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Keywords: nitrogen
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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-205948-MS
... concentration hydraulic fracturing reactor nitrogen reaction petroleum engineer fracture enhanced recovery concentration acid thermobaric parameter fracturing fluid upstream oil & gas binary mixture decomposition reaction breakdown pressure core sample activator Introduction Proven...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201279-MS
... waterflooding concentration directional drilling polymer injection chemical flooding methods drilling operation polymer us government upstream oil & gas nitrogen heavy oil polymer solution sweep efficiency tracer concentration reservoir polymer flood field pilot injection rate alaska north...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201743-MS
... drainage complex reservoir gas injection method reservoir characterization sagd pvt measurement oil reservoir miscibility saturation liquefaction pressure upstream oil & gas experiment crude oil matrix oil recovery structural geology oil shale surface area nitrogen core plug...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201539-MS
... performed involving the injection of nitrogen kicks through a chemical injection line and also by bullheading down 2-7/8 inch tubing in both stagnant and circulating water. Variations in flow rate, kick size, and backpressure are investigated including gas migration during shut-in. DTS and DAS data...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196024-MS
... appeared mostly when a production tubing was containing a gas phase under a high pressure the pumping of nitrogen in the top section of the tubing string was performed. The Multi Set bridge plug confirmed the location of the leak flawlessly showing a perfect results of execution and reliability. Checking...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196216-MS
... steam-assisted gravity drainage pressure drop nitrogen restrictor pilot flow One of the most efficient and industry adopted thermal recovery methods is Steam Assisted Gravity Drainage (SAGD), which was developed to recover bitumen from Canadian oil sands. The SAGD recovery process...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191701-MS
... fracture gradient using nitrogen displacement, optimized slurry volume, and variable choke to regulate pressure on the backside to isolate the wellbore. Displacing with nitrogen proved to be challenging, and the many lessons learned will be documented in this paper. All 12 of the producing wells, along...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187223-MS
... & Gas surge period nitrogen formation testing pressure data wireline formation testing gauge drillstem/well testing buildup test ball valve buildup real time system Pressure Buildup data flow rate operation analysis technique log-log plot DST valve buildup period packer permeability...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187036-MS
... product gas water vapor carbon monoxide Completion Installation and Operations concentration chemical equilibrium computer code reaction Upstream Oil & Gas compound name amount detonation hazard society of petroleum engineers nitrogen carbon monoxide hazard air emission During...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181297-MS
.... fracturing materials Upstream Oil & Gas fracturing fluid control proppant flowback proppant resin application overflush wellbore flowback consolidation treatment fracture hydraulic fracturing proppant surface nitrogen production rate consolidation resin control proppant flowback...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174720-MS
... guidelines. In particular, for the production systems discussed in this paper, it was imperative to determine whether the well(s) could self-restart (i.e., self-unload the intervention liquid volumes left in the well and nearwellbore zone) without intervention (e.g., nitrogen kickoff) after the acidizing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170753-MS
... temperatures. Particularly relevant for low bottomhole pressure cleanouts were the regain permeability tests. The regain permeability tests were conducted using quarried Berea sandstone with nitrogen permeability (k N2 ) of 300 and 9,000 md. Each sample was saturated with 2% KCl solution and Isopar-L...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166097-MS
... Presented below are results from a phase behavior study on GoM oil at high pressure. The oil has been mixed with varying amounts of nitrogen and its properties measured. Fluid compositions, asphaltene onset and disappearance pressures are presented along with constant mass expansion (CME) results, oil...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166334-MS
... presents our experimental verification and quantification of the potential to improve oil recovery by cyclic gas injection in shale oil reservoirs. Core plugs of Barnett, Marcos and Eagle Ford shales were used. The oil used was Mineral oil (Soltrol 130) and the gas used was Nitrogen. Unfractured cores were...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166496-MS
... installation and operations small ctu offshore malaysia coiled tubing operations small ct unit nitrogen offshore ct operation upstream oil & gas stanley operation crane capacity advancement operator spe 166496 platform application thailand deck space In 1962, the first fully...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159269-MS
... operation intervention buoyancy reduction upstream oil & gas wall thickness nitrogen well intervention society of petroleum engineers completion installation and operations simulation density fluid operation mohamed fiazudeen wellbore spe 159269 friction coefficient lockup depth...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146178-MS
... percentages of ethane and propane. Carbon dioxide or nitrogen concentrations ranged from 0, 5, 10 and 20 mole% each. All measurements were made with distilled water. The second phase of our study, which is presented in this paper, extends the work of Rushing, et al. (2008a) with the primary objective...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-152360-STU
... viscosity at HPHT conditions. An oscillating piston viscometer was used to measure the viscosity of mixture of nitrogen and methane and mixture of CO 2 and methane at HPHT conditions. The subsequent measured data, recorded over a wide range of pressure and temperature, was then used to evaluate...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-123738-MS
... of achieved technological advancement and experience. cement chemistry gel-strength development Deepwater Well heat transfer casing design Conductor mudline hydration cement property casing and cementing riser nitrogen cement slurry cement formulation Upstream Oil & Gas temperature...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-125077-MS
... gas well Bang gas production relative permeability chemical treatment society of petroleum engineers Upstream Oil & Gas flow back nitrogen Blockage application University spe annual technical conference new chemical stimulation treatment SPE 125077 A Field Demonstration of a New...

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