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Keywords: injection
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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-70023-MS
... Abstract To date, field wide CO 2 flooding is continuous or WAG injection processes. In individual wells a huff'n'puff scheme has been used where CO 2 is injected into a well followed by a shut-in period; after a predetermined time, the well is produced. Each of these methods have practical...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70036-MS
... equation qdd fit oil reservoir spe 70036 flow rate drillstem/well testing type curve original oil fitting parameter production forecasting injection pressure transient analysis fetkovich application derivative type curve universal fitting equation stm 3 drillstem testing...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70066-MS
... injection was terminated in the mid-1990s. In 1994, however, miscible flooding was reinitiated in the reef margin area of the field using horizontal injectors and reduced well spacing. The reef margin is an area of thick, stacked pay that experienced high gravity override during the original miscible flood...
Proceedings Papers

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

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70027-MS
... compared with less-costly corrosion solutions (such as internal plastic coatings (IPC) and thermoplastic materials like HDPE and PVC). Next, actual case history economic data is presented to qualify the use of Glass Reinforced Epoxy-lined tubular goods over IPC for corrosive seawater injection service...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70067-MS
...-soluble organic polymers, water-based organic monomers, or silicates. gelant upstream oil & gas placement gel production well pipe reservoir permeability leak waterflooding seright wellbore enhanced recovery injection application gel treatment crossflow polymer...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70068-MS
... was discovered in 1937 and unitized in February 1964, with full-scale water injection beginning shortly thereafter. CO 2 injection began in December 1984. The wells in the CMU are completed with approximately 150 ft of 4 3/4-in. open hole, which increased the difficulty of choosing an appropriate placement...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70024-MS
... Abstract The cessation of CO 2 injection may be the result of poorreservoir response, low oil prices, or near the end of a CO 2 project. The focus of this paper is to describe the effect ofCO 2 injection curtailment on oil recovery and production in atechnically successful CO 2 flood...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, May 15–17, 2001
Paper Number: SPE-70047-MS
..., the reservoir conditions are showed in table 1.The test in south Pusi block concerned 2 injection and 5 production wells, 1 injection and 4 production wells in Weicheng 58 block, 1 injection and 3 production wells in 1-74 well group. The well distance of the test zone is the same, 200m. The injection tests...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59706-MS
... was experiencing major problems with asphaltene deposition related ESP failures and tubing plugging. Operational procedures, field experience and a successful chemical program have greatly reduced the cost of these problems over the last 3 years. A new inhibitor for continuous capillary injection was recently...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59692-MS
... layers. It seems possible to improve the profitability of producing from heterogeneous reservoirs by diverting the injected water from preferentially flowing through high to low-permeability zones. The profitability improves because of a small increase in ultimate oil recovery and/or a large reduction...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59529-MS
... dominated southern California reservoir. We further describe simulations for crosshole EM imaging in carbonates for a WAG (water alternating gas) process where the technique is used for initial site characterization and to monitor saturation changes during the injection. Introduction With the advent...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39772-MS
... Abstract Analysis of numerous injection/falloff tests in the field, primarily on coalbed methane wells, has led to a better understanding of the requirements for proper injection/falloff testing. Because most of the formations do not flow prior to testing, test design is difficult and many...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39787-MS
... Abstract Carbon dioxide injection in the Dollarhide Devonian reservoir commenced in May 1985. Subsequently, CO injection was expanded to an area of the majority southern fault block. As of May 1995, CO injection has been implemented in the entire Devonian formation in five phases. Hybrid CO...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39793-MS
... of a foam predictive ease are presented. The injection schedule of the foam predictive ease was specifically selected to mimic the filed injection schedule used in the foam pilot test at EVGSAU. The simulated results are consistent with the field pilot test results. Overall, the foam model is found...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39802-MS
... fractured reservoir injection SPE 39802 W. 9 . SocietyofPetroleumEngineers Gel Treatments for Reducing Channeling in Naturally Fractured Reservoirs R. S. Seright, SPE, and Robert Lee, SPE, New Mexico Institute of Mining and Technology QWght t 998. *ety of Petroleum Enginssrs, Inc. mis paperm ~ b ~ at me...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39794-MS
... gradually declines because of increase in hydrocarbon mobility as the injected CO dissolves in the oil. An important observation is that compositional simulations indicate significant incremental recovery after breakthrough. At the permissible gas-oil ratio (GOR) of 30 MSCF/STB, recovery of over 30% of ROIP...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39808-MS
... was not volumetrically significant. A separate paper, SPE 39809, describes the incorporation of 3Dseismic into the geologic model. P. 489 enhanced recovery flow in porous media residual oil saturation hinterlong geologic model injection history match spe fluid dynamics relative permeability test rock...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39790-MS
... This paper was prepared for presentation at the 1998 SPE Permian Basin Oil and Gas Recovery Conference held in Midland, Texas, 25-27 March 1998. reservoir spe doe symposium miscibility pressure grigg oil recovery efficiency co 2 injection breakthrough slim tube test symposium...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35171-MS
... Abstract Conformance control is any action taken to improve the injection or production profile of a well. It encompasses procedures that enhance recovery efficiency, improve wellbore/casing integrity, and satisfy environmental regulations. Unwanted fluid production in oil- and gas-producing...

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