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- Keywords polyols;anti-caving/lubricating agent;drilling fluid additive;polymer drilling fluid;inhibitory property;reservoir formation protection;well drilling;Shengli oil fields; 聚合醇;防塌润滑剂;钻井液处理剂;聚合物钻井液;抑制性;储层保护;钻井;胜利油田;
- Keywords Aqueous Gelling Fracturing Fluid;Low Damage;Super Addition of Gel Breaker;Reservoir Formation Protection;Hydrofracturing;Exploring Wells;Hailaer Basin; 水基冻胶压裂液;低伤害;追加破胶剂;储层保护;水基压裂;勘探井;海拉尔盆地;
- reservoir formation protection 油气层保护
- Keywords water base drilling fluids;drilling fluid additives;modified natural macromolecules;composition;performance properties;field uses;reservoir formation protection;environment protection; 水基钻井液;钻井液处理剂;改性天然大分子;组成;应用性能;现场应用;储层保护;环境保护;
- Abstract： Drilling fluid system with the function of temporary shielding plugging is applied in well Pushen-15, for formation protection and locating more oil/gas reservoir in this block. 摘 要： 探明中原油田东濮凹陷深层气储量相当丰富，但勘探开发工作一直没有取得新的突破。
- Drilling operations account for much of lil/gas formation protection. 钻井作业是保护油气层的关键环节。
- However, the hydrocarbon accumulation or reservoir formation requires some thickness of source rock. 但油气的聚集和油气藏的形成，对源岩厚度有一定要求。
- Intersalt dolomites are both source and reservoir formations. 江汉盆地盐间白云岩既是烃源岩又是非常规储集层。
- The reservoir formation water is characterized by TSD=20 g/L and CaCl_2 type in water classification. 地层水CaCl2型,矿化度20g/L。
- The reservoir formation characteristic is “anticline structure controls hydrocarbon acc... 油藏类型以断鼻、断块为主。
- Hydrocarbon migration has always been a nodus of hydrocarbon reservoir formation research. 对于油气运移的研究一直都是油气成藏研究中的要点。
- Therefore the properties of multiphase structural superposition and multistage reservoir formation are displayed. 形成了多期构造叠加、多期成藏的特点。
- The properties including inhibition,mud filtrate control capacity,rheology,lubricity and formation protection ability of the new drilling fluid were evaluated in laboratory. 对聚醚多元醇钻井液的抑制性、流变性、滤失造壁性、润滑性以及对油气层的保护性能进行了室内评价实验,并分析了该钻井液的作用机理。
- Himalayan tectonic movement has significant influence on the geology evolution and the oil-gas reservoir formation in the Ordos Basin. 喜马拉雅运动对鄂尔多斯盆地断裂构造演化和油气藏的形成与分布具有十分重要的影响。
- It is contributive to analyzing the process of reservoir formation to apply comprehensively various trace markers of the thermal fluid flow. 综合应用各种热流体活动示踪标志，有助于进行油气运聚成藏的过程分析。
- It uses level analysis method to perform the quantitative evaluation on the reservoir formation systems and combination in Kuche Depression. 在评价方法上，选择层次分析法，对库车坳陷各成藏系统和成藏组合进行了定量评价。
- The results show that conditions of oil source,reservoir characteristics,cap-rock,migration and entrapment were advantaged conditions for oil and gas reservoir formation. 结果表明,沙四段的油源条件、储层特征、盖层条件、运移条件及圈闭都有利于成藏。
- It is proposed that to achieve better waterflooding effect, the pressure differentials of waterflooding and production shall be controlled and formation protection shall be focused on and emphasized. 为达到较好的注水开发效果,建议控制注水压差和采油压差,同时要重视和强调注水过程中的储集层保护。
- Contain to give the hair the nursing hair of the luster and flexibility the composition, and announce in the show the formation protect, and prevednt to show the hair withered, furcation. 含赋予头发光泽及弹性的护发成份，在秀发表面形成保护，防止秀发干枯、分叉。
- The natural gas originated from oil and coal reservoir formations mainly, a little from biogenic gas and deep gas reservoir formations. 研究区内天然气以油型气和煤成气为主，含少量生物成因气和深部气。
