| 沙特B区块高效破岩钻井技术 |
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| 引用本文： | 安本清,赵向阳,王成亮,刘卫东. 沙特B区块高效破岩钻井技术[J]. 石油钻探技术, 2011, 39(3): 66-71. DOI: 10.3969/j.issn.1001-0890.2011.03.012 |
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| 作者姓名： | 安本清 赵向阳 王成亮 刘卫东 |
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| 作者单位： | 中国石化国际石油勘探开发有限公司，北京100083；2.西南石油大学石油工程学院，四川成都610500；3.中国石化国际石油工程有限公司，北京100011；4.中国石化石油工程技术研究院,北京100101 |
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| 基金项目： | 国家重大科技专项“中东中亚富油气区深井复杂地层钻完井技术”之专题“气体钻井应用技术研究”(编号:2008ZX05031-004-002)资助 |
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| 摘 要： | 沙特B区块为典型的高温高压低孔低渗砂岩储层，平均机械钻速2.25 m/h，平均钻井周期250 d。为了提高机械钻速，缩短钻井周期，进行了沙特B区块高效破岩技术研究与应用。根据建立的沙特B区块岩石可钻性剖面，以岩石可钻性为基础，不同类型钻头的现场实钻效果为依据，与钻头厂家共同研究优选出了该区块不同地层的钻头推荐方案；参照沙特B区块地层的可钻性，根据螺杆钻具和涡轮钻具工作特征参数，优选出了适用于该区块的螺杆钻具和涡轮钻具。现场应用表明，沙特B区块采用优选出的钻头推荐方案“螺杆钻具+PDC钻头”和“涡轮钻具+孕镶金刚石钻头”复合钻井方式可以实现高效破岩，使该区块平均机械钻速提高46.8%，钻井周期缩短23.3%。
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| 关 键 词： | 高效破岩 钻头设计 螺杆钻具 涡轮钻具 机械钻速 沙特B区块 |
| 收稿时间： | 2018-11-07 |
High Efficient Drilling Technology in Saudi Arabia Block B |
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| An Benqing,Zhao Xiangyang,Wang Chengliang,Liu Weidong. High Efficient Drilling Technology in Saudi Arabia Block B[J]. Petroleum Drilling Techniques, 2011, 39(3): 66-71. DOI: 10.3969/j.issn.1001-0890.2011.03.012 |
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| Authors: | An Benqing Zhao Xiangyang Wang Chengliang Liu Weidong |
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| Affiliation: | An Benqing1,Zhao Xiangyang2,Wang Chengliang3,Liu Weidong4(1.Sinopec International Exploration and Production Corporation,Beijing,100083,China,2.State Key Laboratory of Oil and Gas Geology and Exploration,Southwest Petroleum University,Chengdu,Sichuan,610500,3.Sinopec International Petroleum Service Corporation,100011,4.Sinopec Research Institute of petroleum Engineering,100101,China) |
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| Abstract: | Saudi Block B is a typical HPHT,low permeability and low porosity sandstone formation with average ROP of 2.25 m/h and average drilling cycle of 250 days.In order to increase ROP and shorten drilling cycle,the high efficiency rock breaking technology was conducted.Based on rock drillability profile and actual drilling results of Saudi Block B,the drill bit program for different formation was optimized by an adjoint research with drill bit manufacturers.With the consideration of the Saudi Arabia Block B rock... |
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| Keywords: | high efficient drilling bit design screw drill tool turbine tool penetration rate Saudi Arabia Block B |
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