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Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 14–18, 2018
Paper Number: SPE-190271-MS
... Abstract Alkaline-surfactant-polymer (ASP) flooding is an effective technique to improve oil recovery. It has been applied typically after a water flood. Recently, there has been a successful field test where an ASP flood was conducted after a polymer flood. Is the ASP flood after a polymer...
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174682-MS
... Abstract Polymer flooding in very viscous oil has been gaining interest since its efficiency has been field proven. Multiple laboratory investigations have evidenced that the incremental oil recovered by the tertiary process increases considerably the recovery reached thanks to water flooding...
Proceedings Papers

Paper presented at the SPE International Improved Oil Recovery Conference in Asia Pacific, October 20–21, 2003
Paper Number: SPE-84905-MS
... areas where this concept has been applied born from an experimental work by the author while pursuing a graduate degree work on investigation of additional roles of polyacrylamide polymer beyond commonly known mobility control. Since the start of water flood accidentally more than a century ago, and its...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194659-MS
... Upstream Oil & Gas enhanced recovery usd 0 offshore environment oil production production monitoring additional perforation reservoir pressure offtake well injectivity society of petroleum engineers block 3 dump-flood well Oil Recovery target reservoir Mmstb reservoir BOPD pressure...
Proceedings Papers

Paper presented at the SPE EOR Conference at Oil and Gas West Asia, March 26–28, 2018
Paper Number: SPE-190431-MS
... on recovery from polymer flood. To achieve that, the Physics model was first calibrated against the actual performance of a polymer flood pattern in the field with following criteria ( Figure 2 ): Oil response (in 3-4 months). Polymer breakthrough time (<1 year, 7-10 months). Switch from WF...
Proceedings Papers

Paper presented at the SPE International Improved Oil Recovery Conference in Asia Pacific, December 5–6, 2005
Paper Number: SPE-97645-MS
... modeling & simulation saturation concentration flood performance flow in porous media commence polymer flood water flood chemical flood mobility ratio reservoir polymer flood in-situ chemical concentration waterflooding layer permeability time step fractional flow...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Scale, May 26–27, 2004
Paper Number: SPE-87469-MS
... Abstract ASP(alkali surfactant polymer) flood was initiated on March 15, 1997 in N-1DX block in Daqing oilfield; its main slug was completed on June 12, 1999. By September 23, 1998 pump malfunction occurred with a scale thickness of 1cm over in well bore. By the end of 1999, a serious scale...
Proceedings Papers

Paper presented at the 1991 SEG Annual Meeting, November 10–14, 1991
Paper Number: SEG-1991-0379
... ABSTRACT No preview is available for this paper. steam-assisted gravity drainage upstream oil & gas current flow resistivity change enhanced recovery petrophysics salinity resistivity shaly sand saturation bulk resistivity steam-flood resistivity mansure recovery...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Symposium, April 15–18, 1984
Paper Number: SPE-12663-MS
... Members SPE-AIME Abstract A procedure is described for estimating the response of a field scale CO2 flood from a limited number of simulations of pattern flood symmetry elements. This procedure accounts for areally varying reservoir properties, areally varying conditions when CO2 injection...
Journal Articles
J Pet Technol 30 (12): 1706–1714.
Paper Number: SPE-6390-PA
Published: 01 December 1978
...S.B. Pontious; M.J. Tham Although the North Cross (Devonian) Unit CO2 flood has not performed as dramatically as predicted, response to CO2 injection has been encouraging. Sharp, sustained production increases in responding wells and minimal CO2 breakthrough indicate that CO2 is displacing oil...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206103-MS
... injector water flood effectiveness dts temperature decline petroleum engineer enhanced recovery injector multi-stacked reservoir temperature anomaly water injection injectivity thermal conductivity reservoir Introduction This paper highlights the application of downhole fiber optic (FO...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206146-MS
... were developed as inverted 9 spot pattern drives with average spacing of 40 acres. FM-3 and FM-4 were developed as edge water injection drives with deviated and horizontal wells. Water injection started in 2009, almost immediately after the field was put on production. At the start of polymer flood...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206247-MS
...Abstract Abstract The first-ever polymer flood pilot to enhance heavy oil recovery on Alaska North Slope (ANS) is ongoing. After more than 2.5 years of polymer injection, significant benefit has been observed from the decrease in water cut from 65% to less than 15% in the project producers...
Journal Articles
SPE Res Eval & Eng (2021)
Paper Number: SPE-200409-PA
Published: 17 August 2021
... upstream oil & gas asp injection asp solution chemical flooding methods polymer chemical injection coreflood viscosity reservoir evaluation enhanced recovery concentration waterflood oil cut august 2019 produced water spe reservoir evaluation asp flood spe reservoir evaluation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5640-MS
... by spatially-resolved scanning electron microscopy - energy dispersive spectroscopy (SEM-EDS) analysis. Importantly, inductively coupled plasma - mass spectrometry/optical emission spectroscopy (ICP-MS/OES) was utilized to probe the chemical evolution of the core-flood effluents. The three study cores selected...
Journal Articles
SPE Res Eval & Eng (2021)
Paper Number: SPE-200417-PA
Published: 20 July 2021
...Yingcheng Li; Weidong Zhang; Zhiqin Shen; Jun Jin; Zhiqing Su; Feng Yao; Biao Wang; Xiaoling Yu; Xinning Bao; Xiujuan He; Xinyue Wu; Hui Zhang; Leyu Cui; Ou Sha Summary The first pilot test of a surfactant/polymer (SP) flood in the world with mixtures of anionic/cationic surfactants ( S a / c...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, May 25–27, 2021
Paper Number: SPE-202132-MS
... Abstract Recently, flood kill applications have been evaluated to cure blowouts due to gas migration from behind the casing while keeping the well integrity intact for further production. Traditionally, deterministic evaluations are used in planning these operations, ignoring the uncertainties...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200814-MS
... Abstract In June 2018 the team embarked on an ambitious project to address the slow development pace of Alaska's 20+ billion barrels heavy oil resource via the first ever polymer flood pilot. Following the successful commencement of the pilot in August 2018, the field demonstration, supporting...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-205369-MS
... response Helpful introductory and simple tools to calibrate our intuition of steam flood physical behavior based on data Used to ask the right questions (not to give the exact answer) Simplistic with limited number of major physical mechanisms included Uniform properties, neglect...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200789-MS
... Abstract The objective of this study is to assess any opportunities to improve field recovery or thermal efficiency by evaluating different steam quality scenarios and their impact on the performance of the cyclic steam stimulation and steam flood in Lower Fars reservoir. In this study...

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