Different Approaches of Combining Geophone and Hydrophone Data From OBC Seismic at Bintuni-Berau Bay, Papua

Tepy Septyana, Yayat Supriatna, Supriyono, Greg Schurter, James Keggin, Jean-Jacques Chameau

Indonesian Petroleum Association

... signal to noise ratio. These windows must be restricted to elementary wavelets, primaries or refraction or direct arrival wavelets, without...

Characterization of Seal Potential and Distribution Using Pre-Stack Seismic Inversion: A Field Case Study of Onshore Abu Dhabi, #20489 (2020).

Anni Xie, Maria Helena Caeiro, Stefan Steiner, Ahmed Taher, Martin Jagger, Kate Al Tameemi, Amogh Chitrao, Fakhera Al Qubaisi, Huda Al-Salmi, Jawaher A. Alshamsi,

Search and Discovery.com

... filtering, trim statics, etc.). The pre-stack seismic inversion is conducted based on conditioned super gathers, angle dependent wavelets and low...

Seismic Modeling of Pennsylvanian Carbonate Mounds in Paradox Basin, Utah: ABSTRACT

George R. Pickett, Frances G. Sherrill

AAPG Bulletin

..., one- or two-dimensional seismic models were generated using wavelets of varying frequency content and phase. It was determined from these models...

Abstract: Quantitative Interpretation of Clastic Reservoirs Applied to a Case Study in Tunisian South Chott Basin; #91202 (2022)

Ola Jedidi, Sondes Ouahchi, and Aymen Guizani

Search and Discovery.com

... was executed by Petrel software. The work is presented in three parts. The first consists of wavelets extraction using a deterministic method and well logs...

Equalizing Wavelets Produced by Different Seismic Sources, by Bob Hardage, #40894 (2012).

Search and Discovery.com

Abstract: Broadband Marine Seismic … Breaking the Limits (Geophysics Paper 20)

Robert Soubaras, Carl Notfors

Geological Society of Malaysia (GSM)

... Massy Cedex, France CGGVeritas, 9 Serangoon North, Avenue 5, 554531 Singapore The importance of recording the full range of frequencies (low as well...

Joint designature of data with a diversity of sources

Shuki Ronen, Thibaut Allemand, Stphane Laroche, Philippe Herrmann, Hamish Macintyre, Maksym Kryvohuz, Guido Baetan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., we consider a simpler case of constant 1D wavelets for both sources, which were yet inferred from the NFH data. Processing the data from this survey...

A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand

Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell

Petroleum Exploration Society of Australia (PESA)

... tomography solution where the input data is dip decomposed into wavelets (Sherwood et al 2009). These wavelets are mapped to the migrated location...

Obtaining near-surface equivalent Q value from uphole survey data

Chaofeng Zhao, Wei Zhang, Jiantao Tian, Liying Ren, Qing Zhang, Jianyu Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... Summary There are problems with inconsistent seismic wavelets and geophone coupling in uphole survey data, which can reduce the accuracy of near...

Methods in Exploration Series #2: Seismic Models of Sandstone Stratigraphic Traps in Rocky Mountain Basins - Introduction

Robert T. Ryder, Myung W. Lee, Gerald N. Smith

AAPG Special Volumes

...) Well Draw; (8) Pine Lodge; (9) Red Bird. Location of cities: (C) Casper; (G) Gillette. End_Page 2-------------------------- models were also generated...

AVO Analysis and Simultaneous Inversion of Spec Survey Data in Arafura Sea

Feby Hapsari, Irfan Saputra, John Coffin, Liyanto

Indonesian Petroleum Association

... indicates that the anomaly is gas (value is about 1.5), at cdp 1890219060 (Figure 9). CONCLUSION Merging of AVO and Inversion Technology yields...

Time-lapse seismic joint inversion based on Zoeppritz equation in depth domain

Wenjin Li, Jingye Li, Lei Han, Zhen Liao

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the calculation of seismic wavelets and the synthetic records in depth domain. Many studies have proposed that the variation of seismic wavelets...

Sparse Layer Inversion for Prestack Seismic Reservoir Characterization

Raisya Noor Pertiwi, Muhammad Alwi, Herlan Setiadi, Khairul Ummah

Indonesian Petroleum Association

... interval. The wavelets that are incorporated in the generation of SLI reflectivity are extracted only from seismic gathers. The well data is used...

Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico

Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez

GCAGS Transactions

... using Psencik and Martins (2001) approximations, assuming a multi-layered horizontally transverse isotropic (HTI) media. Two different wavelets...

A Reservoir Characterization Case Study Based on the Structural and Depositional Isochronous Framework; #41187 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Hai Xu

Search and Discovery.com

...) Key techniques of RPP work flow. Figure 9. (a) Shot energy QC after RPP; (b) Amplitude spectrum after RPP; (c) Shot gathers after RPP; (d) Wavelets...

Prediction of 3-D Facies and Petrophysical Models using Seismic Inversion and Advanced Statistical Data Analytics in Midland Basin Study Area

V. Pandey, T. Nekrasova, I. Tsybulkina, K. Clemons, D. Li, B. Six

Unconventional Resources Technology Conference (URTEC)

... then accurately in time-domain, then we extracted multi-well wavelets for each angle stack to compensate the amplitude and frequency variations URTeC...

Seismic Stratigraphic Interpretation for Thin Layers: Case Studies

Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen

Geological Society of Malaysia (GSM)

... for constructing stratigraphic interpretation charts. A comput~r was used to locate the accurate coordinates of the peaks and the troughs of the seismic wavelets...

Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study

Hilfan Khairy, Didiek B. Prabowo, Cepi Adam

Indonesian Petroleum Association

... tie to fit the respected wells time-depth, it was computed common wavelets to all seismic substacks. This process was followed by low frequency...

Maximising the Potential of Seismic Expressions by Surgical Geological Modelling and Spectral Decomposition

Lory Evano, Fabien Cubizolle

GEO ExPro Magazine

... is performed for the STFT and Morlet wavelets are used for the CWT and MP algorithms. The frequency-decomposed amplitudes are mapped into a red-green-blue viewer...

Cable Noise Analysis and Suppression in DAS-VSP Data, #42052 (2017).

Zhidong Cai, Yanhua Wang, Congwei Liu, Qinghong Zhang, Xiaoyin Xu,

Search and Discovery.com

... trace, wavelet extraction includes the following: finding the wavelet in each period, calculating these wavelets to normalize wavelets, and then stacking...

An Effective Thin Reservoir Prediction Method Which Combines Spectral Inversion and Wide-Band Ricker Wavelet Filtering

Search and Discovery.com

Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)

Joseph Gnapragasan and Umar Hamzah

Search and Discovery.com

... continuity in this paper referring to lateral facies changes and its varying thickness. When seismic encounters thinner sediments, the wavelets used to tune...

Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)

A. EWAN CAMPBELL and JAN STAFLEU

AAPG Bulletin

... of reflectivity from vertical incidence and image-ray migration techniques. These time sections were convolved with 25 to 200-Hz Ricker wavelets to produce...

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... at successive 4-msec sample points: 10, 9, -8, -9, 0, 5, and 3. The wavelet reflected from the top of the sandstone will also have this shape, although diminished...

Seismic Modelling to Support the Interpretation of Seismic Data, Northeast Jambi Block 'B', South Sumatra

J. A. Harwijanto

Indonesian Petroleum Association

... and minimum phase wavelets for a peak frequency of 35 Hertz. Seismic modelling of the sandstone interval In order to evaluate porefill and thickness variations...