| 迪北地区致密砂岩气藏测井评价新技术 |
| |
| 引用本文： | 罗振媛,李新城,赵新建,周磊,郑新华,韩闯.迪北地区致密砂岩气藏测井评价新技术[J].护理与康复,2014(2):69-73. |
| |
| 作者姓名： | 罗振媛 李新城 赵新建 周磊 郑新华 韩闯 |
| |
| 作者单位： | 中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000 |
| |
| 摘 要： | 迪北地区侏罗系阿合组属于致密裂缝性砂岩储层,沉积相类型以辫状三角洲平原为主,岩性复杂,粒度变化大,岩石骨架受多种矿物影响。利用元素俘获测井(ECS),结合常规测井资料分析岩性对储层有效性的影响,为评价储层孔隙度提供准确的骨架参数。同时,裂缝是改善该区储层渗透性的重要因素,裂缝的发育程度决定了储层的渗流能力,引入EARTH IMAGER新型油基钻井液成像测井仪,并利用岩心标定成像,有效解决了裂缝的识别问题。
|
| 关 键 词： | 岩石骨架 元素俘获测井 迪北地区 裂缝识别 EARTH IMAGER成像测井仪 |
New Logging Evaluation Technology for Tight Sandstone Gas Reservoirs in North of Dina |
| |
| Luo Zhenyuan,Li Xincheng,Zhao Xinjian,Zhou Lei,Zheng Xinhua and Han Chuang.New Logging Evaluation Technology for Tight Sandstone Gas Reservoirs in North of Dina[J].Nursing and Rehabilitation Journal,2014(2):69-73. |
| |
| Authors: | Luo Zhenyuan Li Xincheng Zhao Xinjian Zhou Lei Zheng Xinhua and Han Chuang |
| |
| Institution: | Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China and Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China |
| |
| Abstract: | Jurassic Ahe Formation in the north of Dina belongs to tight fractured sandstone reservoir in which sedimentary facies are braided delta plains with complex lithology, big grain size change and rock matrix affected by a variety of minerals. This paper, using elemental capture logging (ECS), analyzes the effect of lithology on reservoir and provides accurate matrix parameters for evaluating reservoir porosity. Meanwhile, the crack is an important factor to improve reservoir permeability in this area. Fracture development determines flow capacity in the reservoir. The introduction of a new image tool used in oil-based mud named EARTH IMAGER and calibration of imaging using core effectively solves the problem of crack identification. |
| |
| Keywords: | rock matrix elemental capture logging north of Dina crack identification EARTH IMAGER tool |
|
| 点击此处可从《护理与康复》浏览原始摘要信息 |
| 点击此处可从《护理与康复》下载免费的PDF全文 |
|
