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| 鄂尔多斯盆地马家沟组地层可钻性研究及应用 | |
| 引用本文： | 高斐,楼一珊,吴琼,张磊,魏进雷,孙天宏,王广才. 鄂尔多斯盆地马家沟组地层可钻性研究及应用[J]. 石油天然气学报, 2011, 33(5): 137-139 |
| 作者姓名： | 高斐 楼一珊 吴琼 张磊 魏进雷 孙天宏 王广才 |
| 作者单位： | 1. 长江大学石油工程学院,湖北,荆州,434023 2. 黑龙江省大庆市试油试采分公司,黑龙江,大庆,163453 3. 吐哈油田分公司生产运行处,新疆,鄯善,838202 4. 吐哈油田分公司工程技术研究院,新疆,鄯善,838202 |
| 摘 要： | 鄂尔多斯盆地马家沟组地层岩性致密坚硬、机械钻速低和钻井周期长,严重制约了油田的钻探开发效率.在对马家沟组地层实钻岩心进行室内可钻性试验及抗压强度试验的基础之上,建立了该地区马家沟组岩石可钻性与声波测井问关系的数学模型,并依据所确定的岩石可钻性分布规律,进行了钻头优选.结果表明:马家沟组地层可钻性级别为6～8级,整体属于... |
| 关 键 词： | 岩石可钻性 声波测井 马家沟 钻头选型 机械钻速 |
Research on Drillability and Its Application in Majiagou Formation of Ordos Basin |
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| GAO Fei,LOU Yi-shan,WU Qiong,ZHANG Lei,WEI Jin-lei,SUN Tian-hong,WANG Guang-cai. Research on Drillability and Its Application in Majiagou Formation of Ordos Basin[J]. Journal of Oil and Gas Technology, 2011, 33(5): 137-139 | |
| Authors: | GAO Fei LOU Yi-shan WU Qiong ZHANG Lei WEI Jin-lei SUN Tian-hong WANG Guang-cai |
| Affiliation: | GAO Fei,LOU Yi-shan,WU Qiong,ZHANG Lei,WEI Jin-lei,SUN Tian-hong,WANG Guang-cai (College of Petroleum Engineering,Yangtze University,Jingzhou 434023,Hubei,China) |
| Abstract: | Majiagou Formation of Ordos Basin was composed of hard and dense rocks with poor ROP and long drilling cycle,which constrained rapid drilling.A mathematical model correlating the drillability and acoustic logging was established based on laboratory drillability tests and compressive resistance tests.Then the drillability distribution was obtained and bit optimization is performed.The results show that the drillability of Majiagou Formation ranges from grade 6 to 8,which belongs to medium-hard formation.LHJ5... |
| Keywords: | rock drillability acoustic logging Majiagou Formation bit selection ROP |
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