跳到主要內容

臺灣博碩士論文加值系統

(44.200.77.92) 您好!臺灣時間:2024/03/01 08:39
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

: 
twitterline
研究生:吳政達
研究生(外文):Chen-Ta Wu
論文名稱:臨界壓降法預測地下儲氣窖注產氣井出砂之研究
論文名稱(外文):Critical Drawdown Pressure Model to Predict Sand Production for Underground Gas Storage
指導教授:林再興林再興引用關係
指導教授(外文):Zsay-Shing Lin
學位類別:碩士
校院名稱:國立成功大學
系所名稱:資源工程學系碩博士班
學門:工程學門
學類:材料工程學類
論文種類:學術論文
論文出版年:2004
畢業學年度:92
語文別:中文
論文頁數:65
中文關鍵詞:張力破壞產氣注氣出砂天然氣井
外文關鍵詞:injectiontension failureproductiongas wellsand production
相關次數:
  • 被引用被引用:0
  • 點閱點閱:113
  • 評分評分:
  • 下載下載:6
  • 收藏至我的研究室書目清單書目收藏:0
  地下儲氣窖產氣時之出砂問題,一直是生產石油及天然氣的重要課題。本研究目的乃利用臨界壓降法分別估算注氣及產氣時,穿孔表面不產生張力破壞,進而產生出砂之最大臨界壓降。
  本研究主要根據Weingarten and Perkins(1992)所提出的臨界壓降法(產氣分析)估算產氣時,使穿孔表面不產生張應力的最大臨界壓降,並且修改Weingarten and Perkins臨界壓降法產氣模式,得到了臨界壓降法注氣模式,以估算注氣時,使穿孔表面不產生張力破壞的最大臨界壓降。
  臨界壓降法乃假設地層材料為均質均向、井孔周圍為完美塑性帶,利用達西定律、氣體狀態方程式、Mohr-Coulomb屈服法則及岩石力學平衡方程式所推導而得。若利用井測資料來做為臨界壓降法的估算參數,則可得到隨地層深度變化的分析結果。
  利用M氣田37號井電測資料,進行臨界壓降法分析所得結果,產氣時容許最小井底流壓介於300psi至1271psi之間;注氣時容許最大井底流壓介於4170psi至12960psi之間。但實際上,若流體為非達西流時,其容許之臨界壓差大約為達西流時的1/2。換言之,產氣時的井底流壓約為1886psi,注氣之井底流壓約為3335psi。
  The purpose of this study is to estimate the critical drawdown pressure which no tension failure on the surface of the perforation (or cavity) while the gas wells product/injecting gas by using critical drawdown pressure model. Critical drawdown pressure model is an analytical model for calculating critical drawdown pressure in gas wells to prevent tension stress from developing on the surface of the perforation (or cavity).
  The critical drawdown pressure model includes production model and injection model. The critical drawdown pressure model is derived from non-ideal gas equation, mechanical stability equation and Morh-Coulomb Failure Criteria.
  In this study, the critical drawdown pressures for the formation of M-field are calculated by using critical drawdown pressure model. The pressure at the face of the perforation (Pa) is ranging between 300psi and 1271psi by using the production model. And the pressure at the face of the perforation (Pa) is ranging between 4170psi and 12960psi by using injection model.
圖目錄 -------------------------------------------------------i
第一章、緒論 -------------------------------------------------1
§1-1 前言 ----------------------------------------------------1
§1-2 研究目的 ------------------------------------------------3
第二章、文獻回顧 ----------------------------------------------5
第三章、研究方法 ----------------------------------------------9
§3-1 產氣模式 ------------------------------------------------9
§3-2 注氣模式 ---------------------------------------------17
第四章、案例分析結果與討論 -----------------------------------23
§4-1 岩石強度參數經驗式 -------------------------------------23
§4-2 地下儲氣窖資料 ----------------------------------------24
§4-3 「臨界壓降法注氣模式」與「塑性帶有效切向應力分佈關係式」
----------------------------26
§4-4 M氣田37號井臨界壓降法注產氣模式分析結果
---------------------------28
