2023年第43卷第1期化工环保ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY·9·非常规油气开发含油钻屑处理技术研究进展白羽1,2,程远鹏1,2,荣家洛1,李州1,李晓煜1,唐善法1,2(1.长江大学石油工程学院,湖北武汉430100;2.长江大学油气钻采工程湖北省重点实验室,湖北武汉430100)[摘要]多分支井、大斜度大位移定向井、深井与超深井等非常规油气藏开发钻井过程中由于使用油基钻井液而产生大量的含油钻屑,其组成复杂、处理难度大,成为影响油田及周边环境质量的主要难题之一。对含油钻屑减量化无害化、资源化处理技术进行了综述,介绍了填埋、固化处理、回注地层、焚烧、甩干—离心处理、微生物降解、化学清洗、热解析、溶剂萃取、超声波和微波处理等技术的研究进展及应用现状,并对含油钻屑处理技术未来发展方向和趋势进行了展望。[关键词]含油钻屑;处理技术;无害化处理;资源化利用[中图分类号]TE254[文献标志码]A[文章编号]1006-1878(2023)01-0009-09[DOI]10.3969/j.issn.1006-1878.2023.01.002Researchprogressofoil-bearingdrillingcuttingstreatmenttechnologiesinunconventionaloilandgasdevelopmentBAIYu1,2,CHENGYuanpeng1,2,RONGJialuo1,LIZhou1,LIXiaoyu1,TANGShanfa1,2(1.SchoolofPetroleumEngineering,YangtzeUniversity,Wuhan430100,China;2.HubeiKeyLaboratoryofDrillingandProductionEngineeringforOilandGas,Wuhan430100,China)Abstract:Alargenumberofoil-bearingdrillingcuttingsareproducedduetotheuseofoil-baseddrillingfluidinthedevelopmentanddrillingofunconventionaloilandgasreservoirs,suchasmulti-branchwells,directionalwellswithlargedeflectionandlargedisplacement,deepwellsandultra-deepwells.Theoil-bearingdrillingcuttingsarecomplicatedincompositionanddifficulttodispose,andbecomeoneofthemainproblemsaffectingthequalityofoilfieldandsurroundingenvironment.Thetreatmenttechnologiesforharmlessreductionandresourceutilizationofoil-bearingdrillingcuttingsarereviewed.Theresearchprogressandapplicationstatusofthetreatmenttechnologiesareintroduced,suchaslandfill,solidificationtreatment,formationinjection,incineration,spindry-centrifugation,microbialdegradation,chemicalcleaning,thermaldesorption,solventextraction,ultr...