胜利油田高平1大位移水平井钻井技术
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摘要
胜利油田重点井高平1大位移水平井是首次部署在胜利水平位移超过3300m的大位移水平井,该井完钻井深4114.12m,完钻垂深929.23m,水平位移3395.64m,最大井斜角89.63°,位移垂深比3.65∶1,施工难度较大。针对施工难点,采取了相应的技术措施,实现了安全优质钻井。文中介绍了高平1大位移水平井实施过程中井身结构和井眼轨迹优化、井眼轨迹精确控制、摩阻扭矩预测与控制、保持井壁稳定及井眼清洁、大井斜长稳斜井段套管下入、优质钻井液应用等多项先进技术或措施,这些技术及措施的应用不仅避免和降低了井下事故的发生,且施工井满足开发要求。对大位移水平井的设计、施工具有较高的借鉴意义。
Gaoping 1 Well is the first large extended reach well located onshore of Shengli Oilfield, with a horizontal displacement of 3300m, a TMD of 4114.12m, a TVD of 929.23m, and a Max hole inclination of 89.63°, its displacement to TVD rate is 3.65∶1. The lack of on-site drilling experience led to the construction process difficult. For the construction difficulties, appropriate technical measures has been taken to achieve a safe and high quality drilling.The advanced techniques and measurestaken in the planning and drilling phases are introduced in this paper, including optimization of well structure and well path, prediction and control of torque and drag, accurate control of well trajectory, hole stabilizing and cleaning, running casing in long hold section with big inclination, application of high quality drilling fluid. The application of these technologies and measures not only avoid and decrease downhole accident but also construction work meets development require. These techniques offer significant reference for planning and drilling of extended -reach horizontal wells.
Gaoping 1 Well is the first large extended reach well located onshore of Shengli Oilfield, with a horizontal displacement of 3300m, a TMD of 4114.12m, a TVD of 929.23m, and a Max hole inclination of 89.63°, its displacement to TVD rate is 3.65∶1. The lack of on-site drilling experience led to the construction process difficult. For the construction difficulties, appropriate technical measures has been taken to achieve a safe and high quality drilling.The advanced techniques and measurestaken in the planning and drilling phases are introduced in this paper, including optimization of well structure and well path, prediction and control of torque and drag, accurate control of well trajectory, hole stabilizing and cleaning, running casing in long hold section with big inclination, application of high quality drilling fluid. The application of these technologies and measures not only avoid and decrease downhole accident but also construction work meets development require. These techniques offer significant reference for planning and drilling of extended -reach horizontal wells.
引文
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[12]吴爽,李骥,张焱.大位移井技术研究的现状分析[J].石油钻探技术,2002,30(5):17-19.
[13]苏义脑.极限曲率法及其应用[J].石油学报,1997,18(3):110-114
[14]刘修善,何树山,邹野.导向钻具几何造斜率的研究[J].石油学报,2004,25(6):83-87
[15]江胜宗,韦艳华,钱伟懿,等.侧钻水平井轨道设计模型、算法及应用.运筹与管理,2002,11(2):60-65
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[17]唐雪平,苏义脑,陈祖锡.三维井眼轨道设计模型及其精确解[J].石油学报,2003,24(4):90-93
[18]何树山,刘修善.三维水平井轨道设计[J].石油钻采工艺,2001,23(4):16-20
[19]宁秀旭译.悬链法钻定向井.国外钻井技术,1986,1(1):11-15
[20]韩志勇.悬链线剖面的实用设计方法[J].石油钻采工艺,1987,9(6):11-17
[21] M C Sheppard, C Wick and T. Burgess, Designing Well Paths to Reduce Torque and Drag. SPE 15463, 1987
[22] M. L. Payne, Critical Technologies for Success in Extended Reach Drilling. SPE 28293
[23]龚伟安.定向井中采用曲线井眼轴线的理论研究[J].石油钻采工艺,1986,8(4):1-12
[24]杜成武.悬链剖面—定向钻井新技术[J].石油钻采工艺,1987,9(1):17-20
[25]韩志勇.对龚伟安同志一篇论文的质疑[J].石油钻采工艺,1987,9(5):1-8
[26]运志森.定向井二次抛物线剖面设计及现场应用[J].石油钻采工艺,1987,9(6):19-23
[27]韩志勇.悬链线轨道的无因次设计方法[J].石油钻采工艺,1997,19(4):13-16
[28]张建国,黄根卢,韩志勇,等.一种新的大位移井轨道设计方法[J].石油钻采工艺,1998,20(6):6-10
[29] Ma Shanzhou, Huang Genlu, Zhang Jianguo, et al. Study on Design of Extended-Reach Well Trajectory. SPE 50900, 1998
[30]韩志勇.关于大位移井轨道设计问题的思考[R].石油工程学会大位移井理论研讨会论文集,1997年11月,西安
[31]张焱.定向井井眼轨迹最优化设计方法研究[J].天然气工业,2000,20(1):57-60.
