Real-time Estimation of Elastic Properties of Formation Rocks Based on Drilling Data by Using an Artificial Neural Network

REFERENCES

• Aghanabati , A. 2004 . “ Geological survey of Iran. ” . In Geology of Iran 523 – 555 . Tehran , , Iran : Ministry of Industry ě Mines. .
   Google Scholar
• Al-Harthi , A. A. , Al-Amri , R. M. and Shehata , W. M. 1999 . The porosity and engineering properties of vesicular basalt in Saudi Arabia . Eng. Geol. , 54 : 313 – 320 .
   Web of Science ®Google Scholar
• Alvarez Grima , M. 2000 . Neuro-fuzzy Modeling in Engineering Geology 244 Rotterdam : A.A. Balkema. .
   Google Scholar
• Alvarez Grima , M. and Babu Ka , R. 1999 . Fuzzy model for the prediction of unconfined compressive strength of rock samples . Int. J. Rock Mech. Min. Sci. , 36 : 339 – 349 .
   Web of Science ®Google Scholar
• Bourgoyne , A. T. and Young , F. S. 1999 . A Multiple Regression Approach to Optimal Drilling and Abnormal Pressure Detection 27 – 40 . Richardson , Texas : SPE. . Paper No. SPE-4238 (August 1974). Reprint series
   Google Scholar
• Cargill , J. S. and Shakoor , A. 1990 . Evaluation of empirical methods for measuring the uniaxial compressive strength of rock . Int. J. Rock Mech., Min. Sci. ě Geomech. Abstr. , 27 : 495 – 503 .
   Web of Science ®Google Scholar
• Chang , C. , Zoback , M. D. and Khaksar , A. 2006 . Empirical relations between rock strength and physical properties in sedimentary rocks . J. Pet. Sci. Eng. , 51 : 223 – 237 .
   Web of Science ®Google Scholar
• Collins , P. M. Geomechanics and wellbore stability design of an offshore horizontal well, North Sea . Joint SPE/CIM/CHOA International Thermal Operations and Heavy Oil Symposium and International Conference on Horizontal Well Technology . November 4–7 , Calgary , Alberta . pp. 14 Paper No. SPE/CIM/CHOA 78975
   Google Scholar
• Eaton , B. A. 1972 . The effect of overburden stress on geopressure prediction from well logs . J. Petrol. Tech. , 28 : 929 – 934 .
   Google Scholar
• Eaton , B. A. The equation for geopressure prediction from well logs . Fall Meeting of the Society of Petroleum Engineers of AIME . September 28–October 1 , Dallas , TX . SPE Paper No. 5544
   Google Scholar
• Finol , J. , Guo , Y. K. and Jing , X. D. 2001 . A rule based fuzzy model for the prediction of petrophysical rock parameters . J. Pet. Sci. Eng. , 29 : 97 – 113 .
   Web of Science ®Google Scholar
• Galle , E. M. and Wood , H. B. Variable weight and rotary speed for lowest drilling cost . AAODC Annual Meeting . September 27 , New Orleans , LA .
   Google Scholar
• Gokceoglu , C. 1996 . Schmidt sertlik çekici kullan larak tahmin edilen tek eksenli s k ma dayan m verilerinin güvenirli i üzerine bir de erlendirme . J. Geol. Eng. , 48 : 78 – 81 . (in Turkish)
   Google Scholar
• Gokceoglu , C. 2002 . A fuzzy triangular chart to predict the uniaxial compressive strength of Ankara agglomerates from their petrographic composition . Eng. Geol. , 66 : 39 – 51 .
   Web of Science ®Google Scholar
• Grasso , P. , Xu , S. and Mahtab , A. 1992 . “ Problems and promises of index testing of rock. ” . In Rock Mechanics Edited by: Tillerson , J. R. and Waversik , W. R. 879 – 888 . Rotterdam : Balkema. .
   Google Scholar
• Gunsallus , K. L. and Kulhawy , F. H. 1984 . A comparative evaluation of rock strength measures . Int. J. Rock Mech., Mining Sci. ě Geomech. Abstr. , 21 : 233 – 248 .
   Web of Science ®Google Scholar
• Guo , B. , Lyons , W. C. and Ghalambor , A. 2007 . “ Hydraulic fracturing. ” . In Petroleum Production Engineering 251 – 265 . Burlington , MA : Gulf Professional Publishing. .
