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Keywords: WOB
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Journal Articles
SPE Drill & Compl (2022)
Paper Number: SPE-208777-PA
Published: 20 September 2022
... 12 7 2022 20 9 2022 Copyright © 2022 Society of Petroleum Engineers upstream oil & gas drilling fluids and materials directional drilling drilling equipment drillstring design dysfunction wob mse torque spe drilling drilling fluid management & disposal equation...
Journal Articles
SPE Drill & Compl 36 (04): 827–831.
Paper Number: SPE-204418-PA
Published: 15 December 2021
... upstream oil & gas north slope coiled tubing operations friction contribution drilling operation extended reach drilling alaskan north slope straightness case study december 2021 well path tool face directional drilling lateral orienter wob straight hole casing exit wellbore spe...
Journal Articles
SPE Drill & Compl 36 (01): 47–62.
Paper Number: SPE-199601-PA
Published: 17 March 2021
...Stephen W. Lai; James Ng; Aaron Eddy; Sergey Khromov; Dan Paslawski; Ryan van Beurden; Lars Olesen; Gregory S. Payette; Benjamin J. Spivey Summary On a land‐based rig, the driller has many responsibilities and is rarely able to adjust the main process controls—weight on bit (WOB) and revolutions...
Journal Articles
SPE Drill & Compl 36 (01): 1–10.
Paper Number: SPE-199640-PA
Published: 17 March 2021
... optimization sensor drilling directional drilling automation pipe stiffness wob spe drilling march 2021 An SPE DSATS subcommittee established guidelines for the annual international competition, which provides students from different areas of study the rare opportunity of working together...
Journal Articles
SPE Drill & Compl 35 (04): 535–552.
Paper Number: SPE-189636-PA
Published: 17 December 2020
...Adam C. Neufeldt; Stephen W. Lai; Sean D. Kristjansson Summary Weight on bit (WOB) and differential pressure (DIFP) are two essential parameters derived from surface sensors during the drilling process. However, there can be significant errors in these measurements due to improper zeroing...
Journal Articles
SPE Drill & Compl 35 (03): 329–356.
Paper Number: SPE-200480-PA
Published: 10 September 2020
... weight on bit (WOB) applied at the reamer, in every rock formation. This novel concept enables ROP prediction with the appropriate model for each well segment depending on which cutting structure limits drilling speed. In the first of the three RDO applications with field data from deepwater GOM wells...
Journal Articles
SPE Drill & Compl 34 (04): 426–440.
Paper Number: SPE-192953-PA
Published: 18 September 2019
... unit-development cost (UDC). 19 11 2018 10 6 2019 22 5 2019 18 9 2019 12 11 2018 18 12 2019 Copyright 2019, Society of Petroleum Engineers Upstream Oil & Gas Well Design torque reduction Artificial Intelligence lateral hole section slimhole WOB...
Journal Articles
SPE Drill & Compl 33 (04): 351–362.
Paper Number: SPE-191374-PA
Published: 20 August 2018
... hysteresis SPE Drilling december 2018 WOB tool face Directional Drilling contact force tool-face hysteresis displacement reactive torque correction Drilling Tool-face control is a key technical issue to be addressed when slide drilling with a bent motor/measurement-while-drilling (MWD...
Journal Articles
SPE Drill & Compl 32 (02): 097–104.
Paper Number: SPE-178842-PA
Published: 17 March 2017
... june 2017 DEMSE method Drilling bit selection trendline WOB SPE Drilling differential pressure Upstream Oil & Gas pore pressure MSE mechanical specific energy drilling efficiency drilling operation The effect of differential pressure (wellbore pressure minus pore pressure...
Journal Articles
SPE Drill & Compl 32 (01): 25–41.
Paper Number: SPE-173023-PA
Published: 20 October 2016
... 13 3 2017 Copyright 2017, Society of Petroleum Engineers drilling fluid selection and formulation drilling fluid chemistry Reservoir Characterization bit selection Upstream Oil & Gas borehole pressure MSE WOB SPE Drilling drilling fluid property revolution 000-psi borehole...
