[1]張兆謙.利用各向異性模型計算水平地應力[J].測井技術,2019,43(06):601-605.[doi:10.16489/j.issn.1004-1338.2019.06.010]
 ZHANG Zhaoqia.Calculation of Horizontal Stress by an Anisotropic Modeln[J].WELL LOGGING TECHNOLOGY,2019,43(06):601-605.[doi:10.16489/j.issn.1004-1338.2019.06.010]
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利用各向異性模型計算水平地應力()
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《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第43卷
期數:
2019年06期
頁碼:
601-605
欄目:
解釋評價
出版日期:
2019-12-15

文章信息/Info

Title:
Calculation of Horizontal Stress by an Anisotropic Modeln
文章編號:
1004-1338(2019)06-0601-05
作者:
張兆謙
(大慶油田有限責任公司勘探開發研究院,黑龍江大慶163712)
Author(s):
ZHANG Zhaoqia
(Exploration and Development Research Institute of Daqing Oilfield Company Ltd., Daqing, Heilongjiang 163712, China)
關鍵詞:
陣列聲波測井各向異性地應力計算模型斯通利波水平剪切模量反演彈性模量
Keywords:
array acoustic logging anisotropic stress model Stoneley wave horizontal shear modulus inversion elastic modulus
分類號:
P631.84
DOI:
10.16489/j.issn.1004-1338.2019.06.010
文獻標志碼:
A
摘要:
地層中大部分巖石存在各向異性,垂直方向與水平方向縱橫波呈現波速差異性。以往應用測井資料計算水平地應力,都是基于各向同性的計算模型,沒有考慮地層各向異性的存在,計算結果與實際地層存在著較大差別。為盡量消除這種差異,從陣列聲波測井中斯通利波波形數據及縱橫波慢度入手,根據頻譜加權平均慢度定理反演水平剪切模量C66。利用反演得到的結果及其他彈性模量計算水平、垂直方向彈性模量及泊松比,并根據各向異性模型計算水平地應力。用該模型計算大慶油田深層致密砂巖氣5口井水平地應力,對計算結果與實驗數據進行了比較,數據顯示非常好的一致性,驗證了計算結果的可靠性。
Abstract:
P-wave velocity and S-wave velocity are different in vertical and horizontal directions due to rock anisotropy. Usually, horizontal stress is calculated based on an isotropic model using well logging data, but without considering rock anisotropy, the result is quite different from the real condition. In order to eliminate such difference, this paper inverses the horizontal shear modulus of C66 according to the weighted spectral average slowness theorem based on the Stoneley wave and the slowness of P-wave and S-wave from array acoustic wave data, calculates the elastic modulus and Poisson’s ratio in vertical and horizontal directions, and finally calculates the horizontal stress according to an anisotropic model. The model is used to calculate horizontal stresses in 5 deep tight sandstone gas wells in Daqing oilfield. The results are in good agreement with experimental data.

參考文獻/References:

[1]高坤, 陶果, 仵岳奇, 等. 利用多極子陣列聲波測井資料計算橫向各向同性地層破裂壓力 [J]. 石油大學學報, 2007, 31(1): 38-42.
[2]高坤, 陶果, 馬勇. 多極子陣列聲波測井資料在塔河油田酸壓設計施工中的應用 [J]. 地球物理學進展, 2006, 21(4): 1227-1231.
[3]唐曉明, 鄭傳漢. 定量測井聲學 [M]. 北京: 石油工業出版社, 2004.
[4]TANG X M. Determining formation shear-wave transverse isotropy from borehole stoneley-wave measurements [J]. Geophysics, 2003, 68(1): 118-126.
[5]TANG X M, RAGHU K C. Simultaneous inversion of formation shear wave anisotropy parameters from cross-dipole acoustic-array waveform data [J]. Geophysics, 1999, 64(5): 1502-1511.
[6]TANG X M, CHENG N Y, CHENG A C H. Identifying and estimating formation stress from borehole monopole and cross-dipole acoustic measurements [C]∥SPWLA 40th Annual Logging Symposium, 1999.
[7]TANG X M, BURNS D R. A dispersive-wave processing technique for estimating formation shear velocity from dipole and stoneley waveforms [J]. Geophysics, 1995, 60(1): 19-28.
[8]王華, 王兵, 景安語, 等. 斯通利波反演求取橫波各向異性參數的方法及實例 [J]. 測井技術, 2007, 31(3): 56-59.
[9]景安語. 斯通利波反演橫波各向異性的方法及編程實現 [D]. 北京: 中國石油大學(北京), 2006.
[10]ELLEFSEN K J. Elastic wave propagation along a bore-hole in an anisotropic medium [Z]. Sc D diss, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, 1990.
[11]趙政璋, 杜金虎. 致密油氣 [M]. 北京: 石油工業出版社, 2012.

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 LIU Xien,SUN Zhifeng,QIU Ao,et al.Application of the EXDT Cross-dipole Array Acoustic Logging Tool to Anisotropic Formations Evaluation[J].WELL LOGGING TECHNOLOGY,2010,34(06):564.

備注/Memo

備注/Memo:
作者簡介:張兆謙,男,1983年生,碩士,工程師,從事測井資料綜合解釋研究。E-mail:[email protected](收稿日期: 2019-04-29本文編輯王小寧)
更新日期/Last Update: 2019-12-15
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