|
|||||
|
|
| 煤型气储层的测井评价技术 | |
| 引用本文： | 赵军龙,戴华林,王彦龙,刘海波,夏海英,张瑜英.煤型气储层的测井评价技术[J].煤田地质与勘探,2008,36(6). |
| 作者姓名： | 赵军龙 戴华林 王彦龙 刘海波 夏海英 张瑜英 |
| 作者单位： | 1. 西安石油大学油气资源学院,陕西西安,710065 2. 天津城市建设学院计算机科学与技术系,天津,300384 3. 延长油田股份有限公司子长采油厂,陕西子长,717300 4. 延长油田股份有限公司,陕西延川,717208 5. 中国石油集团勃海钻探工程公司大港测井分公司,天津,300280 |
| 基金项目： | 西安石油大学科技基金 |
| 摘 要： | 为了科学选取煤型气勘探与开发的测井方法,完善煤型气储层的测井评价技术,在大量调研基础上,通过对煤型气产出机理及影响因素的再认识,经过分析比较煤层气与煤成气两类煤型气储层的差异,并分别研究两类储层的测井探测技术,进而分析煤型气储层的测井评价内容及技术要求,提出了煤型气储层测井评价技术的优选方案:综合分析具体研究区块储层特征,对煤层气储层选择相应测井方法识别煤层,对煤成气储层选择相应测井方法识别渗透性砂岩,再计算储层参数,开展产能评价和储量计算。研究表明,常规测井是定性识别煤型气储层的有效方法,优选出的煤层气和煤成气测井评价技术可以很好地完成煤型气的定量评价。 |
| 关 键 词： | 煤型气 煤层气 煤成气 测井评价 |
Logging evaluating technique of coal related gas reservoir |
|
| ZHAO Jun-long,DAI Hua-lin,WANG Yan-long,LIU Hai-bo,XIA Hai-ying,ZHANG Yu-ying.Logging evaluating technique of coal related gas reservoir[J].Coal Geology & Exploration,2008,36(6). | |
| Authors: | ZHAO Jun-long DAI Hua-lin WANG Yan-long LIU Hai-bo XIA Hai-ying ZHANG Yu-ying |
| Abstract: | For the sake of scientifically selecting the prospecting and developing logging methods,and of improv-ing the logging evaluating on coal related gas reservoir,we researched two kinds of logging techniques on pros-pecting coal related gas reservoirs on the basement of surveying and studying,by means of the re-recognizing the developments mechanism and effect factors of coal related gas,and by means of the comparative analysis on coal-bed methane(CBM) and coal-derived gas(CDG) reservoirs.And then,we studied the evaluating content and tech-nical requirement of coal related gas reservoir logging.Moreover,we proposed the optimizing scheme of logging evaluating techniques about coal related gas reservoir,that is multidisciplinary anglicizing the features of the in-terest region and identifying the coal layer and permeable sand with the relevant logging means,then calculating the reservoir parameters and developing the flow potential appraisement and evaluation of reserves.The studying indicated that conventional logging is the effective means for identifying coal related gas on quality,and the opti-mizing evaluating techniques of CBM and CDG could complete the quantitative evaluating.The research has the important intention on development of coal related gas logging. |
| Keywords: | coal related gas coalbed methane coal-derived gas logging evaluating |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |