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Keywords: determination
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Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164483-MS
... ways to determine or estimate the S or , these includes: ■ Laboratory Methods: ○ Core Analyses, ○ Core Flooding, ○ Centrifuge, ○ Counter-Current Imbibition (CCI), ○ Digital Rock Physics (DRP). ■ Field Methods: ○ Well log analyses, ○ Well tracer tests...
Proceedings Papers

Paper presented at the Production and Operations Symposium, March 31–April 3, 2007
Paper Number: SPE-105928-MS
... by means of the TDS technique8, and a methodology using the conventional analysis is matter of this article, since this technique is widely accepted by most of engineers. A procedure is also presented for the determination of the horizontal permeability anisotropy, using the linear plot of pressure...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, April 16–19, 2005
Paper Number: SPE-94266-MS
... this type of completion.The liquid holdup of the multiphase flow in the well is determined from the Inelastic Ratio measurements of a Pulsed Neutron log and the annular water velocity is directly obtained from the analysis of water flow measurements in the annulus of the well. Introduction The...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–25, 2003
Paper Number: SPE-80936-MS
... interpretations are not always straightforward and can lead in some practical applications to the failure of propant placement i.e : a screen out with an impact on the post frac well's productivity. In this paper a new interpretation technique for closure pressure determination is presented. It is based on a...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 24–27, 2001
Paper Number: SPE-67241-MS
... pressure. Only records of the flowing time and cumulative production data are required to compute the value of the skin factor. A semi theoretical equation is used to approximate the dimensionless flow rate. This formula is used to obtain a quadratic equation for determining the skin factor. The...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 24–27, 2001
Paper Number: SPE-67318-MS
... Abstract Direct interpretation methods for determination of the relative permeability data by linear, non-steady-state, two-phase fluid displacements conducted via constant rate and constant pressure laboratory core tests, are presented. The equations necessary for processing of the...
Proceedings Papers

Paper presented at the SPE Mid-Continent Operations Symposium, March 28–31, 1999
Paper Number: SPE-52220-MS
... analysis fracture length injection fracture swindell pressure decline drillstem testing closure time determination reservoir pressure hydraulic fracturing application closure pressure interpretation linear-flow analysis Copyright 1999, Society of Petroleum Engineers Inc. This paper was...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 9–11, 1997
Paper Number: SPE-37410-MS
... determination viscosity ikoku drilling fluid chemistry average formation pressure composite formation drilling fluid property homogeneous formation drilling fluids and materials penneability Society of Petroleum Engineers SPE 37410 A Simple Method for Determination of Radius of Investigation for Non...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, April 2–4, 1995
Paper Number: SPE-29502-MS
... length of the hydraulic fracture contributing to unrestricted production. It is determined that the performance of a hydraulically fractured vertical well with mechanical skin and fracture half length x, can be substituted by the performance of a fractured half-length xf2 with no skin. New equations...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 21–23, 1993
Paper Number: SPE-25425-MS
...Society of Petroleum Engineers SPE 25425 Formation Permeability Determination Using Impulse-Fracture Injection Hongren Gu, J.L. Elbel, and K.G. Nolte, Dowell Schlumberger; A.H-D. Cheng, U. of Delaware; and Younane Abousleiman, U. of Oklahoma SPE Members Copyright 1993, Society of Petroleum...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 21–23, 1993
Paper Number: SPE-25466-MS
...Soclety of Petroleum Engineers SPE 25466 Determination of Hydraulic Fracture Direction, San Juan Basin, New Mexico D.P. Yale, M.K. Strubhar, and A.W. EI Rabaa, Mobil R&D Corp. SPE Members Copyright 1993, Society of Petroleum Engineers, Inc. This paper was prepared for presentation at the Production...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, April 7–9, 1991
Paper Number: SPE-21661-MS
... Abstract The determination of reservoir porosity through casing has become a vital concern as more old fields undergo detailed re-evaluation. Many times the prevailing situation is that there Is no reliable porosity data and the well has tubing in place. in porosity data and the well has...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, April 7–9, 1991
Paper Number: SPE-21707-MS
... ABSTRACT: Determination of accurate formation temperature is needed for drilling fluid and cement slurry design, determination of geothermal gradients and geothermal reservoir evaluation. Most all known methods to determine the formation temperature are based on shut-in temperature recordings...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 13–14, 1989
Paper Number: SPE-18878-MS
... Abstract Determination of reservoir characteristics from formation pressure created by underbalanced perforating may enable an operator to decide whether a well is commercially productive prior to permanent completion. With the use of several existing techniques, it is possible to analyze such...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 8–10, 1987
Paper Number: SPE-16228-MS
... drillstem testing valve automatic pressure buildup data acquisition bottomhole pressure casinghead pressure operator acoustic velocity transducer determination buildup test variation drillstem/well testing liquid level interpretation microcomputer-based acoustic liquid level...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 8–10, 1987
Paper Number: SPE-16225-MS
... to determine reservoir properties. The classical liquid filled reservoir analysis has been extended to gas wells by three different approaches. The first is by analogy to the classical liquid filled reservoir analysis. This is possible through the use of average gas viscosity (jig), gas z factor (z...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, March 10–12, 1985
Paper Number: SPE-13810-MS
... to 15,000 psi in corrosive (CO2 and H2S) environments. pressures up to 15,000 psi in corrosive (CO2 and H2S) environments. Equations and charts are presented herein for determining static bottomhole pressures from acoustic and well data. Also, a special technique is pressures from acoustic and well...
Proceedings Papers

Paper presented at the SPE Production Operations Symposium, February 25–27, 1979
Paper Number: SPE-7802-MS
... correction factor spe 7802 practical concern accurate measurement liquid vapor gravity correction calculation calorimeter water vapor determination MCF SPE 7802 PRACTICAL CONCERNS IN METERING FLUIDS FROM PRODUCTION OPERATIONS by W. J. Templeton, Cities Service Co. SPE Society of Petrolelin...
Proceedings Papers

Paper presented at the SPE Oklahoma City Regional Meeting, February 21–22, 1977
Paper Number: SPE-6465-MS
...-values from the Density-Acoustic combination, provides a basis for determining cutoff permeability. Computed water saturations compare well with the conventional Swq-equation. The new method is applicable to minimum logging combinations as frequently run in development wells. Introduction Log...
Proceedings Papers

Paper presented at the SPE Oklahoma City Regional Meeting, March 24–25, 1975
Paper Number: SPE-5404-MS
.... These, in conjunction with the original open-hole logs (usually a vintage Electrical Survey or a Gamma Ray-Neutron log) permit much better accuracy and reliability in the determination of porosity, fluid saturation and in some cases the type of hydrocarbon behind the pipe. This paper presents several...

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