1) Yanchang Oilfield
延长油田
1.
Research on decrease regularity and recoverable reserves of Yanchang Oilfield;
延长油田递减规律与采收率研究
2.
Study on the development law of the natural fractures of the Yanchang Formation in the western Zhidan,Yanchang Oilfield
延长油田志丹西区延长组天然裂缝发育规律研究
2) Yanchang oil field
延长油田
1.
Study on Reservoir Characteristics of the Chang6 Oil-bearing Beds in the Yanchang Oil Field
延长油田延88井区长6油层组储层特征研究
3) Yanchang Oil Field in North Shaanxi
陕北延长油田
4) Changqing oil fields
长庆油田
1.
Two retarded micellar acids are prepared from a commercial wax deposits remover,KY-3,which is widely used in Changqing Oil Fields,two concentrated acids,W-P and W-I,and a selected surfactant,RJH-103,on the basis of phase diagraphs:ZHJ-1(with W-P) for removing reservoir blockage in oil production wells and ZHJ-3-in water injection wells.
基于三角相图方法，由长庆油田广泛使用的清蜡剂ＫＹ－３、专门配制的两种浓缩醚Ｗ－Ｐ和Ｗ－Ｉ及筛选出的表面活性剂ＲＪＩＩ－１０３配制出了运用于油井解堵的胶束醚ＺＨＪ－１和适用于注水井解堵的胶束酸ＺＨＪ－３，浓缩酸Ｗ－Ｉ为解堵剂ＺＨＪ－４。
2.
To solve trouble problems of salts precipitations in reservoirs in Changqing Oil Fields, a scale removing compound, CQ-1, is developed.
研制成功了由主螯合剂、铁螯合剂、表面活性剂、分散剂及ｐＨ调节剂等成份组成的清垢剂ＣＱ－１，针对长庆油田采油井的不同结垢情况开发了一套使用ＣＱ－１的化学清垢技术，在１６口采油井的现场试验中获得了１００％的经济成功率。
5) ChangQing oilfield
长庆油田
1.
Application of EILog-05 logging system in ChangQing oilfield;
EILog-05成套测井装备在长庆油田的应用
2.
Study and Application of PDC Bits Suitable for Longdong Area of Changqing Oilfield;
适用于长庆油田陇东地区的PDC钻头研发与应用
3.
Application of MITMTT Combination Technology for Casing Detection in Changqing Oilfield;
MIT-MTT组合套损检查技术在长庆油田的应用
6) Zichang oilfield
子长油田
1.
Diagenesis of Chang2 reservoir of Upper Triassic Series in Zichang oilfield and the factors of influencing the physical property of the reservoir;
子长油田上三叠统长2油层组储层成岩作用及物性的影响因素
2.
By the research on the pore texture of rock, the relationship between porosity and permeability and the space distribution of reservoir in Chang 6 reservoir group of Zichang oilfield in Ordos Basin, it is considered that much higher heterogeneity exists at the innerbed, the interbed and the plane.
通过对鄂尔多斯盆地子长油田长6油层组的岩石孔隙结构、孔渗关系、储层的空间分布研究,认为长6油层组在层内、层间和平面上,都存在较强的非均质性。
3.
Zichang oilfield is located in the eastern slope of Ordos basin.
子长油田位于鄂尔多斯盆地东部斜坡。
补充资料：伊国延长
古代方孔圆钱，蒙古铸造，元朝统治时期的蒙古在欧亚大陆建立了四个国家。成吉思汗孙旭烈兀在西亚伊朗地区建立的伊利汗国所铸造的钱币，其形制和元朝政府铸造的“大元国宝”相似。可能是元朝政府所铸造的赏赐钱。不过目前存世仅有一枚，无定价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条