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Keywords: injection well
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Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200530-MS
... disappearance of water hammer. Thus, identification of the point of water hammer disappearance after shut-in allows one to estimate FCP. hydraulic fracturing drillstem/well testing pressure transient testing estimate fracture closure pressure injection well recession van den Hoek Drillstem Testing...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200560-MS
... recovery twag different injection method Modeling & Simulation mechanism injection well simultaneous water injection injection method gas injection water injection Upstream Oil & Gas co 2 eor phase base case reservoir Oil Recovery fluid modeling chemical flooding methods flow in...
Proceedings Papers

Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195488-MS
... & Gas optimization problem fractured low-permeability reservoir enhanced recovery Efficiency spe annual technical conference streamline simulation reservoir streamline injection well well pattern Simulation adjustment dynamic fracture waterflooding fracture injection efficiency...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185810-MS
... principal that a formation can be divided into two parts: permeable and impermeable medium. The percolation theory is a basic mathematical model for connectivity prediction in systems with complex geometries. During water flooding, production and injection wells are normally drilled in a geometric...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185766-MS
... permeability leakage injection compartment enhanced recovery polymer co 2 storage fracture dissolution flux subsurface storage Scenario co2 capture injection well high permeability reservoir In the last decade, new methodologies to reduce CO 2 emissions in the atmosphere have been...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185804-MS
... fracture pressure and is therefore most susceptible to seal failure. The pressure limit of the observation point is 92 bar before exceeding the threshold of 75% of the lithostatic pressure. The model setup uses a bottomhole limit at 75% of the lithostatic pressure at the injection wells and a block...
Proceedings Papers

Paper presented at the SPE Europec featured at 78th EAGE Conference and Exhibition, May 30–June 2, 2016
Paper Number: SPE-180143-MS
... horizontal stress changes with depth. For this study, the UTWID 7.2 fracture model was used. Details of the model and its application to simulating injection well performance are described by Saripalli et al. 1999 , Perkins and Gonzalez 1985 , Suri and Sharma 2010 , and Suri et al. 2011 . A...
Proceedings Papers

Paper presented at the SPE Europec featured at 78th EAGE Conference and Exhibition, May 30–June 2, 2016
Paper Number: SPE-180144-MS
... injection wells if injection is performed under matrix injection conditions owing to high flow velocities in the near-wellbore. However, induces fractures are substantially decreasing mechanical degradation. To avoid severe degradation of HPAM, the flow velocities in the near-wellbore and related mechanical...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174351-MS
... using in-situ combustion in a line-drive configuration, the near-wellbore and far field operational aspects are shown. enhanced recovery Upstream Oil & Gas thermal method steam-assisted gravity drainage SAGD Modeling & Simulation combustion process injection well combustion tube...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174352-MS
... ), however, field cases using horizontal injection wells in water flooding applications are more limited (e.g. Huang et al. 1992 , Doerksen et al. 1995 , Ovens et al. 1998 , Da Silva et al. 2004 , Lafond et al. 2010 ). How will injectivity of the long horizontal injector develop over time? How...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174292-MS
... in injection wells. The WSP system is mixed on-the-fly; as it enters fissures and fracture systems, it swells without invading the matrix of the rock. The rate of absorption can be controlled based on the particle size, carrier fluid, and formation fluids. Once the WSP is confined within the fracture...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174348-MS
... drop injection system society of petroleum engineers Upstream Oil & Gas injection pump stimulation injection well full system analysis pipeline injection performance hydraulic simulation wwd system Well performance modeling is a reliable tool in ascertaining wells' performance...
Proceedings Papers

Paper presented at the EAGE Annual Conference & Exhibition incorporating SPE Europec, June 10–13, 2013
Paper Number: SPE-164808-MS
... & Gas mechanism horizontal flow storage reservoir simulation Brine injection well saturation injection Modeling & Simulation Fluid Dynamics co 2 Viking formation region 1 flow in porous media vicinity relative permeability Utsira formation reservoir parameter equation capillary...
Proceedings Papers

Paper presented at the SPE Europec/EAGE Annual Conference, June 4–7, 2012
Paper Number: SPE-154182-MS
... Abstract Thermal well testing of steam injection wells offers an inexpensive quick method to estimate flow capacity and swept volume in thermal recovery processes. Pressure falloff tests are commonly used for this purpose. Estimation of steam zone properties and swept volume from falloff test...
Proceedings Papers

Paper presented at the SPE Europec/EAGE Annual Conference, June 4–7, 2012
Paper Number: SPE-154534-MS
... injection. Thus the location of greatest scale risk is moved much further upstream in the flow process. enhanced recovery brine seawater fraction waterflooding concentration composition precipitation scale inhibitor injection well tendency production well fraction seawater injection...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, May 23–26, 2011
Paper Number: SPE-143000-MS
... the developed semi-analytical model are in full agreement with numerical experiment. upstream oil & gas chemical reaction in-situ combustion injection rate drillstem testing reservoir system injection well reaction enhanced recovery drillstem/well testing initiation isc relative...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, May 23–26, 2011
Paper Number: SPE-143498-MS
... manufacturing operations, the overall organization recovery works in water injection wells and exploitation wells as an example of fields in Western Siberia. Predictive modeling of formation pay zone treatment process was conducted based on the accumulated initial geological, geophysical and technological...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, June 14–17, 2010
Paper Number: SPE-130151-MS
... injection well incremental gas recovery enhanced gas recovery production history tolerance well placement reservoir pressure history gas recovery sweep efficiency scenario One of the technologies which can be used to reduce greenhouse gas emissions is Carbon Capture and Sequestration (CCS...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, June 14–17, 2010
Paper Number: SPE-130499-MS
... well pair in order to establish communication after which both wells switch to injection and production. Flow control is examined in a variety of configurations in the steam injection well, the devices being placed to control steam/water flow along the tubing, along the annulus and from the tubing to...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, June 14–17, 2010
Paper Number: SPE-131384-MS
... is reinjected into the reservoir at a pilot injection well. Figure 2 Apparent original gas-in-place plot Authors varied the aquifer size and transmissibility to match the historical reservoir pressure. The transmissibility between the aquifer and the gas reservoirs is important to match...

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