我国煤层气产业发展现状和技术进展

441Vol．44No．120161CoalScienceandTechnologyJan．20161211.1000112.100011。、。。。TD712A0253－2336201601－0024－05DevelopmentstatusandtechnicalprogressofChinacoalbedmethaneindustryYeJianping12LuXiaoxia11.ChinaUnitedCoalbedMethaneCorporationLimitedBeijing100011China2.CoalbedMethaneProfessionalCommitteeChinaCoalSocietyBeijing100011ChinaAbstractWiththeinvestigationontheexplorationanddevelopmentprojectsofChinacoalbedmethaneconductedintherecentyearsthepapersummarizedthestatusandfeaturesofthecoalbedmethaneexplorationanddevelopmentinChina．Withthecoalbedmethaneexplora-tionexpandedfromNorthChinatoSouthwestChinaandSouthwestChinaandfromthehighrankcoaltolowrankcoalthecoalbedmeth-aneproductionwassteadilyincreasedandthemajorcoalbedmethanefieldswereinaninitialscaleandcouldsupportthedevelopmentofwerecoalbedmethaneindustry．Thepaperstatedthemajortechnicaldevelopmenttendencyofthepresentcoalbedmethane．Theexplorationtechnicalmeanswerecontinuouslydeepeningandtheactivatedhydraulicfracturingtechnologyandtechniquearefurtheroptimizedinordertomeetdifferentreservoirfeatures．Thenewreconstructiontechnologyoftheproductionincreasediscontinuouslydiscoveredandformed．Thehighattentionwasmadetothedrainagetechnologyandgasdrainagemanagementofthecoalbedmethanewells．Thestudyonthegeol-ogyofthecoalbedmethanedevelopmentwascloselytotherequirementsofthecoalbedmethaneindustry．Finallythepaperprovidedtheproblemsexistedinthecoalbedmethaneindustryandthedevelopmenttendency．KeywordscoalbedmethaneexplorationanddevelopmentQinshuiBasinOrdosBasinhighrankcoallowrankcoal2015－11－06DOI10．13199/j．cnki．cst．2016．01．0052011ZX050421962—。[e-mail]nicalprogressofChinacoalbedmethaneindustryJ．CoalScienceandTechnology201644124－2846．0。。201540。。。4220161。120。20144686×108m31488×108m32。1、。、。701000～2800m3/d15000m3/d3×104m3/d。9091400m3/d2700m3/d。5000m3。、。、、、、、1－2。105101m3。3000～170000m3/d30m3/d。2。2014155×108m311%20141329×108m3132×108m310.7%。37×108m326.5%118×108m38.5%。。2006—20102012—2014。2014、。85%。201432%1。1Table1ThechangeofoutputgrowthrateofcoalbedmethaneinChina%2006—20102011—201420142014141.726.326.585.7327.212.18.532.463。20141057×108m3。、、－、、、－、、、、、2。220158Table2MaincoalseamgasfieldsinChinaDatabytheendofAugust2015//m3/m3·d－1/m3494.3265005.02262.632002.626807.91270～330017.5116500014.31200——9872.3—9.0—8331.6—2.5—9163.622007.7—410.32500——9281.0—5.0—2750.5———5220161442。1/101/575%78%。60m3、、、－、、、、。。4。118m3。48.04m324.3m39.5m3。1m3、、、、、、、、、。2。。1。。、、、、。、、、、3。2。4－6。、、、、/、。、、。。。7。、。28。SX－017。、9－10。4000～25100m3。、、211。。。。CO212。3U800m86000m35124.5m319.36m3。0.288MPa691.6m。3。、、、、、。。。、2～313－14。62201614。、。15－16。30%。。、。、、。31。。。、。。、、、、。、、、。2。、、、、。、、、、、。、、、、、、。3“”。、、。“”。1000～2000m1.87×1012m347%17。。。1400m2000m3/d。4000～31000m3/d。20。1995—20052000～3000。20062010—20132000～400010m310m3。218。“”19－20。10060710030%50%～75%。“”。4、。。722016144。、、。。“”。。“2015”“2015”、、、。Ｒeferences1．J．201543965－70．PanXinzhiYeJianpingSunXinyangetal．Analysisonexplora-tionpotentialofmid－lowrankcoalbedmethaneinShenfuAreaofOrdosBasinJ．CoalScienceandTechnology201543965－70．2．J．201543228－32．LiGuihong．SelectionofthefavorablecoalbedmethaneCBMblocksineasternOrdosbasinJ．CoalGeologyandExploration201543228－32．3．J．20135641320－1359．LiuZhiweiWangYanchunZhaoHuixin．High－resolutionpro-cessingmethodsofthininterbedsimagingJ．ChineseJGeorhysinChinese20135641350－1359．4．J．201532330－34．LuoLitaoLiuWeidongJiangWeietal．Evaluationoperationpro-gramdesignandapplicationofcoalpowdersuspendingagentJ．DrillingFluid＆CompletionFluid201532330－34．5．J．2014391124－128．ZhangShuangbinSuXianboGuoHongyuetal．ControllingthedamageofconductivityofhydraulicfacturesduringtheprocessofdrainageincoalbedmethanewellJ．JournalofChinaCoalSocie-ty2014391124－128．6．MTAJ．20154310138－143．CheYuchunZhangWenpingLiangGuoqiangetal．StudyonMTAWellCementingMethodtoimprovefracturingsuccessrateofcoalbedmethanewell．JCoalScienceandTechnology20154310138－143．7．J．201411620－22．LianXiaoboGuoJunfengMaoShengfaetal．Applicationofplug-gingsecondaryfracturingofCBMwellsinFanzhuangJ．ChinaCoalbedMethane201411620－22．8．J．．201411524－27．ChenJieWangQingchuanYaoTianpengetal．Practiceofsyn-chronizationhydraulicfracturingtechnologyofCBMwellsJ．ChinaCoalbedMethane201411524－27．9．J．201443111941－1943．ZhangYunpengYangZhaozhongLiXiaogangetal．StudyonanewtypeofnitrogenfoamfracturingfluidapplicabletocoalbedJ．AppliedChemicalIndustry201443111941－1943．10．J．2013375100－106．LiZhaominLyuQichaoLiSongyanetal．AnitrogenfoamfluidwithlowformationdamageforCBMfracturingtreatmentJ．Jour-nalofChinaUniversityofPetroleumNaturalScienceEdition2013375100－106．11．J．201534178－80．ZhangJuntaoGuoQingWenFenggang．ＲesearchandapplicationofdeepcoalbedmethanefracturingtechnologyJ．JournalofYananUniversityNaturalScienceEdition201534178－80．12．CO2J．201511520－23．XuYaobo．CompositetechnologyofCO2auxiliaryhydraulicfrac-turingstimulationandapplicationevaluationbasedonpropertyofthetectoniccoalreservoirJ．ChinaCoalbedMethane201511520－23．13．J．201234291－98．GuoDaliGongYujunLiShuguangetal．Ｒesearchandprospecta-bouttheCBMdrainage