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Keywords: waterflooding
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Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70039-MS
... been developed. Many parameters believed to be pertinent have been investigated, such as connate water saturation, relative permeability saturation relations, sample wettability, and waterflood scaling (including the effect of such variables as pore size, flow rate, viscosities and interfacial tension...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70032-MS
... be employed to solve it. Finite difference method is used to discretize the equations. The grid is shown in Figure 3 . Because of the nonlinearity, these equations are solved fully implicitly through iteration. Abstract Water injectivity decline is a very common phenomenon in waterflooding fields. Most...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70067-MS
.... Gel treatments should not be used to treat the most difficult problems—i.e., three-dimensional coning, cusping, or channeling through strata with crossflow. gelant upstream oil & gas waterflooding gel placement injection fracture production well pipe reservoir permeability leak...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70068-MS
... injector criteria artificial intelligence waterflooding engineer permeability producer team member placement technique pilot well history upstream oil & gas fracture communication Introduction In early 1998, Occidental Permian, Ltd. (OPL) realized that, to make their large CO 2...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70037-MS
... communication reservoir characterization injection upper unit spe 70037 enhanced recovery ra budran field waterflooding naguib modeling & simulation reservoir simulation simulation model water injection upstream oil & gas infill well interpretation field performance reservoir modeling...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59529-MS
... of the well spacing. Case History: Waterflood Monitoring with Crosswell EM at the Lost Hills Oil field The Lost Hills oil field is located at the western margin of the San Joaquin basin in Kern County, California. ( Figure 2 ). Production is concentrated in the Pliocene and Miocene Etchegoin and Reef...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59551-MS
.... An additional run was made using 160-acre well spacing for initiating primary depletion, followed by 80-acre, 5-spot infill waterflooding after two years. Water injection was initiated in the bottom sand and then recompleted to the top sand when all production wells were plugged back to the top sand...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59550-MS
... matrix permeability was made adjacent to the polycarbonate strip. Small fractures or vugs were carefully avoided in these matrix measurements. The average matrix permeability and standard deviation are listed at the bottom of the fracture measurements. The sample was waterflooded until oil production...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59525-MS
... bwpd hydraulic fracturing orientation mapping result waterflooding san andre formation fracture treatment injection rate river well hgeu hgeu identification implication net pressure hydraulic fracture upstream oil & gas mapping fracture half-length tiltmeter mapping water...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59692-MS
... was actually produced when we used the smaller OOIP. This indicates that waterflooding is not contacting all of the mobile oil in the actual reservoir. Additionally, these results validate the mechanisms proposed in Figs. 1 and 2 . To achieve a history match of both primary and second production, we...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59715-MS
... mapping upstream oil & gas azimuth wright fracture azimuth nru 1514 tiltmeter mapping fracture growth fracture mapping proppant concentration tiltmeter fracture mapping result hydraulic fracturing hydraulic fracture mapping waterflooding proppant fracturing fluid equation of state...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59714-MS
... 59714 fracture waterflooding upper san andre cvu lower san andre producer oil production log data vgsau well logging central vacuum unit saturation perforation upstream oil & gas infill well enhanced recovery hydraulic fracturing reservoir simulation spe 59714 drilling fluids...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39791-MS
... and crude oil-liquid CO-water systems to isolate mechanisms and to address wettability concerns. We found that the injectivity of the chase water zone was comparable to the initial waterflood injectivity, and increased as the trapped CO dissolved. The injectivity of the CO-rich zone was significantly...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39801-MS
... Abstract In order to understand waterflood performance in low permeability, naturally fractured Spraberry Trend Area reservoirs, an integrated study of imbibition waterflooding has been performed. In this study, oil production during imbibition waterflooding in naturally fractured reservoirs...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35164-MS
... reservoir simulation aqueous phase pvt measurement flow in porous media spe 35164 fluid dynamics chemical flooding methods equation of state coefficient mole fraction waterflooding fraction Introduction Compositional models using a cubic equation of state are usually used to simulate...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35193-MS
... in an estimated increased revenue of over $3 million in one year. formulation acid sludge tendency compatibility test waterflooding upstream oil & gas acid system sludge crude oil acid sludge test procedure solvent mixture crude oil enhanced recovery correlation iron concentration sludge...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35201-MS
... capture logging vealmoor lwater figure porosity pinchout wasson san andre field gas cap pulsed-neutron capture waterflooding society co 2 petroleum engineer permian basin example Introduction Pulsed-neutron capture log technology permitting fluid typing in cased hole has been around...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35189-MS
... Abstract This paper describes the design of the miscible CO 2 flood on the Sundown Slaughter Unit. The 8,700 acre unit was a mature waterflood in the San Andres formation surrounded by seven active CO 2 floods. CO 2 injection commenced on the Unit in January of 1994. The project benefited...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35216-MS
... flood microorganism microbial culture product calcium carbonate operation society of petroleum engineers asphaltene remediation wax remediation daily injection pressure waterflooding figure milliliter microbial treatment petroleum engineer spe 35216 deposition conventional treatment...

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