The use of pseudotime: Wellbore storage and the middle time region

Society of Petroleum Engineers - SPE Unconventional Gas Technology Symposium, UGT 1986

Volumn , Issue , 1986, Pages 245-251

  Spivey, J P ^a   Lee, W J ^b  

^a SoftSearch Inc   (United States)

^b TEXAS A AND M UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BOREHOLES; FLOW OF GASES; LINEARIZATION; OIL FIELD EQUIPMENT; TRANSIENT ANALYSIS;

COMBINATION ANALYSIS; GAS FLOW EQUATIONS; LIQUID TYPES; PSEUDOPRESSURE; TIME LINEARIZATION; TIME REGION; TRANSIENT TESTS; WELL BORE STORAGE;

OIL WELLS;

EID: 85039500860     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2523/15229-ms     Document Type: Conference Paper

References (12)

1. Al-Hussainy, R., Ramey, H. J. Jr., Crawford, P. B.: "The Flow of Real Gases Through Porous Media," J. Pet. Tech. (May 1966) 624-636; Tians., AJME, 237.
2. Agarwal, R. G.: "'Real Gas Pseudo-time'-A New Function For Pressure Buildup Analysis of MHF Gas Wells," paper SPE 8279 presented at the 1979 SPE Annual Fall Technical Conference and Exhibition, Las Vegas, September 23-26.
3. Aziz, K., Mattar, L., Ko, S., Brar, G. S.: "Use of Pressure, Pressure-squared or Pseudo-pressure in the Analysis of Transient Pressure Drawdown Data From Gas Wells," J. Can. Pet. Tech. (April-June 1976) 58-65.
4. Fligelman, H., Cinco-L., H., Ramey, H. J. Jr.: "Drawdown Testing for High Velocity Gas Flow," paper SPE 9904 presented at the 1981 SPE California Regional Meeting, Bakersfield, CA, March 25-26.
5. Lee, W. J., Holditch, S. A.: "Application of Pseudotime to Buildup Test Analysis of Low-Permeability Gas Wells With Long-Duration Wellbore Storage Distortion," J. Pet. Tech. (December 1982) 2877-2887.
6. Finjord, J.: "A Study of Pseudotime," paper SPE 12577 in review.
7. Spivey, J. P.: "An Investigation of the Use of Pseudotime in Transient Test Analysis of Gas Wells," PhD Dissertation, Texas A&M University (May, 1984).
8. Harville, D. W., Hawkins, M. F.: "Rock Compressibility and Failure as Reservoir Mechanisms in Geopressured Gas Reservoirs," L Pet. Tech. fDecember 1969) 1528-1530.
9. Theory and Practice of the TV.stinp nf Gas Wells. Third Edition. Pub. ECRB-75-34, Energy Resources and Conservation Board, Calgary (1975).
10. Agarwal, R. G., Al-Hussainy, R., Ramey, H. J. J.: "An Investigation of Wellbore Storage and Skin Effect in Unsteady Liquid Flow: I. Analytical Treatment," Snr. Pet. Eno. J. (September 1970) 279-290; Irani, AIME, 249.
11. Stehfast, H.: "Algorithm 368, Numerical Inversion of Laplace Transforms," Communications of the ACM (January 1970) 47-49.
12. Gringarten, A. C, Bourdet, P. D., Landel, P.A., Kniazeff, V. J.-. "A Comparison BetweenDifferent Skin and Wellbore Storage Type-Curves for Early-time Transient Analysis," paper SPE 8205 presented at the SPE 1979 Annual Fall Technical Conference and Exhibition, Las Vegas, September 23-26.