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Keywords: choke
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Proceedings Papers

Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 8–10, 2022
Paper Number: SPE-208680-MS
... and carbon emissions. managed pressure drilling loss rate sbp mpd cement squeeze annular pressure drilling mpd system cement plug cement string mpd choke choke upstream oil & gas cement squeeze operation loss zone kill line psi sbp pump rate gpm Introduction The Shafag...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194088-MS
... annular pressure drilling MPD system downhole pressure control Drilling Equipment Simulation simulator rig drill string society of petroleum engineers comprehensive model digital twin choke time delay drawwork control system Kyllingstad downhole pressure online mode sensor flowrate...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194089-MS
... was developed, tested, and DNV approved to achieve the required pressure control precision for both single- and multi-phase scenarios, and permit safe operations. Methods, Procedures, Process A pressure control method was developed to automate control of well control chokes to maintain a constant standpipe...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189623-MS
... cleanup operation cleanup period Cook Formation operation maximum rate cleanup simulator drawdown cleanup flow period Lsobm flowrate Completion Fluid flow period cleanup time main flow period choke sm 3 Introduction Field & well completion description Based on the clean-up...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2018
Paper Number: SPE-189657-MS
... Abstract In this paper, a new tool to be placed in the bottomhole assembly (BHA) is introduced for the purpose of counteracting heave-induced down-hole pressure oscillations in offshore drilling. The tool contains a control choke, sensors and computing capability, and will operate autonomously...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173153-MS
... constant bottomhole pressure MPD drilling operation barrier analysis approach operation drilling scenario secondary barrier system manifold choke mpd system Scenario surface back pressure Moore SBP Drilling primary barrier configuration Introduction In drilling operations, being...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173107-MS
... Abstract Manual choke control has been the staple of many Managed Pressure Drilling (MPD) operations. To be successful manual choke control requires close communication and cooperation with between the driller and the choke operator. Responding to contingency scenarios, such as rig pump failure...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173126-MS
... integrates choke control with a real-time hydraulics model and automated auxiliary pump to best manage all states during drilling. However, opportunities to improve performance and reduce equipment footprint and system complexity have presented themselves. With this in mind, based on the strengths...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163550-MS
... suggestions as to how this may be achieved. Upstream Oil & Gas mud weight operation blowout well control Mud gas Separator incident instrumentation ballooning gas handler spe iadc 163550 gas rate rig crew choke annular pressure drilling riser choke pressure influx pit gain...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2012
Paper Number: SPE-151416-MS
... pressure drilling bhp control mode mpd setup drill string flow rate pressure control requirement choke criteria iadc spe 151416 operation automation controller information control mode sensor rig pump Introduction Managed pressure drilling (MPD) has not only facilitated...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 1–3, 2011
Paper Number: SPE-140289-MS
.... annular pressure drilling unplanned event manifold hole section drilling operation bhp mpd system ppg well control dapc system spe iadc140289 dynamic flow test pipe backpressure procedure rig pump choke upstream oil & gas pore pressure mud weight ecd operator Amberjack Drilling...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128477-MS
... employed in design and testing of the BOP and outline GAP technologies that must be addressed for completing a Deepwater Subsea BOP stack. Taking a bottom up approach, the discussion will focus on the Wellhead connector and necessary loads, the Drill Through column, Choke and Kill systems and packaging...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128923-MS
... operators a solution to improve drilling and cementing operations in mature depleted fields. pore pressure annular pressure drilling choke manifold bale 7 apd system liner drilling mud weight backpressure hole section ecd manifold drilling upstream oil & gas transition ppg bhp rig...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128222-MS
... of pumps, swab and surge, and drill string rotation changes. New functionality was developed to make a more flexible and robust system to handle contingencies. One is an automatic choke swapping system between two chokes for control if the automatic choke experiences malfunctioning or blocking. A second...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119442-MS
... pressure by topside choking in managed pressure drilling (MPD) operations. Narrow drilling margins, especially in depleted reservoirs, ask for highly accurate pressure control. StatoilHydro applied automatic MPD operations successfully offshore at the Kvitebjorn field in the North Sea in 2007, and several...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119519-MS
... on a combination of technologies which provide the riser with much higher performances for tension, pressure and dynamics: ■ steel / composite hybrid Choke and Kill lines to withstand high pressures ■ axial load-sharing between the main pipe and the auxiliary lines to improve the riser's mechanical...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, March 4–6, 2008
Paper Number: SPE-112610-MS
... pore pressure pressure ramp consideration spe 112610 hole section drillpipe safety valve procedure requirement choke Reamer Introduction After successfully drilling "Raven 1" located approximately 40 km North East of Alexandria, Egypt (Reference Appendix A ) the feasibility...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105454-MS
... gain MFC method choke Introduction Despite several challenges the industry faces when employing OBM, its use is still common. Environmental considerations are probably the biggest issue, but the technical advantanges offered by OBM in difficult drilling conditions often compensate for its...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-99162-MS
... technological improvement annular pressure DHAD annular velocity drilling operation hammer tool fill problem formation water influx pneumatic fluid choke diverting 1000 williams co iadc spe 99162 wellbore drilling fluids and materials wells drilled drillpipe pressure drilling fluid management...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 23–25, 2005
Paper Number: SPE-92568-MS
... circulating the cement. This was obtained by circulating fluids out through a choke that was accurately regulated to maintain constant bottom hole pressure throughout the circulation phase. The fluids in front and after the cement had relatively low density to compensate for the high density of the cement...

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