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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Europec featured at 82nd EAGE Conference and Exhibition, October 18–21, 2021
Paper Number: SPE-205152-MS
..., an offset well analysis was conducted, it identified that high torque was mostly generated while drilling through inter-bedded formations which typically caused top drive to stall. In addition, multiple tool failures were encountered due to the high stick slip which rig couldn't mitigate due to the low RPM...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1934
... friction coefficient ARMA 21 1934 Using Drilling Data of Offset Wells and Core Data to Optimize Perforation Selection for the Caney Shale Kolmer, H.P. Oklahoma State University, Stillwater, OK, U.S. Mayibeki, D., Hareland, G Oklahoma State University, Stillwater, OK, U.S. Copyright 2021 ARMA, American...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0039
... nd annual logging symposium component data well path upstream oil & gas offset well inversion collision proximity SPWLA 62nd Annual Logging Symposium, May 17-20, 2021 DOI: 10.30632/SPWLA-2021-0039 DETECTION OF OFFSET WELLS AHEAD OF AND AROUND AN LWD ULTRA-DEEP ELECTROMAGNETIC TOOL Nigel...
Journal Articles
J Pet Technol 73 (04): 46–47.
Paper Number: SPE-0421-0046-JPT
Published: 01 April 2021
...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 201346, “Are We Overstimulating Our Laterals? Evaluating Completion Design Practices Based on Field Offset Well-Pressure Measurements,” by Puneet Seth, SPE, The University of Texas...
Proceedings Papers

Paper presented at the SPE Norway Subsurface Conference, November 2–3, 2020
Paper Number: SPE-200726-MS
... and faster operations requires complex and experience-based decision making. In this aspect of the oil and gas industry, the main source of information is the limited amount of offset well data. The offset well data is spread across different domains which makes it more difficult to analyze in the stipulated...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201703-MS
..., making the new wells produce less than if all the wells are drilled and produced at the same time. This paper presents a systematic study on quantifying the offset well depletion effect in the Permian basin through advanced reservoir modeling and data analytics from field pilots. The workflow starts...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201346-MS
... at current well spacing densities. In many instances, dominant clusters that take a majority of the injected fluid during child well treatment intersect offset parent wells. This results in sub-optimal reservoir drainage, highly inefficient fluid and sand placement and negatively impacts the overall well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201590-MS
... Abstract Offset well analysis is the process of investigating and integrating historical drilling performance from neighboring wells into prospect well design. Traditional offset analysis is a time and resource intensive process that requires a lot of manual input and analysis to make various...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428390
.... We demonstrate a case study of deblending in an ultralong-offset OBN survey with six simultaneous sources utilizing a hybrid approach. The approach includes a rank minimization based denoise and local window FK based inversion. The effectiveness of this deblending approach is confirmed by RTM...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428115
... Ocean Bottom Node (OBN) acquisition provides ultralong offset and full-azimuth (FAZ) illumination for better model building and imaging. A blended-source, sparse-node deep water OBN survey can achieve a notable balance of acquisition cost and imaging quality. We applied Dynamic Matching Full...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427578
... We present a stochastic inversion procedure for surface-based common-offset ground-penetrating radar (GPR) reflection data. The method is based on simulated annealing (SA) and conditioned to borehole information available along the GPR profile. Application to synthetic and field data indicates...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427285
... that the multiscale approach utilizing wavelet transforms is an efficient tool to quantify spatio-temporal characteristics of seismic data in different frequency bands. Our analysis uses a portion of finely-sampled continuous time data to characterize signal and noise present in near offsets of data acquired...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427474
.... We demonstrate that prestack LSRTM offers superior imaging, providing higher-resolution offset gathers with enhanced amplitude fidelity, leading to more reliable reservoir characterization. Presentation Date: Wednesday, October 14, 2020 Session Start Time: 8:30 AM Presentation Time: 9:20 AM...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428806
... Efficient acquisition of large-scale, azimuth-rich ocean bottom node (OBN) data, with long offsets and high fold is now a reality. Such data provide an opportunity to apply advnced model building techniques to derive high resolution velocity models. As offsets increase the risk increases...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428182
...Common Offset Wavenumber Filtering for Enhanced Diffraction Imaging Erik P. Knippel , Shelby L. Peterie, Julian Ivanov, and Richard D. Miller, Kansas Geological Survey SUMMARY ing half. The application of common offset wavenumber ltering on Alternative methods for nding subsurface voids have been...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426176
..., refraction wave emerges quickly, whose strong energy will inundate direct wave information. In this paper, an offset vector summation method based on refraction waves is proposed to solve such repositioning problem of nodes. The method is an extension from the direct wave repositioning and can be degenerated...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426272
... Full waveform inversion (FWI) of limited-offset seismic reflection data achieves broadband imaging only in the shallow subsurface sampled by the diving waves. In order to image deeper targets, Reflection WI (RWI) exploits wavepaths generated by reconstructed reflectors to constrain the smooth...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422081
..., has become one of the essential tools for earth model building. However, its use in the salt tectonic contexts, especially with streamer data collection limited because the frequencies and the offsets are not low and long enough. With contemporary ocean-bottom node (OBN) acquisition, one can have long...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3129-MS
... Abstract During fracturing, pressure responses are often observed in a nearby offset monitor well as hydraulic fractures propagate from the treatment well towards the monitor well. These pressure responses can be caused by, (a) purely poroelastic interactions between the treatment and monitor...
Proceedings Papers

Paper presented at the 54th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2020
Paper Number: ARMA-2020-1426
... ABSTRACT Distributed Acoustic Sensing (DAS) is an emerging fiber optic-based technology that has been utilized to monitor hydraulic fracturing treatments. DAS data in low-frequency bands monitored in offset wells is sensitive to strain variations induced by fracture propagation. However...

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