焦石坝页岩气水平井不稳定干扰试井研究
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摘要
页岩气干扰试井评价技术的研究是页岩气分段压裂水平井合理配产、页岩气井长期稳产和高产、页岩气藏有效经济开发必备的技术支撑。国外学者对常规气藏干扰试井评价方法进行了大量的研究,主要是从数值模拟、产能影响因素等方面对常规气藏干扰试井进行分析。目前我国页岩气勘探开发正处于初步探索阶段,页岩气水平井井干扰试井解释受诸多因素影响,不稳定干扰试井评价难度较大,国外现有干扰试井评价方法不完善,国内尚无专门针对压裂水平井页岩气干扰试井的技术标准及方法。如何根据历史生产数据建立有效的页岩气干扰试井评价技术是页岩气勘探开发面临的一个全新课题。因此,开展页岩气干扰时井方法研究,对实现页岩气有效开发具有重大意义。
引文
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[2]陆程,刘雄,程敏华.页岩气体积压裂水平井产能影响因素研究[J].特种油气藏,2014,21(4):108~112.
[3]刘晓旭,杨学锋,陈远林.页岩气分段压裂水平井渗流机理及试井分析[J].天然气工业,2013,33(12):77~81.
[4]邹才能,董大忠,王社教.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641~653.
[5]王伟锋,刘鹏,陈晨.页岩气成藏理论及资源评价方法[J].天然气地球科学,2013,24(3):429~438.
[6]周登洪,孙雷,严文德.页岩气产能影响因素及动态分析[J].油气藏评价与开发,2012,2(1):64~69.
[7]杜志敏,付玉,伍勇.渗透煤层气产能影响因素评价[J].石油与天然气地质,2007,28(4):516~527.
[8]姜瑞忠,汪洋,贾俊飞.页岩储层基质和裂缝渗透率新模型研究[J].天然气地球科学,2014,25(6):934~939.
[9]张帆.页岩气藏压裂水平井试井分析方法研究[D].成都:西南石油大学,2014:13~17.
[10]邓英尔,刘慈群,王允诚.垂直裂缝井两相非达西椭圆渗流特征线解、差分解及开发指标计算方法[J].石油勘探与开发,2000,27(1):60~63.
[11]李晓强,周志宇,冯光.页岩基质扩散流动对页岩气井产能的影响[J].油气藏评价与开发,2011,1(5):67~70.
[12]高树生,于兴河,刘华勋.滑脱效应对页岩气井产能影响的分析[J].天然气工业,2011,31(4):55~58.
[13]CHARLES Pope.Haynesville shale-One operator approach to well completions in this evolving play[C].SPE125079,2009:1~3.
[14]Zhao Yulong,Zhang Hui,Zhao Jinzhou,et al.Triple porosity modeling of transient well test and rate decline analysis for multi-fractured horizontal well in shale gas reservoirs[C].SPE145643,2012:4~5.
[15]OZKANE,RAGHAVAN R,APAYDINOG.Modeling of fluid transfer from shale matrix to fracture network[C].SPE134830,2010:2~3.
[16]BELLO Ro,WATTENBARGERRa.Modeling and analysis of shale gas production with a skin effect[C].SPE143229,2010:1~4.
[17]SCHEPERS K,GONZALEZR,KOPERNA G.Reservoir modeling in support of shale gas exploration[C].SPE123057,2009:2~4.
[18]LI Fan,FANG Luo.The Bottom-Line of horizontal well production decline in the Barnett Shale[C].SPE141263-MS,2011:1~6.
[19]FRANTZ J H.Evaluating barnettshal eproductionper formance-using an integrated approach[C].SPE96917-MS,2005:1~5.
[20]OZKAN E,BROWNM,RAGHAVAN.Fractured-horizontal well performance in tight sand and shale reservoirs[C].SPE121290,2011:1~3.