[32]眭满仓.水平井井迹曲线的优化设计[J].江汉石油学院学报,2000,22(2):25-26
[33]A.鲁宾斯基.钻井工程的进展[M].黎孔昭,严世才译.石油工业出版社,1994
[34] A. Lubinski, H. B Woods. Factors Affecting the Angle of Inclination and Dog-Legging in Rotary Bore Holes. DPP, 1953: 222-242
[35] C. E Merphey, J.B Cheatham. Hole Deviation and Drill String Behavior. SPE J., Mar, 1966.
[36] B. H Walker. M. B Friedman. Three-Dimensional Force and Deflection Analysis of a Variable Cross Section Drill String. J. Press. Vessel Tech., 1977: 367-373
[37] K.K Millheim, M.C Apostal. The Effect of Bottomhole Assembly Dynamics on the Trajectory of a Bit. JPT, 1981
[38] R.T McLamore. The Role of Rock Strength Anisotropy in Natural Hole Deviation. JPT, 1971:
[39] W.B Bradley. Formation Characteristics Have a Key Effect on Hole Direction. OGJ, 1975:
[40] H-S. Ho. Prediction of Drilling Trajectory in Directional Wells Via New Rock-Bit Interaction Model. SPE 16658, 1987
[41]高德利,刘希圣,徐秉业.井眼轨迹控制[M].石油大学出版社,1994
[42]帅健,于永南,洪学福.短弯外壳导向钻具的造斜率计算[J].石油钻采工艺,1996,18(1):4-9
[43]苏义脑.极限曲率法及其应用[J].石油学报,1997,18(3):110-114
[44]付建红,黄贵生,杨志彬.水平井套管扶正器合理安放位置计算[J].西南石油大学学报(自然科学版),2008,30(6):89-91.
[45]付建红,龚龙祥,胡顺渠,等.基于ANSYS的水平井下套管摩阻分析计算[J].石油钻采工艺,2007,29(4):32-35.
[46]叶小闯.大位移水平井的井眼轨迹设计技术[J].石油化工应用,2009,28(2):63-66.
[2] Payne M L, Cocking D A, Hatch A J. Critical technologies for success in extended reach drilling[C]. SPE 28293, 1994: 23-37.
[3]魏文忠,薄和秋,练钦.高难度大位移定向井轨迹控制技术[J].西部探矿工程,2004,22(10):74-75。
[4]宋学义,张洪林,朱业耘,等.辽河滩海海南15-3大位移定向井设计与施工[J].特种油气藏,2003,10(4):61-64。
[5]李克向.国外大位移井钻井技术[M].北京:石油工业出版社,1998。
[6]李在胜,薄和秋,徐富修,等.大位移海油陆采井井下事故防与处理[J].石油钻探技术,2000,28(4):14-16。
[7]刘永旺,魏文忠,夏焱,等.大斜度定向井垦47-斜4井定向技术难点与措施[J].内蒙古石油化工,2008,33(16):38-40.
[8]刘希圣.钻井工艺原理[M].北京:石油工业出版社,1988。
[9]陈廷根,管志川.钻井工程理论与技术[M].山东东营:石油大学出版社,2000。
[10]魏文忠,刘永旺,管志川,等.一种用于大斜度大位移井岩屑床清洁的新装置[J].石油天然气学报(江汉石油学院学报),2006,28(5):138-140.
[11]刘永旺,郭杰,胡昌蓬,等.桩西滩海大位移定向井老168-斜18井钻井工艺[J].海洋石油(海洋地质译丛),2010,30(1):96-100.
[12]吴爽,李骥,张焱.大位移井技术研究的现状分析[J].石油钻探技术,2002,30(5):17-19.
