Fu Yarong. Determination Method for the Landing Depth of Coaxial Dual Hollow Rod[J]. Petroleum Drilling Techniques, 2012, 40(4): 107-110. DOI: 10.3969/j.issn.1001-0890.2012.04.021
Citation: Fu Yarong. Determination Method for the Landing Depth of Coaxial Dual Hollow Rod[J]. Petroleum Drilling Techniques, 2012, 40(4): 107-110. DOI: 10.3969/j.issn.1001-0890.2012.04.021

Determination Method for the Landing Depth of Coaxial Dual Hollow Rod

More Information
  • Received Date: November 21, 2011
  • Revised Date: June 11, 2012
  • Coaxial hollow rod heating system is effective in solving the problem of wax deposition in borehole for high pour point oil well and high viscosity for heavy oil well.However,considering oil well production efficiency,cost and comprehensive economic benefit,it’s necessary to calculate the optimal landing depth of the sucker rod.Aiming at wellhead oil temperature optimum and taking sucker rod depth and circulating water inlet temperature as constraints,the wellhead oil temperature C(x,t)relation model was established.In the model,it first uses iterative method to optimize the landing depth of coaxial hollow rod and then checks the pumping load based on the optimization results.This model has been used in 13 oil wells instead of sucker rod depth estimation from experience.The effective rate increased by 14.1 percentage which meets the production needs and saves the cost of well development.
  • [1]
    李国栋,刘树林,王剑飞,等.一种空心抽油杆:中国,200820106412.3.2008-10-30. Li Guodong,Liu Shulin,Wang Jianfei,et al.A hollow rod:CN,200820106412.3.2008-10-30.
    [2]
    张勇,李小刚,张德彬,等.双空心杆闭式循环加热工艺[J].油气田地面工程,2011,30(2):55-56. Zhang Yong,Li Xiaogang,Zhang Debin,et al.Dual hollow rod closed loop heating process[J].Oil-Gasfield Surface Engineering,2011,30(2):55-56.
    [3]
    苗彦平,李金永,刘治河,等.双空心杆内循环热采技术应用[J].石油钻采工艺,2009,31(增刊2):96-98. Miao Yanping,Li Jinyong,Liu Zhihe,et al.Application of double hollow pumping rod heating technology[J].Oil Drilling Production Technology,2009,31(supplement 2):96-98.
    [4]
    王丽娜,崔金榜,李金永,等.双空心抽油杆内循环技术[J].油气田地面工程,2010,29(2):88-89. Wang Lina,Cui Jinbang,Li Jinyong,et al.Dual hollow rod inner loop technology[J].Oil-Gasfield Surface Engineering,2010,29(2):88-89.
    [5]
    林日亿,梁金国,杨德伟,等.空心抽油杆内密闭热水循环降黏技术[J].中国石油大学学报:自然科学版,2010,34(3):104-108. Lin Riyi,Liang Jinguo,Yang Dewei,et al.Viscosity reduction technology by closed hot water circulation in hollow sucker rod[J].Journal of China University of Petroleum:Edition of Natural Science,2010,34(3):104-108.
    [6]
    车洪昌,鄢德华,任耀宇,等.重力热管井筒伴热技术在稠油热采中的应用研究[J].石油钻探技术,2011,39(2):108-111. Che Hongchang,Yan Dehua,Ren Yaoyu,et al.Research on wellbore gravity heat pipe heating technology in thermal recov- ery of heavy oil[J].Petroleum Drilling Techniques,2011,39(2):108-111.
    [7]
    付亚荣,刘春平,付茜,等.一种确定同轴式双空心抽油杆下入深度的方法:中国,201110343401.3.2011-11-03. Fu Yarong,Liu Chunping,Fu Qian,et al.Coaxial dual hollow rod depth to determine:CN,201110343401.3.2011-11-03.
    [8]
    姚锦宝,姚宝珍.基于迭代法优化换乘枢纽布局[J].武汉理工大学学报:交通科学与工程版,2010,34(1):76-79. Yao Jinbao,Yao Baozhen.An iteration algorithm for transfer hub optimization[J].Journal of Wuhan University of Technology:Transportation Science Engineering,2010,34(1):76-79.
    [9]
    姚传进,雷光伦,蒋宝云,等.高凝油井筒温度场计算及流态转变分析[J].石油钻采工艺,2011,33(3):42-46. Yao Chuanjin,Lei Guanglun,Jiang Baoyun,et al.Wellbore-temperature distribution calculation and of flow pattern changing analysis in high pour-point oil wells[J].Oil Drilling Production Technology,2011,33(3):42-46.
    [10]
    王庆,吴晓东,刘长宇,等.高含CO2原油井筒流动压力和温度分布综合计算[J].石油钻采工艺,2010,32(1):65-69. Wang Qing,Wu Xiaodong,Liu Changyu,et al.Coupling calculations of the temperature and pressure distribution of crude oil with high CO2 flow in wellbore[J].Oil Drilling Production Technology,2010,32(1):65-69.
    [11]
    王振东,姜会钰,邓丽君.有机物亨利常数与其结构的相关性研究[J].武汉科技学院学报,2007,20(2):40-42. Wang Zhendong,Jiang Huiyu,Deng Lijun.Study of correlationship between organic Henry’s Law Constants and it’s structure[J].Journal of Wuhan University of Science and Engineering,2007,20(2):40-42.
    [12]
    GB 50350—2005 油气集输设计规范[S]. GB 50350—2005 Code for design of oil-gas gatlering and teansportation systems[S].
    [13]
    林日亿,李兆敏,董斌,等.塔河油田自喷深井井筒电加热降粘技术研究[J].中国石油大学学报:自然科学版,2006,30(4):67-70. Lin Riyi,Li Zhaomin,Dong Bin,et al.Research on viscosity reduction by electric heating technology in ultra-deep flowing well in Tahe Oilfield[J].Journal of China University of Petroleum:Edition of Natural Science,2006,30(4):67-70.
    [14]
    张琪.采油工程原理与设计[M].东营:石油大学出版社,2002:117. Zhang Qi.Production engineering principles and design[M].Dongying:Petroleum University Press,2002:117.
  • Related Articles

