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5.2 Fluid characterization

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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202263-MS
... management and conformance improvement efforts during polymer flood process provided valuable lessons and best practices for similar applications. flow in porous media reservoir characterization structural geology gii1-18 sand recovery factor enhanced recovery fluid dynamics sand polymer flood...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2887170-MS
... analytical approach to characterize low-permeability rocks. The ideal geological and engineering parameters targeted in the basin for each stratigraphic horizon will be discussed. Reservoir Characterization Fluid Dynamics key driver montney key driver lower montney Upstream Oil & Gas flow...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28726-MS
... process incorporating the evaluation of geological framework, facies distribution, flow barrier, reservoir production performance and other key reservoir rock and fluid characteristics is applied. The impacts of critical parameters to production performance are rigorously investigated, including various...
Journal Articles
SPE Res Eng 4 (01): 7–16.
Paper Number: SPE-16736-PA
Published: 01 February 1989
... of the injected and displaced fluids. High-permeability zones tend to act as steam thieves. Once swept of oil, the pressure drops between the injector and the producer, and these zones receive most of the injected steam. The less-permeable, oil-saturated beds remain virtually untouched by continued steaming...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2000
Paper Number: OTC-12102-MS
... Timbalier 295 field, our results show how stochastic characterization helps reproducing the complexity of reservoir fluid dynamics while the results of the optimization underlines the robustness of the 4D interpretation despite the large amount of unknowns. Introduction Time-lapse, or 4-D, seismic...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-144405-MS
... equation of state calculation experiment pvt measurement correlation spe 144405 eos model estimation fluid modeling upstream oil & gas saturation pressure slim tube simulation characterization fluid characterization miscibility pressure mmp prediction enhanced recovery...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0785
... critically improve subsurface characterization. Introduction The use of downgoing compressional waves (P-waves) that convert on reflection to upcoming shear waves (S-waves) are increasingly being used to explore subsurface targets. Fluids cannot support shear strain and therefore to capture converted wave...
Proceedings Papers

Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-EE
... the borehole size. The offset depends on casing size, casing weight, borehole fluid, standoff, cement, and so on. Not all those conditions are well known. Based on the laboratory measurements, we can characterize the offset correction based on the casing size and weight as a default offset correction...
Proceedings Papers

Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-CCC
... at 0.114 ms. At 0.114 ms echo spacing, the measurements are sensitive to the total bound water and do not include a contribution from the structural water. INTRODUCTION In conventional hydrocarbon reservoir studies, NMR is mainly used to quantify the total amount fluids and characterize the mobility...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 5–8, 2006
Paper Number: SPE-101257-MS
... from traditional open-hole point pressure measurements should help define accurate fluid gradients and contacts. However this procedure is inadequate to identify and characterize the transition zones. Supercharging, capillary effects, changing wettability and saturations, and pressure variations from...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, August 2–4, 2021
Paper Number: SPE-207200-MS
... parameters were held constant except the etherifying agent concentration. The CMC products were characterized using FTIR Spectroscopy. The synthesized carboxymethyl cellulose products yielded good filtration and rheological properties suitable for drilling fluid applications. The use of low concentrations...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998157
... dependent on the size and properties of the natural fractures combined with the fluid volume. Presentation Date: Tuesday, October 16, 2018 Start Time: 1:50:00 PM Location: 208A (Anaheim Convention Center) Presentation Type: Oral magnitude natural joint network hydraulic fracture reservoir...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194635-MS
... behavior. Two critical petrophysical input parameters for fluid saturation (Sw) estimation are cementation exponent (m) and saturation exponent (n). These parameters are commonly computed from special core analysis (SCAL) on conventional core plugs. But digital core study can provide the estimates of ‘m...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 10–12, 2014
Paper Number: IPTC-18188-MS
... to replicate one of the case histories of a tight oil reservoir studied by Fetkovich et al. (1987). Various sensitivities on permeability, skin, reservoir radius, and fluid type were performed to ensure the validity and generality of the model. The application of Fetkovich type curves was then investigated...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201361-MS
... properties at the molecular scales. drilling fluid selection and formulation cement chemistry thickness cement formulation fluid loss control upstream oil & gas drilling fluid chemistry drilling fluid property drilling fluid formulation plastic viscosity weight ratio plain cement...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-011
... the flexibility of technical solution and reduces the overall cost of deepwater oil field development. However, the motion of SDPSO platform induced by ocean waves may result in sloshing effect at the oil-water interface and cause mix of the two fluids, i.e. oil-water emulsification, which may cause the oil...
Proceedings Papers

Paper presented at the SPWLA 26th Formation Evaluation Symposium of Japan, September 30–October 7, 2021
Paper Number: SPWLA-JFES-2021-A
... acquisition and reduce fluid measurement uncertainty further for reservoir characterization. drilling fluid chemistry log analysis well logging drilling fluids and materials structural geology fluid loss control upstream oil & gas drilling fluid selection and formulation equation of state...
Proceedings Papers

Paper presented at the 54th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2020
Paper Number: ARMA-2020-1338
... configuration are considered. Discussion on the recovery rate of all the simulated scenarios is provided in the last section. 2. GEOTES SYSTEM MODELING 2.1. Governing Equations We assume the targeted GeoTES formation is fully saturated with single-phase fluid, and and the classical theory of thermo...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176165-MS
... inhibitive water-based drilling fluids were essential to improve the wellbore stability of the challenging sections. To understand the mechanisms of shale-drilling fluid interactions when exposed to water-based drilling fluids, the morphology and mineralogy of shale samples were characterized via scanning...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-134266-MS
... with increasing shear rate, but once the shear rate is lowered, the viscosity returns to the original value. This ability to "re-heal" has led the industry to optimize the composition of borate-crosslinked fluids and characterize the rheological behavior of borate-crosslinked fluids without regard to shear...

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