Abstract: Application of Illumination Compensation to Irregular Surface Areas Imaging, by Yueming Ye, Ru-shan Wu, Xijin Zhuang, Bin Hu, Jianwei Chen, and Cun Yang; #90124 (2011)

Search and Discovery.com

Abstract: CPD Program for Improvement of Guide Skill in the San'in Kaigan Geopark

Tohru Sakiyama, Noritaka Matsubara

Atlantic Geology

...Abstract: CPD Program for Improvement of Guide Skill in the San'in Kaigan Geopark Tohru Sakiyama, Noritaka Matsubara CPD program for improvement...

4D Seismic Inversion on Continuous Land Seismic Reservoir Monitoring of Thermal EOR; #41519 (2015)

Laurene Michou, Thierry Coleou, Yves Lafet, Benjamin Roure

Search and Discovery.com

...”, as shown in Figure 7. The comparison with Figure 2 shows clearly the improvement of the fit due to 3D acquisition, 3D processing and 3D migration. Figure...

Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic

Sanjeev Dogra, Ajay Nalonnil, Bruce Marion

Indonesian Petroleum Association

... Hz), this source produces about 20 dB more amplitude than the piezoelectric source. It also produces direct compressional and shear energy waves...

Prospects to Reservoir Models: Streamline the Workflow

Dylan Mair, Christi Gell, Noel Lucas

Indonesian Petroleum Association

... companies and interpreters fail to take advantage of this concept. One of the most common reasons is due to a lack of understanding on how to integrate...

The Impact of Multi-Azimuth Seismic Over Tidepole

D. Dickinson, S. Gagen

Petroleum Exploration Society of Australia (PESA)

... in 2003, but further appraisal of the Tidepole field remained difficult due to poor seismic data quality. The successful results from model studies...

Value of elastic full-wavefield inversion in derisking clastic reservoirs in presence of noise

Partha Routh, Soumya Nayak, Jake Dorsett, Kaushik Banerji, Young Ho Cha, Vijay Gottumukkula, Gopal Palacharla, Vikas Gudipati, Ramesh (Neelsh) Neelamani, Seth Conway, Andrea Raphael

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the reservoir by fitting the amplitude and phase of raw shot gathers. The parameters (Pimpedance and ratio of P-wave and S-wave velocities, i.e., Vp/Vs) is used...

Permanent Seismic Monitoring of the Ekofisk Field

Per Gunnar Folstad

GEO ExPro Magazine

... and pore pressure caused by production and injection programs. Normally, the dominant 4D effects are time and amplitude changes in the reservoir...

Getting Something for Nothing: Noise Attenuation in an Aliased World; #41291 (2014)

David C. Henley

Search and Discovery.com

... different methods for reducing the effects of aliasing due to spatial under-sampling on a seismic trace gather, two of them linear, one non-linear...

Quality Skills Training for the Engineering Professional

Scott S. Sollee, David D. Kennedy, Herry Sasongko

Indonesian Petroleum Association

... disciplines. The role of training in implementing total quality improvement will be discussed, as will other aspects of CPI's quality improvement efforts...

ReGenerating the Gippsland Basin

J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou

Petroleum Exploration Society of Australia (PESA)

... showing the different scopes of the Gippsland ReGeneration project. Unlike other mature basins, there have been no leaps in production due...

Fracture Evaluation of Block P-0315, Point Arguello Field, Offshore California, Using Core, Outcrop, Seismic Data and Curved Space Analysis: Fractured Reservoirs: Origin, Description, Evaluation

M. J. Padgett, D. C. Nester

AAPG Special Volumes

... structural mapping, seismic amplitude, outcrop, core, and surface curvature. The goal was to develop a predictive and quantifying methodology...

Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization

Mayesta O. Gunarto, Bambang Irawan

Indonesian Petroleum Association

... wells. The improvement of the well tie in this well is mostly due to invasion correction of reservoir zones from rock physics model. This well shows...

Multiscale fault and fracture characterization methods

QiQi Ma, Taizhong Duan

International Meeting for Applied Geoscience and Energy (IMAGE)

... interpretation plays a key role in the improvement of identification accuracy. Principal component analysis and edge-preserving fault enhancement...

Egypt's Buried Secrets

Mark Davies, Gary Barnes

GEO ExPro Magazine

... fourfold improvement in signal to noise ratio on its closest competitor (i.e. the Lockheed Martin built FTG; note no ‘e’), was tasked with acquiring...

Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)

Jan Mrlina

Search and Discovery.com

... if the interpretation is not perfect due to ambiguity, these features, or at least respective anomalies of density or resistivity enable adjusting...

Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)

Search and Discovery.com

Effects of tool eccentricity on acoustic logging: Theory and field example

Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

... is affected due to the coupling of monopole and dipole mode waves. Following the quadrupole wave, a high-amplitude Stoneley wave component appears...

Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology

Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung

Petroleum Exploration Society of Australia (PESA)

... tomography (Zhou et al., 2014) to obtain a Q anomaly model for compensating amplitude/phase distortion due to absorption. time etc. These pieces...

The Development of a Tool and Methods to be used in Flow Path Detection behind Casing for use in the Fayetteville Shale

Nathan K. Combs, Larry Watters, Jessica McDaniel, Voldi Maki, C.R. 'Dicky' Hall

Unconventional Resources Technology Conference (URTEC)

... with the acoustic transducer in the model. The decrease in amplitude above 5 kHz is due to the gain of the amplifier. The decrease in the slope around 9 kHz...

Ocean Bottom Node (OBN) Seismic Survey at Gorgon Gas Field

Ronald Cupich, Birgit Cropp

Australian Petroleum Production & Exploration Association (APPEA) Journal

... image of the field in streamer data have been ‘fixed’ in the OBN data. This improvement is evident in both structural and amplitude analysis of the data...

Effective Data Denoising and Imaging in the Sanga Sanga PSC Using CRS Approach

Michele Buia, Paolo Marchetti, Amalia Setoputri, Teguh Nugraha

Indonesian Petroleum Association

... around the world. In many case highly prospective areas are covered by noisy seismic data and this is not only due to an original poor acquisition...

New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania

Kranthi Garidepalli, Elisabeth Gillbard, Simon Dean, Darren Judd, Nassim Kettouche, Paul Bellingham

International Meeting for Applied Geoscience and Energy (IMAGE)

... signal. Some of the surveys were acquired in a shallow water environment and due to the high impedance of the seabed a large amount of high-amplitude...

High-resolution imaging with FWI on wide azimuth towed streamer data: Application in the Mississippi Canyon, GoM

Wanying Wang, Simon Luo, Xiaolei Song, Lennon Infante, Imtiaz Ahmed, Qingsong Li, Ganyuan Xia, Katrina Packer

International Meeting for Applied Geoscience and Energy (IMAGE)

... the data pre-processing stage, the phase change due to attenuation was corrected through phase-only Q compensation. However, the starting model was built...

Using Corona to test NMR response of iron ore chip samples

Mark Downey, Kazek Trofimczyk

Petroleum Exploration Society of Australia (PESA)

... in materials has not normally been applied to iron ores due to the magnetic properties of iron. However recent test work on blast hole chip samples of iron...