received: January 31, 2023; Accepted: June 11, 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":"135262344","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}
Li Ming, Rui Deng, Chengquan Gao, Rigong Zhang, Xiaojun He, Jie Chen, Tao Zhou, Zhixian Sun
{"title":"Logging curve reconstructions based on MLP multilayer perceptive neural network","authors":"Li Ming, Rui Deng, Chengquan Gao, Rigong Zhang, Xiaojun He, Jie Chen, Tao Zhou, Zhixian Sun","doi":"10.1504/ijogct.2023.133540","DOIUrl":"https://doi.org/10.1504/ijogct.2023.133540","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":"135594294","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}
{"title":"Investigations of coal permeability under the influence of stress, matrix-fracture adsorption induced strain and volumetric strain","authors":"Xiaochuan Wang, Chaoyu Xu, Haizeng Pan","doi":"10.1504/ijogct.2023.10059216","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10059216","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":"135556382","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}
{"title":"Rice straw biomass conversion into biochar as a potential solid fuel with high heating value using microwave vacuum pyrolysis technology","authors":"Chanpreet Singh, Anoop Kumar Singh, Nitin Saluja","doi":"10.1504/ijogct.2023.134573","DOIUrl":"https://doi.org/10.1504/ijogct.2023.134573","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":"134883372","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}
{"title":"Brief Analysis of the Role of Double-Deck Technology in Ocean Drilling and Workover Rig","authors":"冬辉 马","doi":"10.12677/jogt.2023.452017","DOIUrl":"https://doi.org/10.12677/jogt.2023.452017","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":"78958346","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}
{"title":"Modelling of ash deposition formation on the surface of superheaters during combustion of Zhundong coal","authors":"K. Sun, Dachuan Qin","doi":"10.1504/ijogct.2023.10055244","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10055244","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":"66797461","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}
{"title":"A new developed thermal model to predict formation failure in vertical wells during steam injection","authors":"Hawraa Mohammed Al Ajmi, A. A. Ajmi, H. Hadrami","doi":"10.1504/ijogct.2023.127334","DOIUrl":"https://doi.org/10.1504/ijogct.2023.127334","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":"66797922","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}
Xiangjin Liang, Yanchong Meng, Hongyuan Zhang, Liming Jiang, Hongfei Chen, Huan Liu, Ke Huang, Aiping Zheng, Pan Wang, Wulin Xiao
{"title":"Efficiency evaluation of superheated SAGD based on a new energy efficiency model","authors":"Xiangjin Liang, Yanchong Meng, Hongyuan Zhang, Liming Jiang, Hongfei Chen, Huan Liu, Ke Huang, Aiping Zheng, Pan Wang, Wulin Xiao","doi":"10.1504/ijogct.2023.10056676","DOIUrl":"https://doi.org/10.1504/ijogct.2023.10056676","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":"66798084","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}
{"title":"Study on Imaging Logging Technology of Marine Ultra Deep Horizontal Wells in West Sichuan Gas Field","authors":"正玉 张","doi":"10.12677/jogt.2023.451002","DOIUrl":"https://doi.org/10.12677/jogt.2023.451002","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":"90393443","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}