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Keywords: riser
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-189299-STU
... riser test incorporating the use of Multi Phase Flow Metering in individual wells is carried out to allocate production rates to the wells, though it only considers the present production scenarios. The technique ignores production performance history, dynamics of the producing reservoir, flow line...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187383-MS
... risks. A preliminary analysis is necessary to identify the sand plug dimension and plan the proper remedial job. In 2014, Operator decides to think for alternatives and performed a smart intervention using an innovative Plastic Coiled Tubing directly from FPSO, washing down the riser and the subsea...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181372-MS
... typically relate to chokes on every well along with such parameters as the speed of compressors that feed export pipelines with associated gas. Routing of wells, risers and other systems at surface is yet another control that often needs to be considered. As such, a variety of optimizers were applied, each...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170731-MS
... gas injection flowline Artificial Intelligence Upstream Oil & Gas pipeline transient behavior slug catcher smart choke Nigeria requirement fluctuation flow rate Implementation gas lift requirement riser application artificial lift system gas lift active slug control valve...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170791-MS
... drilling inner drilling riser system riser requirement design requirement hanger production tieback system subsea wellhead tieback system gradient casing and cementing Mars assessment development plan reservoir The Mars field was discovered by Shell in 1989 and production began from...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170595-MS
... Abstract An experimental study of severe slugging suppression utilizing a combination of surfactants and gas-lift was conducted using a facility consisting of a 3-in. ID, 65 ft long, -3° inclined flow line followed by a 45 ft long vertical riser system. Air and water were used as fluids...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170600-MS
.... External turret mooring system Internal turret mooring system with risers Turret with swivel stack Although conventional side-by-side LNG loading arms have a more restrictive operating envelop, extensive computer simulations and model testing have confirmed its suitability for most...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170756-MS
... to quantitatively evaluate and compare the performance of different technologies and operational strategies. Artificial Intelligence KdV well control metric operation frequency riser operational procedure annular pressure drilling Efficiency detection performance indicator wellbore PVT influx...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166272-MS
... of the riser is not a problem during drilling with reduced riser level The EC-Drill technology used is a state-of-the-art DGD technology, designed for drilling post-BOP sections. The system uses a subsea pump installed on a modified riser joint (MRJ) to manipulate the height of the drilling fluid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166424-MS
... For field applications the typical responses found are: Figure 3 Geometry profile inner side of flexible riser. The acoustics in the pipe is primarily dominated by resonances resulting from reflections of the pipe systems that can be found up- and downstream of the flexible...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-160913-STU
... Hat recovery system, nitrogen was injected down the tubing in the riser to keep the water and/or oil out of the production tubing. Since the pressure at the base of the gas column must be greater than the FBHP of the produced hydrocarbons, by calculating the hydrostatic pressure of a nitrogen gas...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159148-MS
... involved in critical sour drilling operations. weld resistance friction-type weld weld area riser specimen sour service drillpipe ssc testing spe 159148 upstream oil & gas ksi requirement friction weld drillpipe stress level application ssc resistance sulfide stress tool joint...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-145682-MS
... the production capacity and commerciality of a field / reservoir. drawdown reservoir pressure investigation drillstem testing long-term test riser boundary upstream oil & gas information reservoir property spe 145140 emergency disconnect permeability disconnect drillstem/well testing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-134254-MS
... as a completion fluid, was expected to be up to 4000 psi overbalanced to the reservoir, depending on the well location. This created the risk of either uncontrollable fluid level drop in the marine riser or extreme impairment to the sandface completion. In order to maintain well control with a fluid level...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-123738-MS
... engineers to produce highly effective solutions. cement chemistry gel-strength development Deepwater Well heat transfer cement property casing and cementing riser nitrogen cement slurry cement formulation Upstream Oil & Gas expensive offshore deepwater rig time operation compressive...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-123934-MS
... transient behavior, including estimates of ramp-up and pigging slugs, as well as terrain slugging severity (including slug size and frequency). slug size residence time riser liquid inventory frequency total liquid inventory liquid flow rate mixture velocity Upstream Oil & Gas steady...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124409-MS
... operation remediation of hydrates wellhead connector asphaltene inhibition hydrate dissociation riser hydrate seawater reaction fracture Methanol hydrate inhibition Upstream Oil & Gas inhibitor History cam-ring cavity hydrate formation spe 124409 dissociation gas hydrate cavity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116148-MS
... chemical injection mandrel hydrate plug Methanol Production Chemistry asphaltene remediation remediation of hydrates riser cost effective alternative remove hydrate plug wax inhibition Completion Installation and Operations Upstream Oil & Gas Offshore well plug workover rig society...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116280-MS
...Abstract Abstract The purpose of this paper is to provide the oil and gas industry with an evaluation of composite repair and reinforcement systems to properly evaluate how composite materials should be used to repair and reinforce high pressure pipelines and offshore risers. The contents...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116769-MS
... heat in produced fluids and prevent heat loss to external annuli and surrounding environments. To date, over 70 installations of water-based insulating fluids have been completed, with applications ranging from controlling annular pressure buildup, to controlling heat loss in one or more riser annuli...

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