1-20 of 225
Keywords: sagd
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117643-MS
... is a priority. Steam Assisted Gravity Drainage (SAGD) is a common thermal technique used in Athabasca reservoirs. Although SAGD is effective at producing bitumen, its energy efficiency can be poor due to enormous heat losses on the surface and in the wellbore. Given current attention to carbon dioxide emissions...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117525-MS
... Abstract SAGD has been implemented through a variety of different operating schemes. Determining the optimum and cost-effective strategy poses the greatest challenge to any SAGD reservoir. In addition to average rock quality, reservoir heterogeneities have a deep impact in steam chamber...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117638-MS
... briefly. The results of primary experiments, reservoir numerical simulation and pilot test show that in-situ combustion is feasible to enhance oil recovery of such shallow, thin and multilayered heavy oil reservoir as B92. thermal method oil sand SAGD feasibility complex reservoir numerical...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117647-MS
... Abstract The injection of non-condensable gases (NCG's) with steam in SAGD is a concept that has been much discussed in the literature, and tested via laboratory studies, and in a small number of field pilots, the most comprehensive being the UTF Phase B. There has been considerable discussion...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117604-MS
... and oil quality. The improved oil quality may help reduce cost of oil upgrading on surface. heavy oil upgrading Upstream Oil & Gas heavy metal content steam injection thermal method steam-assisted gravity drainage catalyst viscosity SAGD separator oil production Oil Viscosity API...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117326-MS
... to shallow petroleum soft rock reservoirs, especially for thermal and solvent recovery of heavy oil. thermal method SAGD oil sand complex reservoir enhanced recovery steam-assisted gravity drainage plane experiment Butler real time system bitumen Upstream Oil & Gas oil drainage rate...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117313-MS
... scheme Injection Rate injection pressure difference steam injection rate reservoir SAGD economic oil steam ratio oil steam ratio limitation Oil Recovery Introduction There is formation thickness limitation for vertical production well because of short well completion interval and lower...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117335-MS
... and the stable production period is prolonged to 91days in the first cycle and 245 days in the second cycle from 5∼10 days before huff and puff. gas injection method puff thermal method steam-assisted gravity drainage enhanced recovery PVT measurement oil production SAGD Upstream Oil & Gas...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117244-MS
... Abstract Two characteristics of XSAGD that accelerate bitumen recovery and improve thermal efficiency are discussed in this simulation study. First, it is well understood that the significant oil mobilization process during SAGD occurs at the periphery of the steam chamber where steam...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117486-MS
... Abstract Steam assisted gravity drainage (SAGD) wells typically require the deployment of an open hole completion combining sand control with adequate mechanical strength to withstand: 1) aggressive installation loads—compression, torque, bending—that are characteristic of shallow horizontal...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117434-MS
... Abstract The initial steam chamber that developed during the circulation phase of a Steam Assisted Gravity Drainage (SAGD) process impacts the efficiency of bitumen recovery tremendously. The circulation phase, during which both horizontal injector and producer in a SAGD well pair are put under...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117352-MS
...) standards. This paper presents and discusses the laboratory data generated under simulated high-temperature well conditions. thermal method Upstream Oil & Gas steam injection packer fluid heat transfer enhanced recovery Bakersfield Htipf stability SAGD heat loss rheological profile...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117394-MS
... surfactant Scenario simulation model co 2 steam flooding reservoir steam injection Oil Viscosity cumulative oil production SAGD concentration simulation result heavy oil reservoir injection Introduction Steam injection thermal recovery is the major recovery method for most heavy oil...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117561-MS
... Abstract The production of extra heavy oil or bitumen through Thermal methods (e.g. SAGD - Steam Assisted Gravity Drainage) requires the generation and injection into the reservoir of significant quantities of steam which is finally recirculed with the produced bitumen. Considering the need...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117645-MS
... of different zones (i.e. combustion, coke, oil) at block scale were studied and some preliminary guidelines for usscaling are presented. Modeling & Simulation reservoir simulation ISC process SAGD Upstream Oil & Gas thermal method complex reservoir oil production diffusion enhanced...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117622-MS
... Abstract The work presented in this paper describes the evaluation and stepwise optimization process for a S team- A ssisted G ravity D rainage (SAGD) project using a representative sector model from a field with fluid and reservoir characteristics from an eastern Venezuela formation. Due...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117320-MS
..., the mechanistic model for steam flow gives better results than empirical correlations. thermal method production control production monitoring production logging two-phase flow Artificial Intelligence Upstream Oil & Gas resistance pipeline Ansari equation enhanced recovery SAGD steam flow...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117626-MS
... imbibition wettability SAGD steam injection recovery matrix enhanced recovery heavy-oil recovery Babadagli capillary imbibition thermal method Upstream Oil & Gas experiment initial water saturation reservoir wettability alteration carbonate reservoir injection Oil Recovery...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117253-MS
... the necessary signal to noise (S/N) at target depth in the shortest time possible with a given source strength. The spatial resolution is sufficient to characterize the total recoverable reserves within a planned Steam Assisted Gravity Drainage (SAGD) project, or within a volume affected by Cyclic Steam...
Proceedings Papers

Paper presented at the International Thermal Operations and Heavy Oil Symposium, October 20–23, 2008
Paper Number: SPE-117481-MS
... and benefits. Especially those cases, which are actually not considered to be economically feasible – where the steam pressure needs to be limited [ Collins, 2004 ], for special inhomogeneous cases or for thin reservoirs – the method can be a complement to SAGD and in some cases inductive heating can be a full...

Product(s) added to cart

Close Modal