Machine Learning Approach in Identifying Wellbore Integrity Issue from Drilling Reports in Mahandini Field

Ragil S. Wardana, Rio Afriyanto, Dian S. Nasution

Indonesian Petroleum Association

... typos) are the main issues. Aligning with Digital Innovation and Acceleration program, PT. Chevron Pacific Indonesia conducted study to use Machine...

A Case Study of the Development of a Seismic Streamer for Use in the Timor Sea

P. Grant, J. Rasidi, I. Ward

Petroleum Exploration Society of Australia (PESA)

...-~ : :LONDONDERRY-~ 2¢-- Figure 1: Major Structural Elements, Timor Sea. Western Geophysical's LRS 16 digital system with similar results encountered...

Quantification of Topography Using a Laser-transit System: RESEARCH METHOD PAPER

Guido L. Bracco Gartner, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

...Quantification of Topography Using a Laser-transit System: RESEARCH METHOD PAPER Guido L. Bracco Gartner, Wolfgang Schlager 1997 Vol. 67 No. 5...

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

.... Therefore, very low-frequency signal plays a critical role in the success of FWI processing. In the marine environment, seismic data acquisition using...

High-frequency FWI velocity model building for hydrocarbon delineation

Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart

International Meeting for Applied Geoscience and Energy (IMAGE)

...High-frequency FWI velocity model building for hydrocarbon delineation Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart High...

Integrated Asset Performance Management: A True, Holistic View of Asset Health and Risk

Chris Engdahl, David Hattrick

Australian Petroleum Production & Exploration Association (APPEA) Journal

... strategy reducing the impact of unplanned downtime by 60% (GE Oil & Gas 2016). Today, industrial leadership recognise that engaging in a ‘digital...

IV. The Role of Seismic Wavelets and Wavelet Processing

Norman S. Neidell

AAPG Special Volumes

... Principles and Techniques A. Waveforms, Frequency Content and Interpretive Significance Use of waveforms is a natural extension of using seismic...

Design of the Acoustic Zoom Method for Non-Specular Backscatter Imaging of the Eagle Ford Formation, #41495 (2014).

J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey

Search and Discovery.com

... Requirements Spatial Response Ambient Noise Reduction The source energy was injected using a modified vibroseis truck. Five vibroseis locations were...

Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... bands of weak and/or lower frequency reflection data. This is obviously not the real subsurface reflectivity response, but an “imprint” due...

High Resolution P-P Imaging of Deepwater Near-Seafloor Geology, by Bob A. Hardage and Paul E. Murray, #40200 (2006).

Search and Discovery.com

Grain-Size Statistics I: Evaluation of the Folk and Ward Graphic Measures

Davis Swan, John J. Clague, John L. Luternauer

Journal of Sedimentary Research (SEPM)

... for the ungrouped weight frequency data from hypothetical samples consisting of randomly generated "grains" of known size, shape, and density. Differences...

Marine Vibrators: Part II: PGS's Technology Developments

Martin Landrø, Lasse Amundsen, Rune Tenghamn

GEO ExPro Magazine

... PGS PGS Two years after Petroleum GeoServices (PGS) was founded Improving Low Frequency Response in 1991, the company started to look...

Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)

Arnim B. Haase, Charles P. Ursenbach

Search and Discovery.com

.... They are repeated for all frequency points desired in the output bandwidth, and then the time domain response is found by inverse Fourier transform...

Making Waves: Seismic Data Collection Using Vibroseis Technology

C. Jason Criss

GEO ExPro Magazine

.... Designing Sweep Sweeps have three key characteristics: a starting frequency, an ending frequency and a sweep rate. When a geophysicist designs...

Seismic Anisotropic Fracture Characterization using Azimuthal Amplitude versus Angle (AVAZ) Combined with Azimuthal Frequency versus Angle (FVAZ)

Salah El Din R Mahmoud, Hassan Al-Marzooqi, Maryam Alqaydi, Amna Alharthi, Muhammad Z. Baig, Abdulla A. Al-Hashmi

Unconventional Resources Technology Conference (URTEC)

...Seismic Anisotropic Fracture Characterization using Azimuthal Amplitude versus Angle (AVAZ) Combined with Azimuthal Frequency versus Angle (FVAZ...

A Proposed Integrated Multi-Signature Model for Peritidal Cycles in Carbonates

Guy H. Spence, Maurice E. Tucker

Journal of Sedimentary Research (SEPM)

... Sciences, v. 36, p. 871–889. Grotzinger, J.P., 1986, Upwards shallowing cycles: a response to 2.2 billion years of low amplitude, high frequency...

Abstract: Anisotropy Measurements in a Multi-faced Core Sample by using Pulse Transmission Method; #90174 (2014)

Jaime Meléndez Martínez, Douglas R. Schmitt, and Randolph Kofman

Search and Discovery.com

... generator/receiver system, a digital oscilloscope and a pressure vessel that can apply a confining pressure of up to 60 MPa (Figure 3...

Deep-water Sedimentary Processes and Systems: The Role of Internal vs. External Controls on Lithology Distribution and Stratigraphy; #50261 (2010)

Ole J. Martinsen

Search and Discovery.com

... of km3 in scale. Even though the effects of these processes may be considered intrinsic to the deep-water sedimentary system, the causes of such events...

Intense Naticid Drilling Predation on Turritelline Gastropods from Below the K-T Boundary at Rajahmundry, India.

Sumanta Mallick, Subhendu Bardhan, Shubhabrata Paul, Subham Mukherjee, Shiladri S. Das

PALAIOS

... achieved as early as the Paleocene. Low drilling frequency on turritelline prey has also been reported in the Cretaceous (Dudley and Vermeij, 1978; Allmon...

Marine Seismic Sources: Part VIII: Fish Hear a Great Deal

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... and a broadened frequency response range. The lateral line consists of a series of receptors along the body of the fish enabling detection of hydrodynamic signals...

Accommodation-controlled Systems-tractspecific Facies Partitioning and Resulting Geometric Development of Reservoir Grainstone Ramp-crest Shoal Bodies

Victoria L. French, Charles Kerans

AAPG Special Volumes

... of the Guadalupe Mountains provide one of the world's most complete platform-to-basin transects of a carbonate-ramp system. A comprehensive high-frequency sequence...

Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

...Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2 Hezhu Yin C o n c lu d i n g R...

The Latemar high-frequency cycles revisited

Arndt Peterhansel, Sven O. Egenhoff, Thilo Bechstadt

CSPG Special Publications

...The Latemar high-frequency cycles revisited Arndt Peterhansel, Sven O. Egenhoff, Thilo Bechstadt 1997 219 219...

Facies and Sequence Stratigraphy: Critical Tools for Reservoir Framework Definition, Fullerton Clear Fork Reservoir, Texas

Stephen C. Ruppel, Rebecca R. Harrington

AAPG Special Volumes

... be subdivided into three stratigraphic units (Abo, Wichita, and Lower Clear Fork) and parts of two composite and six high-frequency sequences...

Digital Rendering of Sedimentary-Relief Peels: Implications for Clastic Facies Characterization and Fluid Flow

Timothy A. Meckel

Journal of Sedimentary Research (SEPM)

... into larger-scale simulations. Study of a third peel specimen of the coarser channel facies of the same fluvial system is currently under way. The digital...