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Keywords: logging while drilling
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Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202897-MS
... Abstract This paper presents recent experience with a new 4 ¾-in logging-while-drilling (LWD) nuclear magnetic resonance (NMR) tool. Data from several wells drilled provided real-time operational insights and new petrophysical learnings. The new LWD technology presents a novel capability...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202894-MS
... evaluation of the operational risks surrounding open hole data acquisition in a potentially unstable high-angle well (~75° angle), the decision was made to drill with GR/resistivity logging-while-drilling (LWD) tools and to omit density/neutron LWD acquisition. As drillpipe conveyed logging or LWD wipe log...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202940-MS
... reservoir properties. These complementing images helped in characterizing vug distributions, bioturbation, faults and dissolution seams in addition to the bed boundaries. Around 13,000ft of lateral was logged while drilling, using this data in real time in oil-based mud to target the most permeable...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202970-MS
... and materials trajectory design clinoform percentile new well construction strategy drilling operation upstream oil & gas receiver inversion resistivity logging while drilling reservoir simulation structural geology transition zone rmwd tool configuration artificial intelligence lwd...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202649-MS
... of the logs along long horizontal wells with the strong lateral coverage of seismic inversion cubes. drilling measurement artificial intelligence directional drilling log analysis lwd upstream oil & gas variation drilling data acquisition logging while drilling drilling operation property...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202606-MS
... measurement logging while drilling lwd reservoir characterization well logging upstream oil & gas azimuthal resistivity image structural geology well placement variation boundary drilling operation lateral investigation real time system log analysis directional drilling lateral variation...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203399-MS
... cement evaluation through different means to address client challenges in cases where the WL service is not a valid option. Due to the high demand for real-time logging and rig time saving, Logging While Drilling (LWD) expanded its service offerings to address client challenges related to well integrity...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203435-MS
... a combination of multiple frequencies 2, 4, 8 and 16 KHz was identified as producing the best results in the modelling. In order to optimize the bottom hole assembly configuration for the 8 ½ inch section, it was decided to use the logging while drilling tools which include the shallow/deep propagation...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203485-MS
... of borehole size and shape for wellbore stability evaluation. production control reservoir characterization drilling fluid chemistry drilling measurement log analysis logging while drilling fluid loss control wellbore seismic orientation caliper measurement drilling data acquisition reservoir...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203259-MS
... interpretation for steering a wellbore to a geologic target. The automated algorithm facilitates the simultaneous correlation, in conjunction with gamma ray intensity, against multiple offset wells. Traditionally, geosteering is accomplished by manual comparison of LWD (Logging While Drilling) gamma ray...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203163-MS
... unpredictably, increasing water cut and eventually killing the horizontal. Ultra Deep Directional Electromagnetic (EM) Logging While Drilling (LWD) tools provide the measurements to identify and map these water zones, improving reservoir management and design optimal well placement. 1D & 2D EM inversion...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197402-MS
... tool sensor ultrasonic image OBM wide-scale comprehensive geoscience application application amplitude image ultrasonic amplitude image borehole image imager lwd drilling measurement logging while drilling well logging frequency amplitude image borehole wall fracture multi-measurement...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197309-MS
... helpful to keep the drilling bit drilling in the optimum position of oil or gas reservoir all the time to increase the reservoir-encounter drilling ratio. logging while drilling Upstream Oil & Gas electromagnetic wave high-frequency electromagnetic wave LWD propagation time LWD tool...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197782-MS
... Abstract Ultrahigh-resolution electrical images (UHRIs) acquired with logging while drilling (LWD) tools have brought to light different side effects of using drilling tools such as rotary steerable systems (RSSs) and bits when drilling a horizontal borehole. This paper will go through...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197189-MS
... to verify the ultra-deep resistivity results with multiple additional data sources, such as seismic and other established logging-while-drilling (LWD) tools. The inversion results show a complex geological structure. Faulting, expected from the seismic data, has resulted in the displacement of formation...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197949-MS
... the highest vertical resolution hence they provide detailed geological and petrophysical overview of the subsurface environment. They reduce the uncertainty in petrophysical interpretations and help construct the geological and reservoir models. High definition Logging-while-Drilling (LWD) electrical...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192854-MS
... of changes in the fluids on production, making it possible to modify the completion strategies accordingly and to update geological models for more accurate future production estimates and development planning. drilling data acquisition LWD drilling measurement logging while drilling information...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192888-MS
... above the 13 3/8″ shoe as multiple casing strings are present. Abstract The acquisition of high-quality logging-while-drilling (LWD) cased-hole borehole sonic data in real-time (RT) and in memory (RM) dramatically improves drilling efficiency. RT sonic waveform amplitudes and slowness-time...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192988-MS
... & Gas wellsite correlation maturity methane thermal maturity model Makhul Formation Najmah Formation drilling measurement shale gas drilling data acquisition complex reservoir ethane logging while drilling lwd whiticar biogenic gas source rock strategic planning and management...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188385-MS
... Abstract This paper presents the first utilization of Logging While-Drilling Nuclear Magnetic Resonance (LWD NMR) and azimuthal resistivity inversion to characterize the Zubair reservoir in the North Kuwait. The Zubair formation is a complex sandstone reservoir. In general, in highly deviated...

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