Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Reexamination Certificate
2007-10-02
2007-10-02
McElheny, Jr., Donald E (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
C702S013000
Reexamination Certificate
active
11126882
ABSTRACT:
A technique is described for interpretation of IPTT tests. In one implementation, the technique may be configured or designed to standardize the complete interpretation procedure of IPTT in a heterogeneous reservoir, using if available, modern wireline logs (such as, for example, nuclear magnetic resonance and imaging), dynamic data from wireline formation testers and/or any other relevant information (such as, for example, geological description, core data and local knowledge) as constraints on the interpretation. Additionally, an iterative method may be used to define formation layering. An advanced regression technology may also be used to obtain optimized horizontal and vertical permeabilities of reservoir layers. Further a graphical user interface (GUI) based IPTT workflow technique of the present invention provides an integrated user-friendly interpretation platform for analyzing formation testing pressures and flow rate measurements in order to estimate the values and associated uncertainties of local characteristics of a hydrocarbon reservoir such as, for example, local permeability, local reservoir pressure, local compressibility, etc.
REFERENCES:
patent: 5842149 (1998-11-01), Harrell et al.
patent: 6609067 (2003-08-01), Tare et al.
patent: 6832158 (2004-12-01), Mese et al.
patent: 6836731 (2004-12-01), Whalley et al.
patent: 2002/0177955 (2002-11-01), Jalali et al.
patent: 2004/0099443 (2004-05-01), Meister et al.
patent: 2004/0153245 (2004-08-01), Womer et al.
patent: 2005/0114031 (2005-05-01), Thambynayagam et al.
Moran, J. and Finklea, E.E.: “Theoretical Analysis of Pressure Phenomena Associated with the Wireline Formation Tester,” Journal of Petroleum Technology (Aug. 1962) 899.
Goode, P.A. and Thambynayagam, R.KM.: “Permeability Determination With a Multiprobe Formation Tester,” SPE Formation Evaluation (Dec. 1992) 297.
Zimmerman et al.: “Application of Emerging Wireline Formation Technologies,” OSEA-90105, paper presented at the Eight Offshore Southeast Conference, Singapore, Dec. 4-7, 1990.
Goode, P.A. and Thambynayagam, R.KM.: “Influence of an Invaded Zone on a Multiple Probe Formation Tester,” SPE 23030 presented at the 1991 SPE Asia-Pacific Conference, Perth, Western Australia, Nov. 4-7.
Pop, J.J. et al.: “Vertical Interference Testing With a Wireline-Conveyed Straddle-Packer Tool,” paper SPE 26841 presented at the 1993 SPE Annual Technical Conference and Exhibition, Houston, TX, Oct. 3-6.
Shah, P. C., Thambynayagam, R. K. M., Pop, J. J., Pelissier-Combescure, J., and Heliot, D.: “Interpretation of the Transient Pressure Recorded by a Multiprobe Wireline Formation Tester in a Layered Reservoir”, paper SPE 25663 presented at Middle East Oil Technical Conference and Exhibition, Bahrain, Apr. 3-6, 1993.
Kuchuk, F.J., Ramakrishnan, T.S., and Dave, Y.: “Interpretation of Wireline Formation Tester Packer and Probe Pressures,” paper SPE 28404 presented at the 1994 SPE Annual Technical Conference and Exhibition, New Orleans, Sep. 25-28.
Al Shari, A. M., Al Ubaidan, A. A., Kibsgaard, P., and Kuchuk, F. J.: “Monitoring Area and Vertical Sweep and Reservoir Pressure in The Ghawar Field Using Multiprobe Wireline Formation Tester”, paper SPE 48956 presented at the 1998 SPE Annual Technical Conference and Exhibition, New Orleans, Louisiana, Sep. 27-30, 1998.
Badaam, H., Salem Al-Matroushi, Young, N., Ayan, C., Mihcakan, M. and Kuchuk, F. J.: “Estimation of Formation Properties Using Multiprobe Formation Tester in Layered Reservoirs”, paper SPE 49141 presented at 1998 SPE Annual Technical Conference and Exhibition, New Orleans, Louisiana, Sep. 27-30, 1998.
Parkes, R., Carnegie, A., Neville, T., and Hookway, S.: “New Techniques in Wireline Formation Testing in Tight Reservoirs”, paper SPE 50128 presented at the 1998 SPE Asia Pacific Oil and Gas Conference and Exhibition in Perth, Australia, Oct. 1998.
