4/4/2025, 9:54:57 AM 星期五
Design Optimization of Horizontal Well Drilling and the Application in Mo116 Well Area
CSTR:
Author:
Affiliation:

CCDC Drilling & Production Engineering Technology Research Institute,CCDC Drilling & Production Engineering Technology Research Institute,CNPC Drilling Engineering Technology Test Base

Clc Number:

P634;TE243 .1

  • Article
  • | |
  • Metrics
  • |
  • Reference [8]
  • |
  • Related [20]
  • |
  • Cited by [0]
  • | |
  • Comments
    Abstract:

    In the horizontal well drilling construction in Mo116 well area, which is located in the south of Mobei oilfield, there are the challenges of undergauge, drilling tool jamming, borehole collapse, mud loss, blowout and hard rocks. The optimization of horizontal well design and technical study on drilling trajectory control are carried out in this area to avoid complex downhole accidents, shorten drilling cycle and reduce operating risk. According to the analysis on drilling data of this area, the optimization schemes of wellbore structure and well trajectory control are put forward; based on the analysis on previous drilling data and drill string mechanics, the horizontal drilling BHA and drilling parameters are optimized; through the drilling fluid system optimization, the poor borehole wall stability, high friction and sticking probability in directional drilling sections are improved. By the application results, optimal and fast drilling in horizontal wells is realized, the average ROP of the second directional interval and the third interval are increased by 27% and 30% respectively than those before optimization, and one trip is realized in M614 and other wells for horizontal sections drilling.

    Reference
    [1]吴义成.莫北油气田MBHW610水平井钻井液技术[J].石油天然气学报(江汉石油学院报), 2014(6): 100-103.Wu Yicheng, Horizontal Well Drilling Fluid Technologies in Well MBHW601 of Mobei Oil and Gasfield[J]. Journal of Oil and Gas Technology (J.JPI), 2014(6): 100-103.
    [2]高飞,杨志毅,陆军,王战卫,于洋飞,玛依拉.铁留太. 莫116井区不下技术套管钻井技术[J].石油钻采工艺, 2011(6): 110-113.Gao Fei, Yang Zhiyi, Lu Jun, Wang Zhanwei, Yu Yangfei, Tieliutai Mayila. Drilling technology with simplified casing program in Block Mo116[J]. Oil Drilling Production Technology, 2011(6): 110-113.
    [3]张向前,王军平,太金鱼.莫116井区优化井身结构安全提速钻井技术[J].新疆石油科技, 2012(4): 1-5.Zhang Xiangqian, Wang Junping, Tai Jinyu. Optimization Technique of Well Structure and Safety Drilling in 116 Well Area[J]. Journal of Xin Jiang Petroleum Science and Technology, 2012(4): 1-5.
    [4]Lubinski A.A Study of the Buckling of Rotary Drilling Strings[J].Drilling Production Practice,1950.
    [5]Salies J B,Azar J J,Sorem J R.Experimental and mathematical modeling of helical buckling of pipes in horizontal wellbores[J].1995.
    [6]王俊良,陈洪亮,刘永峰.大位移井钻具组合设计及摩阻扭矩分析[J].钻采工艺,2012,35(1):24-26.Wang Junliang, Chen Hongliang, Liu Yongfeng. ERD BHA AND Its Drag and Torque Analysis Technology[J]. Drilling Production Technology, 2012,35(1):24-26.
    [7]管志川. 底部钻具组合参数设计的评价方法[J].中国石油大学学报:自然科学版,2005,29(4):48-51.XIA Yan, GUAN Zhichuan, Shi Yucai. Optimal method of bottom hole assembly parameters design for controlling trajectory[J]. Journal of the University of Petroleum, 2005,29(4):48-51.
    [8]沙林秀.钻井参数优化技术的研究现状与发展趋势[J].石油机械,2016(2):29-33.Sha Linxiu. Drilling Parameters Optimization Technology Status and Development Trend[J]. China Petroleum Machinery, 2016(2):29-33.
    Comments
    Comments
    分享到微博
    Submit
Get Citation
Share
Article Metrics
  • Abstract:1269
  • PDF: 1048
  • HTML: 247
  • Cited by: 0
History
  • Received:March 14,2017
  • Revised:August 01,2017
  • Adopted:September 14,2017
  • Online: March 14,2018
Article QR Code