Abstract: Planning a Seismic Survey Offshore Myanmar Using Finite Difference Modeling and a Conceptual Earth Model; #90294 (2017)

Michele Buia, Francesca Salvi, Alessia Ravasio, Ivan Staine

Search and Discovery.com

... was of paramount importance in this difficult environment, by towing cable in a deep and more silent environment. The seismic source should contribute...

Abstract: Influence Factors of Measured Signal Intensity and the Response Characteristics of the Toroidal Coil Excitation LWD Laterolog Instrument; #130000 (2018)

Mingyu Li, Shizhen Ke, Zhengming Kang, Xin Li, Weining Ni

Search and Discovery.com

... as the logging response characteristics of the instrument in deviated wells with different inclinations and surrounding rocks.Compared with the cable...

Abstract: Long Term Distributed Strain Monitoring of a SAGD Reservoir; #91204 (2023)

Matthew Raum, Pierre-Francois Roux, Paul Wysocki, Carl Stoesz, Chris Hawks, Art Hanson, Mike Woitt, Radu Buzea

Search and Discovery.com

... designed to transmit external cable strains directly to the internal fibers. In addition to the expected strains associated with steam chamber formation...

Seismic Estimation of Gas Hydrate Concentrations in Deepwater Environments: Assumptions and Limitations, by Bob A. Hardage and Diana Sava; #90052 (2006)

Search and Discovery.com

Identification of Hydrocarbon Reservoirs from Seismic Gathers AVO Analysis in the Offshore Niger Delta, by A. Adekanle; #90037 (2005)

Search and Discovery.com

The Over

Search and Discovery.com

Broadband Seismic Technology and Beyond: Part VII: CGGs BroadSeis „ A Change of Thinking

Lesse Amundsen, Martin Landrø

GEO ExPro Magazine

... of the fact that the ghost notch varies along the cable. This ‘notch diversity’ can be fully exploited in data processing and imaging. 50 Bob Dylan (1941...

Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia

Mike Hartley, Shuo Ji, Alex Browne

Petroleum Exploration Society of Australia (PESA)

... of a multi-phase survey (blue oval in Figure 1). Figure 2 shows plan and section views of the cable configuration. METHOD AND RESULTS Figure 2...

Velocity model building for pressure and converted wave imaging using surface-DAS data: A North Sea case study

M. ElAttar, H. Malak, A. Cooke, O. Lewis, C. Thorgersen

International Meeting for Applied Geoscience and Energy (IMAGE)

... waves and PP-PS tomography to achieve updated compressional and shear velocity fields. Introduction Using horizontally deployed fiber optic cable...

Effective Solutions to Deliver an Offshore Subsea Project Despite Several Challenge during Execution

Iham Thamrin, Ridwan Kurniawan, Agus Sriyono, Nugroho Wibisono, Andi A Hutagalung

Indonesian Petroleum Association

... and synergized offshore spread mobilization for an additional scope of new subsea power cable system were successfully and safely executed during the Project...

Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea

G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... armored optical cable with an OBN data acquisition project in the East China Sea, and the results of 3-D DAS-VSP data imaging processing and interpretation...

Multiwell 3D DAS-VSP data acquisition for offshore exploration in the Middle East

Qingfeng Li, Gang Yu, Jilong Zhao, Dong Huang, Yangshuan Fan

International Meeting for Applied Geoscience and Energy (IMAGE)

... acquisition survey in the Persian Gulf with the armored fiber optical cable installed outside the production tubing. The raw 3D DAS-VSP data spacing interval...

Field tests of multicomponent seismic optical fiber sensor deployments

Kevin W. Hall, Kevin L. Bertram, Kristopher A. Innanen, Don C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Our design involves wrapping a direct burial rated fiber cable around two 1x1 m plastic frames before burying the frames vertically at each sensor...

Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning

Owen Rohwer Huff, Jan Erik Lie, Andreas Kjelsrud Evensen, Aina Juell Bugge

International Meeting for Applied Geoscience and Energy (IMAGE)

...Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning Owen Rohwer Huff, Jan Erik Lie, Andreas...

Free at Last

GeoExPro Staff

GEO ExPro Magazine

... offer greater productivity than cable-based systems. Once in place and when the source is ready, cableless systems are ready to start recording. Boot-up...

Portable airgun tank for land VSP applications

Alejandro Martinez, Jorge Castillo, Helmut Gmach, Rafael Barcelos, Jose Sales, Ramiro Santivanez

International Meeting for Applied Geoscience and Energy (IMAGE)

... part of the logging cable, one can acquire borehole seismic data while performing other logging services (Varkey et al., 2008, Frignet et al., 2014...

Scintillating Seminole in the Roaring Twenties

Roger Patton

Oklahoma City Geological Society

... at a rate of well over 20,000 barrels a day. The early part of the decade belonged to the cable tool rigs all the way. Frequently two years were consumed...

Greenwich Field

Virgil B. Cole

Kansas Geological Society

.... 15-26S-2E. The test swabbed 2,118 barrels of oil in 24 hours, the gravity being 41.5°. It was drilled with cable tools to a total depth of 3,174...

TECHNOLOGY

Henk Kombrink, J. Andres

GEO ExPro Magazine

... and countries, the need to accurately monitor these critical assets has become apparent. In recent months, subsea cable incidents have made more common...

Quantitative Characterization of Hydraulic Fracture Geometry Based on Distributed Strain Sensing Data from True Tri-Axial Experiments

Jin Tang, Haifeng Fu, Nailing Xiu, Ming Chen, Shuai Li, Yang Shi, Bo Cai, Dingwei Weng

Unconventional Resources Technology Conference (URTEC)

... sensing cable was embedded inside the concrete specimen “Hairpin turn” shape, parallel to the injection wellbore that mimics the five horizontal...

First Sub-Sea DST Well Test With ESP in Indonesia

Imanudin, Mohammad Reza Yazdi, Khaled Hatem, Li Chun Long, Azriz Azim Abdul Aziz

Indonesian Petroleum Association

... at the bottom of the string, annulus pressure changes would have to be minimized to protect the electric cable from damage. A simplified tool string...

Data Enhancement from a 486-Channel Streamer

Bill Dragoset, Ken Larner

Pacific Section of AAPG

... in electronics make possible a seismic streamer cable of 500 or more independent data channels. With such a large number of short receiver groups...

Blanco Field, San Juan Basin

Harrell Budd

Four Corners Geological Society

..., permeable streaks. During the drilling of Point Lookout wells with cable tools several million cubic feet of gas have been recorded in a three foot...

Estimation of helical fiber pitch angle and trace spacing from colocated DAS, accelerometer, and geophone datasets

Kevin W. Hall, Don C. Lawton, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... to estimate pitch angle and helical trace spacing by cross-correlation with co-located datasets. For a cable with a nominal pitch angle of 30.0 degrees (520...

Monitoring Hydraulic Fracturing Operations Using Fiber-Optic Distributed Acoustic Sensing

Kevin Boone, Roger Crickmore, Zabi Werdeg, Carson Laing, Mathieu Molenaar

Unconventional Resources Technology Conference (URTEC)

...-in-hole, cementing, pressure, etc. A fiber-optic cable with protective jackets can be permanently installed on the outside of the production casing...