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1-20 of 47
Keywords: nozzle
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Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 5–7, 2024
Paper Number: SPE-217690-MS
... the basic setup required to describe the P/W/C process in CFD, the next step was to perform parametric optimization of nozzle size, nozzle angle, nozzle offset, flow through the nozzle to produce the optimal pressure drop, BHA rotational and translational (upward or downward movement) speeds. The parameter...
Proceedings Papers
Olivier Cousso, Ahmed Bilal, Anas Sikal, Fabien Momot, Matthew Cullen, Fakhreddine Bejaoui, Ammar El Abid, Alexey Aleshin
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204049-MS
... avoidance cf 1 bha design offset well probability inclination nozzle operator proximity Introduction Originally, the first support conductors (CP), mostly 20-in but some 20 × 30-in, were drilled and cemented despite the proximity between them; then, from 2007, and mainly for time saving...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 14–16, 2017
Paper Number: SPE-184734-MS
.... A key mitigation challenge is improving cleaning efficiency without experiencing a significant pressure drop across the bit. This paper studies hydraulic conditions affecting PDC bit performance, examines modeling and design steps to develop a curved nozzle design, and presents the nozzle's performance...
Proceedings Papers
John Ogwumike, Yemi Ajijolaiya, Edmund Appleton, Hartmut Hans Schrader, Nico Foekema, Jon Ruszka, Harry Wilson, Adeniyi Adams
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173057-MS
... inclination nozzle Introduction The field discussed in this paper was discovered in 1974 and is offshore Calabar in the central part of OML-123 in Nigeria territorial waters. Addax Petroleum (here-after referred to as the “operator” of this field) began operating the field in 1998 when the production...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, March 5–7, 2013
Paper Number: SPE-163405-MS
... with the existing conventional completions. Upstream Oil & Gas lateral Directional Drilling well count workover radial jet drilling acid drilling operation completion application nozzle horizontal completion Dickinson Jet Drilling Production Increase new well old well reservoir...
Proceedings Papers
T. Tran, Y. S. Huang, J. H. TigerLian, G. D. Yu, H. Zhang, Y. Partono, K. F. GordonGoh, J. S. Lee, J. Kok, Y. Lui, M. H. Parlindungan
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-126675-MS
... completion for draining and further prolongs the life of the well. The application of the field-adjustable nozzles based on real-time Logging-while-Drilling (LWD) data updates into ICD’s predrilled model, together with the precise well placement have enabled horizontal wells to be economically developed...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119461-MS
... bit selection Upstream Oil & Gas roller cone bit Drilling bit design Drilling Template spe iadc 119461 precut window offshore congo surface section enable operator nozzle CDB operator drilling fluid management & disposal cross-over drive sub drillstring design international...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119914-MS
... a peak output power of 5kW, a pulse width of 50ms, a repetition rate of 10Hz, a pulsed energy of 250J, and a duty ratio of 50%. The CO 2 laser has a ring mode. A laser irradiation nozzle having 20-inch focal length was used for irradiation in air and in water. For irradiation in water, a 300mm x 300mm x...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2009
Paper Number: SPE-119421-MS
... specific energy penetration drilling efficiency Upstream Oil & Gas ROP spe iadc 119421 hydraulic energy nozzle drilling operation correlation tracking drilling efficiency directional drilling torque hydro mechanical specific energy Drilling equation rate of penetration Introduction...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105413-MS
... at moderate rates while the setting tool is run into the casing. The setting assembly uses a downhole power unit. It is also possible to set the floats with e-line. For the 4 V-in. casing, the BHA is permanent and the entire cement job is pumped through the attached bit and jet nozzles when no logging...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-99107-MS
... in the petroleum industry it is extremely important to investigate the actual performance of the fluid downstream of the drill bit nozzle and the effect of elongational flow on the molecular chains of the polymer. This paper presents the results of experiments performed in an indoor flow loop at the facilities...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, February 21–23, 2006
Paper Number: SPE-99017-MS
... vibration nozzle roller cone bit interaction bit selection Upstream Oil & Gas assembly three-cone bit penetration drillstring design configuration rop wellbore design cone reliability directional drilling wob unlocking two-cone-bit potential drilling equipment bearing directional...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, February 19–21, 2003
Paper Number: SPE-79798-MS
... jet nozzle cutter rop bit selection hubcap rpm wob trial 1 pedestal disc cutter spe iadc 79798 circulation drilling fluid management & disposal penetration rate structural geology nozzle trial 2 upstream oil & gas drilling operation disc-bit tri-cone bit excavation...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, February 27–March 1, 2001
Paper Number: SPE-67760-MS
... cement bi-center bit rwd sub inclination diameter nozzle mud motor upstream oil & gas bha simultaneous application spe iadc 67760 directional drilling conference spe paper drilling operation scott mcdonald pilot hole rotation drilling conference rop Offset Well Experience...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, February 23–25, 2000
Paper Number: SPE-59182-MS
..., wellbores out of gauge, stuck pipe associated to block instability that falls into the well, and fluid losses due to fractures. spe 59182 jet-assisted drilling high-pressure fluid jet hammer hard rock field test thruster hydraulic hammer drilling drill string failure drill bit nozzle...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Drilling Conference, February 23–25, 2000
Paper Number: SPE-59111-MS
... Abstract For nearly 30 years after the introduction of jet bits, all tricone bits had virtually identical nozzle systems. Nozzles were aimed toward the corner of the borehole bottom, more or less equidistant between the cones. More recently, tricone bits with unique patented nozzle systems have...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, March 9–11, 1999
Paper Number: SPE-52824-MS
... or impact, under normal conditions. drillstring design reaction liquid jet aluminum efficiency pyro technology gas pressure string shot back hydrostatic pressure nozzle mechanism drill pipe selection successful fishing operation torch drilling operation spe iadc 52824 thermite mixture...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, March 4–6, 1997
Paper Number: SPE-37578-MS
... Abstract The use in drill bits of individual asymmetric nozzles, with special interior transitional surfaces, significantly improves the rate of penetration (ROP) compared to that achieved with conventional circular nozzles. The new fluted nozzles change the pressure distribution...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, March 4–6, 1997
Paper Number: SPE-37579-MS
... pressure nozzle on jet-assist ROP are discussed using laboratory and field drilling data. The effectiveness of jet assist is also discussed in terms of shale, limestone, and sandstone rock types using field data. from East Texas. Finally, the effect of overall hydraulic horsepower consumed is discussed...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, March 4–6, 1997
Paper Number: SPE-37580-MS
... on reworking cuttings that remain at the bit face. Therefore maximising the rate of cuttings removal will maximise the ROP potential of the bit. P. 91^ bit design new computational fluid dynamic technique simulation Upstream Oil & Gas nozzle bit selection cutter application fluid course...
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