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- The Chang 6 reservoir belongs to low porosity and excessively low permeability micro throat clastic rock reservoir. 甘谷驿油田长6油层为低孔、特低渗透细喉型碎屑岩储层。
- However, the Chang 6 reservoir under the denudation plane were controlled by degree of leaching, and oils distributed in valley. 而剥蚀面之下的长6油层主要受控于淋滤带的改造程度,油层主要分布于山谷。
- Fractures'Characteristics of Chang 6 Reservoir in Ganguyi Oil Field and Its Influence on Water Injection 甘谷驿油田长6油层裂缝特征及对注水开发的影响
- The Injection-Production Adjustment Technology of Chang 6 Reservoir in Ansai Oil Filed 安塞油田长6油层注采调整技术
- the associations of pore in the Chang 6 reservoir mainly includes remnant intergranular pores, intergranular dissolution pores and a few feldspathic intragranular dissolved pores; 长6储层为剩余粒问孔+粒间溶孔+少量长石溶孔;
- Chang 6 reservoir 长6储层
- Chang 6 reservoir sandstone 长6储层砂岩
- Chang 6 reservoir setting 长6油层组
- the dissolution that calcite and laumontite were dissolved improved the porosity and permeability.It makes Chang 6 reservoir for a "sweat reservoir" and advantaged reservoir facies belt in Ordos. 而晚期的溶蚀作用,特别是方解石、浊沸石的溶解,使得储层的孔隙度和渗透率有所改善,这才使得鄂尔多斯盆地长6层发育部分“甜点”储层,成为有利的储集相带。
- Aim To study the factors of oil accumulation for better exploration of the Chang 6 oil reservoir in Ansai Oilfield. 摘要目的为了更好地勘探安塞油田长6油藏,研究影响石油富集成藏的因素。
- Aim To make definite the influences of microscopic pore structure of Chang 6,Chang 8 reservoir on waterflooding effectiveness in Xifeng oilfield. 目的探讨西峰油田长6、长8储层微观孔隙结构对注水开发效果的影响。
- Chang 6 reservoirs 长61油藏
- Dividing and contrasting the stratums of Chang 6 oil-bearing beds by High-resolution sequence stratigraphy. 并在层序边界划分的基础上应用高分辨率层序地层学对区内长6油层组进行地层划分与横向对比。
- The oil layer Chang 6 is the uppermost one in the Zheng 356 well area of Zhidan oil field. 针对志丹油田正356井区长6油层段,对其储层岩石学、储层物性、孔隙结构及储层控制因素等进行了研究。
- The result shows that front-delta is the main sedimentary system of Chang 6 in the studied area,the subaq... 长61期不同级次的水下分流河道交叉叠合连片更加明显;砂体厚度大、分布广;为研究区长6油层组主力产层.
- Chang 6 oil reservoir of Yanchang Formation 延长组长6油藏
- The delta front mainly developed in Chang 6, which includes microfacies, such as distributary channel sandbodies, river mouth bars, distal bars and so on. 长6期是三角洲建设的高峰期,发育三角洲水下分流河道与河口砂坝砂体及远砂坝微相。
- The distribution of Chang 6 oil bearing formation is controlled by underwater distributary channel of the delta front, where is the main enrichment area of the hydrocarbon. 分析认为长6油藏油气分布主要受三角洲前缘水下分流河道的分布控制,水下分流河道发育区一般为油气的主要富集区;
- The fan delta was developed again because the lake regression occurred during the Chang 6 Subage, but the scale was smaller than that of the Chang 8 Subage. 长6亚期湖退导致扇三角洲再次发育,但规模较长8亚期小。
- It indicated that deltaic depositional system、lake sediments and landslide slump fan are the main sedimentary system of Chang 6 in Yichuan-Xunyi district. 结果表明,长6油层组主要发育三角洲沉积、湖泊沉积和湖底滑塌扇沉积。