[13]苏义脑.极限曲率法及其应用[J].石油学报,1997,18(3):110-114
[14]刘修善,何树山,邹野.导向钻具几何造斜率的研究[J].石油学报,2004,25(6):83-87
[15]江胜宗,韦艳华,钱伟懿,等.侧钻水平井轨道设计模型、算法及应用.运筹与管理,2002,11(2):60-65
[16]刘修善,石在虹.给定井眼方向的修正轨道设计方法[J].石油学报,2002,23(2):72-76
[17]唐雪平,苏义脑,陈祖锡.三维井眼轨道设计模型及其精确解[J].石油学报,2003,24(4):90-93
[18]何树山,刘修善.三维水平井轨道设计[J].石油钻采工艺,2001,23(4):16-20
[19]宁秀旭译.悬链法钻定向井.国外钻井技术,1986,1(1):11-15
[20]韩志勇.悬链线剖面的实用设计方法[J].石油钻采工艺,1987,9(6):11-17
[21] M C Sheppard, C Wick and T. Burgess, Designing Well Paths to Reduce Torque and Drag. SPE 15463, 1987
[22] M. L. Payne, Critical Technologies for Success in Extended Reach Drilling. SPE 28293
[23]龚伟安.定向井中采用曲线井眼轴线的理论研究[J].石油钻采工艺,1986,8(4):1-12
[24]杜成武.悬链剖面—定向钻井新技术[J].石油钻采工艺,1987,9(1):17-20
[25]韩志勇.对龚伟安同志一篇论文的质疑[J].石油钻采工艺,1987,9(5):1-8
[26]运志森.定向井二次抛物线剖面设计及现场应用[J].石油钻采工艺,1987,9(6):19-23
[27]韩志勇.悬链线轨道的无因次设计方法[J].石油钻采工艺,1997,19(4):13-16
[28]张建国,黄根卢,韩志勇,等.一种新的大位移井轨道设计方法[J].石油钻采工艺,1998,20(6):6-10
[29] Ma Shanzhou, Huang Genlu, Zhang Jianguo, et al. Study on Design of Extended-Reach Well Trajectory. SPE 50900, 1998
[30]韩志勇.关于大位移井轨道设计问题的思考[R].石油工程学会大位移井理论研讨会论文集,1997年11月,西安
[31]张焱.定向井井眼轨迹最优化设计方法研究[J].天然气工业,2000,20(1):57-60.
[32]眭满仓.水平井井迹曲线的优化设计[J].江汉石油学院学报,2000,22(2):25-26
[33]A.鲁宾斯基.钻井工程的进展[M].黎孔昭,严世才译.石油工业出版社,1994
[34] A. Lubinski, H. B Woods. Factors Affecting the Angle of Inclination and Dog-Legging in Rotary Bore Holes. DPP, 1953: 222-242
[35] C. E Merphey, J.B Cheatham. Hole Deviation and Drill String Behavior. SPE J., Mar, 1966.
[36] B. H Walker. M. B Friedman. Three-Dimensional Force and Deflection Analysis of a Variable Cross Section Drill String. J. Press. Vessel Tech., 1977: 367-373
[37] K.K Millheim, M.C Apostal. The Effect of Bottomhole Assembly Dynamics on the Trajectory of a Bit. JPT, 1981
[38] R.T McLamore. The Role of Rock Strength Anisotropy in Natural Hole Deviation. JPT, 1971:
[39] W.B Bradley. Formation Characteristics Have a Key Effect on Hole Direction. OGJ, 1975:
[40] H-S. Ho. Prediction of Drilling Trajectory in Directional Wells Via New Rock-Bit Interaction Model. SPE 16658, 1987
[41]高德利,刘希圣,徐秉业.井眼轨迹控制[M].石油大学出版社,1994
[42]帅健,于永南,洪学福.短弯外壳导向钻具的造斜率计算[J].石油钻采工艺,1996,18(1):4-9
[43]苏义脑.极限曲率法及其应用[J].石油学报,1997,18(3):110-114
[44]付建红,黄贵生,杨志彬.水平井套管扶正器合理安放位置计算[J].西南石油大学学报(自然科学版),2008,30(6):89-91.
[45]付建红,龚龙祥,胡顺渠,等.基于ANSYS的水平井下套管摩阻分析计算[J].石油钻采工艺,2007,29(4):32-35.
[46]叶小闯.大位移水平井的井眼轨迹设计技术[J].石油化工应用,2009,28(2):63-66.