    [1]SONG Xiaojian, ZHENG Bangxian, TAN Yongzhi, HUANG Bingya, MA Hongyan, DONG Chenxi. Dynamic Measurement Method of Near-Bit Borehole Trajectory Parameters Based on Data Fusion[J]. Petroleum Drilling Techniques, 2022, 50(1): 38-44. DOI: 10.11911/syztjs.2021054
    [2]JING Shuai, XIAO Li, ZHANG Haolin, WANG Xi, ZHANG Feifei. A Method for Minimizing Annulus Pressure Loss by means of Hole Cleaning and Hydraulics Coupling[J]. Petroleum Drilling Techniques, 2020, 48(2): 56-62. DOI: 10.11911/syztjs.2020009
    [3]XIA Hongquan, LIU Chang, LI Gaoren, JIANG Tingwei. A Logging Data-Based Calculation Method for the Horizontal TIV Formation In-Situ Stress[J]. Petroleum Drilling Techniques, 2019, 47(6): 67-72. DOI: 10.11911/syztjs.2019130
    [4]ZHU Guanghai, LIU Zhangcong, XIONG Xudong, SONG Xuncheng, WANG Junheng, WENG Bo. Numerical Calculation Method of the Wellbore Temperature Field for Electric Heating Heavy Oil Thermal Recovery[J]. Petroleum Drilling Techniques, 2019, 47(5): 110-115. DOI: 10.11911/syztjs.2019109
    [5]TAN Wei, ZHANG Hengrong, WANG Lijuan, DING Lei, WU Jinbo. A New Method to Determine the Resistivity of Mixed Liquids in Water-flooded Layers of Oilfields by Water-flooding Development[J]. Petroleum Drilling Techniques, 2017, 45(1): 120-126. DOI: 10.11911/syztjs.201701020
    [6]DENG Yong, CHEN Mian, JIN Yan, LU Yunhu, ZOU Daiwu. Prediction Model and Numerical Simulation for Rock Fissure Length under Impact Load[J]. Petroleum Drilling Techniques, 2016, 44(4): 41-46. DOI: 10.11911/syztjs.201604008
    [7]CEN Xueqi, WU Xiaodong, WANG Lei, ZHENG Lei, GE Lei. A New Model for Calculating the Ideal Beam Counterbalance Weight for a Pumping Unit[J]. Petroleum Drilling Techniques, 2016, 44(2): 82-86. DOI: 10.11911/syztjs.201602014
    [8]Cheng Wan, Jin Yan, Chen Mian, Xu Tong, Chen Gang. A Method to Estimate Borehole Collapse Pressure Based on Shale Damage Law[J]. Petroleum Drilling Techniques, 2014, 42(2): 37-40. DOI: 10.3969/j.issn.1001-0890.2014.02.008
    [9]Wu Shinan, Zhang Jinlong, Ding Shidong, Liu Jian. Revision of Mathematical Model of Foamed Cement Slurry Density under Down-Hole Conditions[J]. Petroleum Drilling Techniques, 2013, 41(2): 28-33. DOI: 10.3969/j.issn.1001-0890.2013.02.006
    [10]Yan Tie, Xu Ting, Bi Xueliang, Yu Yang. Wellhead Arranged Method of Cluster Well Pad[J]. Petroleum Drilling Techniques, 2013, 41(2): 13-16. DOI: 10.3969/j.issn.1001-0890.2013.02.003

Catalog

    Article Metrics

    Article views (2516) PDF downloads (3206) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return