§4-5 多次注產氣對於臨界壓降的影響
---------------------------29
第五章、結論 -------------------------------------------------31
參考文獻 -----------------------------------------------------34
附錄A 臨界壓降法產氣模式方程式推導--------------------------44
附錄B 臨界壓降法注氣模式方程式推導--------------------------53
附錄C 臨界壓降法產氣模式Matlab 程式 ------------------------61
附錄D 臨界壓降法注氣模式Matlab程式 -------------------------63
1.Bratli, R.K. and Risnes, R. :’Stability and Failure of Sand Arches,” SPEJ (April 1981) 236; Tarns., AIME, 271.
2.Risnes R., Bratli R. K. and Horsrud P., “Sand Stresses Around a Well bore,” Soc. Petrol. Engrs J. 22, 883-898, 1982.
3.Coates,G.R. and Denoo, S.A., “Mechanical Properties Program Using Borehole Analysis and Mohr’s Circle,” SPWLA Twenty-Second Annual Logging Symposium held in Mexico City, June 23-26, 1981.
4.Fletcher, P.A., Montgomery, C.T., Ramos, G.G., Gullory, R.J., and Francis, M.J.: “Optimizing Hydraulic Fracture Length to Prevent Formation Failure in Oil and Gas Reservoirs,” Proceedings, 35th U.S. Rock Mechanics Symposium, June 5-7, 1995.
5.Richard E. Goodman, “Introduction to rock mechanics,”John Wiley & Sons, New York, 1989.
6.Seehong Ong and Ziqiong Zheng, “Sand Production Prediction in High Rate, Perforated and Open-hole Gas Wells,” paper SPE 58721 presented at the 2000 SPE International Symposium on Formation Damage Control held in Louisiana, February 23-24, 2000.
7.Stein, N. and Hilchie, D.W.,”Estimating the Maximum Production Rate Possible from Friable Sandstones without Using Sand Control ,” Journal of Petroleum Technology(Sept. 1972), 1157-1160.
8. Tixier, M.P., Loveless, G.W. and Anderson, R.D., “Estimation of Formation Strength from Mechanical-Properties log,” Journal of Petroleum Technology (March 1975), 283-293.
9.Veeken, C.A.M., Davies, D.R., Kenter, C.J., and Kooijman, A.P.: “Sand Production Prediction Review: Developing an Integrated Approach,” paper SPE 22792 presented at the 66th Annual Technical Conference and Exhibition held in Dallas, October 6-9, 1991.
10.Wang, Z., Peden, J.M., and Damasena, E.S.H.: “The Prediction of Operating Conditions to Constrain Sand Production from Gas Well,” paper SPE 21681 presented at the Production Operations Symposium held in Oklahoma, April 7-9, 1991.
11.Weingarten, J.S. and Perkins, T.K., “Prediction of Sand Production in Gas Wells: Method and Gulf of Mexico Case Studies,” paper SPE 24797 presented at the 67th Annual Technical Conference and Exhibition of the Society of Petroleum Engineers held in Washington, DC, October 4-7, 1992.
12.謝秉志及林再興,“利用井測資料估算地層強度之研究,” 礦冶(2000),第44卷,第3期,第49-62頁。
13.高國忠等人,”鐵砧山氣田地下儲氣窖注產氣井套管水泥工程技術檢討,”礦冶(2001),第45卷,第4期,第93-101頁。
14.范振暉、吳健一、黃瑞鴻,” 利用岩石力學評估鐵砧山儲氣窖鑽水平注產氣井出砂之可能性 ,” 鑽採(2001),第三期,第76-97頁。
15.徐秉業及劉信聲,”應用彈塑性力學,”凡異出版社,1997年。
連結至畢業學校之論文網頁點我開啟連結
註: 此連結為研究生畢業學校所提供,不一定有電子全文可供下載,若連結有誤,請點選上方之〝勘誤回報〞功能,我們會盡快修正,謝謝!
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top
無相關論文