Volume 34 Issue 5
Sep.  2017
Turn off MathJax
Article Contents
LUO Huaidong, SHI Libao, ZUO Jingjie, SHI Kaijiao, SONG Juye. Recyclable Micro Foam Drilling Fluid: Its Study and Application in Burial Hill Structure in Chad[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 8-13. doi: 10.3969/j.issn.1001-5620.2017.05.002
Citation: LUO Huaidong, SHI Libao, ZUO Jingjie, SHI Kaijiao, SONG Juye. Recyclable Micro Foam Drilling Fluid: Its Study and Application in Burial Hill Structure in Chad[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 8-13. doi: 10.3969/j.issn.1001-5620.2017.05.002

Recyclable Micro Foam Drilling Fluid: Its Study and Application in Burial Hill Structure in Chad

doi: 10.3969/j.issn.1001-5620.2017.05.002
  • Received Date: 2017-04-05
  • Publish Date: 2017-09-30
  • The burial hill structure in Chad has micro fractures that are quite developed and the formation pressure coefficient is generally less than 1.0. Using conventional drilling fluids, severe mud losses are inevitable. To avoid mud loss, recyclable micro foam drilling fluid has been adopted in burial hill drilling. This drilling fluid was first developed in laboratory with a high performance foaming agent GWFOM-LS, which also was also a foam stabilizer. GWFOM-LS is resistant to high temperature (130℃), high salinity (10% NaCl) and high calcium (5 000 mg/L). The micro foam drilling fluid developed has density adjustable between 0.70 g/cm3 and 0.96 g/cm3, and has been used successfully on the well Baobab C1-13 in Chad. The recyclable micro foam drilling fluid showed stable properties in field applications, good cuttings carrying capacity and reservoir protecting performance, satisfying the needs for safe drilling operation. Electric signal transmission through the foam was satisfactory, and severe mud losses in burial hill drilling were resolved. All these successes have laid a solid foundation for burial hill reservoir development.

     

  • loading
  • [1]
    FRANCISCO RAMIREZ,ROBERTO GREAVES, JULIO MONTILVA. Experience using microbubblesaphron drilling fluid in mature reservoirs of lake maracaibo[R].SPE 73710,2002,1-10.
    [2]
    陈鹏, 王玺, 陈江浩, 等. 乍得潜山花岗岩地层欠平衡钻井试验[J]. 石油钻采工艺, 2014, 36(2):19-23.

    CHEN Peng, WANG Xi, CHEN Jianghao, et al. Brief analysis of the trial of UBD technique in the granite formation of the buried hill in Chad[J]. Oil Drilling & Production Technology, 2014, 36(2):19-23.
    [3]
    BROOKEY TOM."Micro-Bubbles" new aphron drill in fluid technique reduces formation damage in horizontal wells[R].SPE 39589,1998:11-17.
    [4]
    ARGILLIER J F,HERZHAFT B,TOURE A. Stability and flow ing properties of aqueous foams for underbalanced drilling[R].SPE 48982,1998:15-23.
    [5]
    蒲晓林,李霜,李艳梅,等. 水基微泡沫钻井液防漏堵漏原理研究[J]. 天然气工业,2005,25(5):47-49.

    PU Xiaolin, LI Shuang, LI Yanmei, et al. Experimental research of the leak resistance and loss circulation control of water-base microfoam drilling fluid[J].Natural Gas Industry,2005,25(5):47-49.
    [6]
    ARGILLIER J -F,HERZHAFT B,TOURE A. Stability and flowing properties of aqueous foams for underbalanced drilling[C]. SPE 48982,1998.
    [7]
    牛步青, 黄维安,王洪伟,等. 聚胺微泡沫钻井液及其作用机理[J]. 钻井液与完井液,2016,33(6):30-34.

    NIU Buqing, HUANG Wei'an, WANG Hongwei, et al. Polyamine micro foam drilling fluid[J].Drilling Fluid & Completion Fluid, 2016, 33(6):30-34.
    [8]
    王健,洪伟,关键,等. 泡沫随钻堵漏钻井液体系[J]. 钻井液与完井液,2015,32(3):23-26.

    WANG Jian, HONG Wei, GUAN Jian, et al. Study and application of foam LCM[J]. Drilling Fluid & Completion Fluid, 2015,32(3):23-26.
    [9]
    王广财, 熊开俊, 曾翔宇, 等. 可循环油基泡沫钻井液在胜北油田的应用[J]. 钻井液与完井液, 2014, 31(6):17-20.

    WANG Guangcai, XIONG Kaijun, ZENG Xiangyu, et al. Application of oil base circulable foam drilling fluid in block Shengbei[J].Drilling Fluid & Completion Fluid, 2014, 31(6):17-20.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (532) PDF downloads(273) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return