Kuchuk, F. J.: “Interval Pressure Transient Testing with MDT* Packer-Probe Module in Horizontal Wells”, paper SPE 39523 presented at the SPE India Oil and Gas Conference and Exhibition, New Delhi, India, Feb. 17-19, 1998.
Onur, M., and Kuchuk, F.J.: “Integrated Nonlinear Regression Analysis of Multiprobe Wireline Formation Tester Packer and Probe Pressures and Flow Rate Measurements,” paper SPE 56616 presented at the 1999 SPE Annual Technical Conference and Exhibition, Houston, Oct. 3-6.
Onur, M. and Kuchuk, F.J.: “Nonlinear Regression Analysis of Well-Test Pressure Data With Uncertain Variance,” paper SPE 62918 presented at the 2000 SPE Annual Technical Conference and Exhibition, Dallas, TX, Oct. 1-4.
Kuchuk, F. J., Halford, F., Hafez, H., and Zeybek, M.: “The Use of Vertical Interference Testing to Improve Reservoir Characterization”, paper ADIPEC-0903 presented at the 9th Abu Dhabi International Petroleum Exhibition and Conference, Abu Dhabi, U.A.E., Oct. 15-18, 2000.
Ayan, C., Hafez, H., Hurst, S., Kuchuk, F. J., O'Callaghan, A. Peffer, J., Pop, J. J., and Zeybek, M., “Characterizing Permeability with Formation Testers”, Schlumberger Oilfield Review (Autumn 2001), 2-23.
Onur, M., Hegeman, P.S., and Kuchuk, F.J.: “Pressure-Pressure Convolution Analysis of Multiprobe and Packer-Probe Wireline Formation Tester Data,” paper SPE 77343 presented at the 2002 SPE Annual Technical Conference and Exhibition, San Antonio, TX, Sep. 29-Oct. 2 (published in SPE Reservoir Evaluation and Engineering, Oct. 2004, 351).
Zeybek, M., and Kuchuk, F. J.: “Fault and Fracture Characterization Using 3D Interval Pressure Transient Tests”, paper SPE 78506 presented at the 10th Abu Dhabi International Petroleum Exhibition and Conference, Abu Dhabi, U.A.E., Oct. 3-16, 2002.
Gok, I.M. et al.: “Effect of an Invaded Zone on Pressure Transient Data from Multi-Probe and Packer-Probe Wireline Formation Testers in Single and Multilayer Layer Systems,” paper SPE 84093 presented at the 2003 SPE Annual Technical Conference and Exhibition, Denver, CO, Oct. 5-8.
Kuchuk, F.J. and Onur, M.: “Estimating Permeability Distribution from 3D Interval Pressure Transient Tests,” Journal of Petroleum Science and Engineering (2003) 39, 5.
Onur, M., Hegeman, P.S., and Kuchuk, F.J.: “Pressure-Transient Analysis of Dual Packer-Probe Wireline Formation Testers in Slanted Wells,” paper SPE 90250 presented at the 2004 SPE Annual Technical Conference and Exhibition, Houston, TX, USA, Sep. 26-29.
Xian, C., Carnegie, C., Al Raisi, M. R., Petricola, M., Chen, J., “An Integrated Efficient Approach To Perform IPTT Interpretation”, paper SPE 88561 presented at the 2004 SPE Asia Pacific Oil and Gas Conference and Exhibition, Perth, Australia, Oct. 18-20, 2004.
Mullins, O. C., Hashem, M., Elshahawi, H., Fujisawa, G., Dong, C., Betancourt1, C., Terabayashi, T.: “Hydrocarbon Compositional Analysis In-situ In Openhole Wireline Logging”, paper presented at the SPWLA 45th Annual Logging Symposium, Noordwijk, The Netherlands, Jun. 6-9, 2004.
Carnegie Andrew
Chen Jichao
Hegeman Peter
Kuchuk Fikri
Onur Mustafa
McElheny, Jr. Donald E
Osha & Liang LLP
Schlumberger Technology Corporation
LandOfFree
System and methods of characterizing a hydrocarbon reservoir does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and methods of characterizing a hydrocarbon reservoir, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and methods of characterizing a hydrocarbon reservoir will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3836455