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Keywords: optimization
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Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194594-MS
... evaluating well production performances, FDI and HI trends up to over the last 30 years. The shortlisted candidates were further screened on the basis of practical approach such as gas lift optimization, production trending, OWC-GOC contacts, well integrity and well history to come up with second round...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194633-MS
... in increased risk of rapid gas migration, equipment integrity failure, operating limits of tool. The paper discusses use of RSS-Vortex, 200 degC rated MWD tools, NRDPP, modified casing design, reduction in impact of side forces and high torques, optimized bit design, drill pipe cutting tool, reduction...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194640-MS
... design casing and cementing optimization precise mpd reservoir drilling fluid formulation complex deep well prevention Drilling society of petroleum engineers density window Introduction UZ deep oil and gas reservoirs mainly distributed in the Fergana Basin, the average designed well...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185371-MS
... resistant gel system. After gel treatment, the well was put on sustained production along with reduction in water production by 90%. This paper discusses the laboratory studies for polymeric gel optimization, methodology of job design with operation sequence and results obtained from the field...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185420-MS
... for waste water management. The various optimizations resulted in a reduction in days per frac stage from 4 in the previous campaigns to 2 in this campaign. The project was delivered with 0 LTI (Lost Time Injuries), and a phenomenal HSE record due to robust safety procedures, frequent audits, safety...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185380-MS
... Abstract This paper provides the design and operating considerations for Progressive Cavity Pumping (PCP) systems in Coal Bed Methane (CBM) wells based on field experience and illustrates their optimization with case studies of C-Fer software simulation and field trial. The challenge...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185421-MS
..., modeling designs using sensitivity analysis, suitable pre-frac treatments, lab studies for optimization of fracturing fluid, customized hybrid fracture treatments played vital role in successful execution of fracturing treatments in Mandapeta field of Southern India which can be applied to other tight gas...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185391-MS
..., parallel supervision at different well sites, transportation, and level of permit issuing authorities, warrant a scientific method to be adopted for optimization of numbers of permits, under responsibility of individuals. In conventional E&P oil and gas fields, the numbers of wells are relatively...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185432-MS
... massive layers of Basaltic formation (Deccan Trap) before reaching the Jurassic reservoir sands. A Geomechanics aided study was conducted and executed to improve drilling performance, optimize well condition and increase ROP to minimize rig days and cost of undesirable NPT. A pre-drill 1D Mechanical...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178036-MS
...Geomechanics modeling for Mud Weight Window, Casing Depths and Trajectory Optimization The solution was changing the current oil-based drilling fluid system to a new design flat rheology oil-based drilling fluid system. Note that the previous oil-based drilling fluid was considered thick...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-153504-MS
... in mixture (90:10; MEG: Water) which is injected at XMT to prevent hydrate formation. Rich MEG (Slug) is mixture of produce water and injected lean MEG. Field has to be operated within the constraint of MEG facility design; hence continuous optimization of MEG injection quantity is the only way to maximize...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-154823-MS
... string, fluid system modifications and real time drilling optimization during the last seven years. The actual result on overall directional drilling efficiency enhancement after implementation of each optimization methodology is also discussed. The discussion covers some unique RSS applications...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-154806-MS
... temperatures were the main challenges for hydraulic fracturing. Numerous lab studies carried out and fracturing fluids were customized for good rheological capabilities and postfrac gel cleanups. Frac job sizes were optimized based on sensitivity analysis carried out using frac simulators. Large size jobs were...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-155055-MS
...Background and Prior Work Much of the prior work in the literature related to well placement optimization can be classified into two broad categories: reservoir quality maps and formal optimization methods. The reservoir quality maps are typically based on static properties (permeability...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-126544-MS
... e c h η m o t where: η lift = lifting efficiency, - The kind of optimization of artificial lift installations used in this paper will aim at attaining the minimum energy requirement of producing an oil well at the liquid rate prescribed by reservoir engineering...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-129042-MS
... workflow processeses. collaboration environment decision maker workflow information management upstream oil & gas remote performance management information fusion knowledge management maintenance optimization spe 129042 automation artificial intelligence digital workflow application...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-129031-MS
... Stem Tests (DST) for larger scale flow tests. This paper will describe a workflow in which the information acquired from the small scale WFT tests can be used to optimize the design and execution of the larger, and typically more costly, DST’s. The ultimate goal of the workflow is to increase the value...

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