   Google Scholar
• Hareland , G. and Nygård , R. Calculating unconfined rock strength from drilling data . 1st Canada–U.S. Rock Mechanics Symposium . Vancouver, British Columbia , Canada.
   Google Scholar
• Hareland , G. and Hoberock , L. Use of drilling parameters to predict in-situ stress bounds . SPE/IADC Drilling Conference . February 23–25 , Amsterdam , Netherlands. SPE Paper No. 25727
   Google Scholar
• Hartog , M. H. , Babu Ka , R. , Deketh , H. J. R. , Alvarez Grima , M. , Verhoef , P. N. W. and Verbruggen , H. B. 1997 . Knowledge-based fuzzy model for performance prediction of a rock-cutting trencher . Int. J. Approx. Reason. , 16 : 43 – 66 .
   Web of Science ®Google Scholar
• Kolaiti , E. and Papadopoulos , Z. 1993 . Evaluation of Schmidt rebound hammer testing: A critical approach . Bull. Int. Assoc. Eng. Geol. , 48 : 69 – 76 .
   Google Scholar
• Moos , D. , Peska , P. , Finkbeiner , T. and Zoback , M. D. 2003 . Comprehensive wellbore stability analysis utilizing quantitative risk assessment . J. Pet. Sci. Eng. , 38 : 97 – 110 .
   Web of Science ®Google Scholar
• Palchik , V. 1999 . Influence of porosity and elastic modulus on uniaxial compressive strength in soft brittle porous sandstones . Rock Mech. ě Rock Eng. , 32 : 303 – 309 .
   Web of Science ®Google Scholar
• Rampersad , P. R. , Hareland , G. and Boonyapaluk , P. Drilling optimization using drilling data and available technology . 3rd Latin American/Caribbean Petroleum Engineering Conference . April 27–29 , Buenos Aires , Argentina.
   Google Scholar
• Sachpazis , C. I. 1990 . Correlating Schmidt hardness with compressive strength and Young's modulus of carbonate rocks . Bull. Int. Assoc. Eng. Geol. , 42 : 75 – 83 .
   Google Scholar
• Santarelli , F. J. , Detienne , J. L. and Zundel , J. P. 1989 . “ Determination of the mechanical properties of deep reservoir sandstones to assess the likelihood of sand production. ” . In Rock at Great Depth Edited by: Maury , V. and Fourmaintraux , D. 779 – 787 . Brookfield , VT : A.A. Balkema. .
   Google Scholar
• Sonmez , H. , Gokceoglu , C. and Ulusay , R. 2003 . An application of fuzzy sets to the Geological Strength Index (GSI) system used in rock engineering . Eng. Applic. Artif. Intel. , 16 : 251 – 269 .
   Web of Science ®Google Scholar
• Szlavin , J. 1974 . Relationships between some physical properties of rock determined by laboratory tests . Int. J. Rock Mech., Min. Sci. ě Geomech. Abstr. , 11 : 57 – 66 .
   Web of Science ®Google Scholar
• Terzaghi , K. and Peck , R. 1968 . Soil Mechanics in Engineering Practice New York , NY : John Wiley and Sons. .
   Google Scholar
• Tugrul , A. and Gurpinar , O. 1997 . A proposed weathering classification for basalts and their engineering properties (Turkey) . Bull. Int. Assoc. Eng. Geol. , 55 : 139 – 149 .
   Google Scholar
• Ulusay , R. , Tureli , K. and Ider , M. H. 1994 . Prediction of engineering properties of selected litharenite sandstone from its petrographic characteristics using correlation and multivariate statistical techniques . Eng. Geol. , 37 : 135 – 157 .
   Web of Science ®Google Scholar
• Yi , X. , Goodman , H. E. , Williams , R. S. and Hilarides , W. K. Building a geomechanical model for Kotabatak field with applications to sanding onset and wellbore stability prediction . IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition . August 25–27 , Jakarta , Indonesia. pp. 1 – 15 . Paper No. IADC/SPE 114697
   Google Scholar
• Zoback , M. D. , Barton , C. A. , Brudy , M. , Castillo , D. A. , Finkbeiner , T. , Grollimund , B. R. , Moos , D. B. , Peska , P. , Ward , C. D. and Wiprut , D. J. 2003 . Determination of stress orientation and magnitude in deep wells . Int. J. Rock Mech. Min. Sci. , 40 : 1049 – 1076 .
   Web of Science ®Google Scholar