1-14 of 14
Keywords: backpressure
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 SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204115-MS
... and analyzes simulation results of gas-in-riser operations on an actual drilling floater unit after the mathematical model has been adapted to predict pressures and output flow rates during gas circulations out of the riser. The effects of circulation flow rate, backpressure applied at surface and...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204116-MS
... intervention well integrity fresh water drillpipe backpressure diameter coiled tubing contamination contamination level cement plug cement slurry inflatable packer downhole valve placement After production of brine has completed, the underground caverns are popular and economical locations...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 5–7, 2019
Paper Number: SPE-194163-MS
... detection algorithm operation riser gas annular pressure drilling bottom hole pressure control mode gas kick pressure control mode BOP pit gain backpressure Scenario flow control mode free gas influx The constant bottom-hole pressure (CBHP) approach to managed pressure drilling (MPD...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 4–6, 2014
Paper Number: SPE-167930-MS
... annular backpressure was reduced for short periods to perform dynamic flow checks. Dynamic flow checks were performed every 45 feet measured depth to map the pore pressure. One of the dynamic flow checks identified one pressure step increase (greater than 1.0 ppg) and a 0.5 bbls gain on the trip tank at...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163501-MS
... drillpipe reservoir surface back pressure WDP backpressure transmission This paper describes how wired drill pipe (WDP) and managed pressure drilling (MPD) enabled an operator to drill a severly depleted reservoir with an inverse emulsion mud mixed with nitrogen delivered through a drillpipe...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163497-MS
... drilling operation surface backpressure mud weight Upstream Oil & Gas MPD system assembly well control circulation back pressure procedure rig Drilling annular pressure drilling RCD deepwater application Circulate telescopic joint spe iadc 163497 influx riser stop...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163546-MS
... matrix operator execution influx displacement schedule heavy pill drilling fluid MPD pressure limit Drilling annular pressure drilling application backpressure thermal effect well control Wells that demand MPD solutions typically represent a level of complexity that is not common of...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 6–8, 2012
Paper Number: SPE-151518-MS
... weight annular pressure drilling mpd system flow check ppg iadc spe 151518 open hole fracture gradient overbalance formation pressure backpressure well control bottom hole pressure pressure ramp hole section drilling window gradient The SB field is considered to be a very...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 1–3, 2011
Paper Number: SPE-139623-MS
... settlement. Managed Pressure Drilling (MPD) is a fast emerging technology that has the ability to reduce ECD's by applying annular backpressure. The authors suggest that drilling fluids that enlarge hydraulic operating windows should be considered as one of the ‘tools’ of Managed Pressure Drilling as...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 1–3, 2011
Paper Number: SPE-139845-MS
... contractors closed-loop system drilling choke manifold influx backpressure safety society of petroleum engineers wellbore pressure ballooning Closed-loop systems are common in many industries where these contained, pressurizable systems provide advantages ranging from safety and efficiency to...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 1–3, 2011
Paper Number: SPE-140289-MS
... instability and well control events that occurred frequently in previously drilled offset wells. 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...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128923-MS
... pressure, hole geometry, mud properties, and rig pump stroke rate to calculate and respond to changes in the ECD and static BHP. Adjustments are made to the choke downstream from the RCD to ensure that the appropriate amount of backpressure is always being applied to the annulus to keep the BHP in the...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-98975-MS
... theoretical studies have revealed the following results: micro bubbles, using acetylene (C2H2) gas medium, at 55 psi backpressure on a patented Dissolved Gas Flotation pump and constant temperature, can remove 97% of the Oil and Grease from water, a theoretical scaling law has been devised for estimating...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 23–25, 2005
Paper Number: SPE-92600-MS
... address a litany of drilling-related problems or barriers to economic drill-ability. MPD is drilling-issue related. Most but not all variations of MPD rely on an ability to apply a desired amount of surface backpressure to the mud returns. In conventional drilling, bottom hole pressure (BHP) is...

Product(s) added to cart

Close Modal