Journal Articles
SPE Drill & Compl 31 (04): 286–294.
Paper Number: SPE-178815-PA
Published: 26 July 2016
... and mitigate stick/slip vibrations. The field-test facility enables a controlled yet realistic environment with reduced uncertainty that is often not available in the field. The tests compare stick/slip tendencies of bits by building stability maps in weight-on-bit (WOB) and rev/min space by use of downhole...
Journal Articles
SPE Drill & Compl 30 (03): 212–232.
Paper Number: SPE-170644-PA
Published: 12 September 2015
... of the bottomhole assembly (BHA) with the borehole. With this insight, a succinct and intuitive method for constructing the transfer-function response of a drilling system's directional tendency consequent upon the influence of gravity, weight on bit (WOB), and active steering actuator influences will be explored...
Journal Articles
SPE Drill & Compl 30 (01): 17–26.
Paper Number: SPE-170275-PA
Published: 16 March 2015
... ROP well control annular pressure drilling comprehensive controller WOB penetration march 2015 pixton choke-valve pressure shishavan optimization young university downhole pressure SPE Drilling telemetry University Maintaining downhole pressure is an especially critical...
Journal Articles
SPE Drill & Compl 29 (03): 267–278.
Paper Number: SPE-167992-PA
Published: 16 September 2014
... of the propagation equations embody the characteristics of a particular drilling system; these include the BHA configuration, bit properties, and the active weight W a , a reduced downhole weight on bit (WOB) that depends on the actual downhole WOB, the state of wear of the bit, and the rock strength. If the bit...
Journal Articles
SPE Drill & Compl 26 (02): 303–316.
Paper Number: SPE-134580-PA
Published: 26 May 2011
... events that have traditionally been the focus of the industry's borehole design practices. real time system borehole quality Upstream Oil & Gas Artificial Intelligence Dupriest footage hole section june 2011 redesign whirl limiter wob drilling operation ROP instability NPT Drill...
Journal Articles
SPE Drill & Compl 26 (01): 96–103.
Paper Number: SPE-128741-PA
Published: 01 March 2011
...-diameter PDC-bit and roller-cone-bit applications that are torque or weight-on-bit (WOB) limited, (3) highly interbedded formations where high torque fluctuations can cause premature failures and limit the mean operating torque, and (4) motor and/or directional applications where a higher ROP and better...
Journal Articles
SPE Drill & Compl 25 (04): 458–471.
Paper Number: SPE-139426-PA
Published: 11 November 2010
...-drill hindcast modes. BHA lateral vibrations are characterized such that alternative BHA configurations may be developed and compared directly with a proposed baseline assembly. In the hindcast mode, the BHA model can be operated at the recorded weight on bit (WOB) and revolutions per minute (RPM...
Journal Articles
SPE Drill & Compl 24 (04): 464–472.
Paper Number: SPE-115930-PA
Published: 23 December 2009
... and understanding in drilling and completion operations. The third string setup was run with the downhole WOB sub at 309-321 m MD. The test was done in a simplified manner for time reasons. After tripping in, all weight was set on the 5-in. drillstring five times to measure the weight transfer to the downhole WOB...
Journal Articles
SPE Drill & Compl 19 (04): 205–211.
Paper Number: SPE-79798-PA
Published: 01 December 2004
... nozzle december 2004 structural geology disc bit penetration rate spe drilling laboratory testing hubcap petrobras drilling fluid management & disposal drilling fluids and materials cutter 4 rpm disc-bit trial bit selection reservoir characterization wob engineering assoc rop trial...
Journal Articles
SPE Drill & Compl 17 (01): 15–20.
Paper Number: SPE-76811-PA
Published: 01 March 2002
.... rotational speed vibration rop upstream oil & gas drillstring dynamics whirl vibration frequency bit performance rpm stick-slip vibration wob bit rotational speed lateral vibration specific energy backward whirl field test vibrate laterally march 2002 drillstring design bit selection...

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