Land 3D Seismic Survey Operation South Lhok Sukon "A" Field

B. E. Mackenzie, Djoni Bhikuningputra, Adi Patria

Indonesian Petroleum Association

.... Migration effects and tails increased the surveyed area to 13 by 9.2 kms. A feasibility study was conducted to determine the most cost effective...

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)

... limitations on outer cables where strong 3D effects are present. A 3D implementation of the process is required in these cases. 3D-MWD results in improved...

A Gravity and Magnetic Survey of the Ute Mountain Ute Indian Reservation, Colorado and New Mexico

Michael W. Webring, Gerda A. Abrams

Utah Geological Association

.... Gravity Data Bouguer gravity data reduction Bouguer gravity data contain factors which remove known effects of earth geometry and can be expressed...

Characterization of Sub-Log Scale Variability in Mudstones and the Effects of Variable Sampling Scales on High Resolution Models; Examples From Bone Spring Formation, West Texas

Austin Morrell, Santhosh Narasimhan, Harry Rowe, Pukar Mainali

Unconventional Resources Technology Conference (URTEC)

...Characterization of Sub-Log Scale Variability in Mudstones and the Effects of Variable Sampling Scales on High Resolution Models; Examples From Bone...

Maximizing Stimulation Volume in the Permian Using High-Resolution Microseismic Analysis

Eddie Barrow, Coley Jameson, Elisabeth Marlow, Holt Stephens

Unconventional Resources Technology Conference (URTEC)

... extent of hydraulically-linked stimulation and the effects of changes in stage spacing and completion size. This analysis identified that increases...

Hydraulic fracture stage identification and size estimation using distributed strain and temperature sensing

Jaewon Saw, Linqing Luo, Julia Correa, Kenichi Soga, Xiaoyu Zhu, Jonathan Ajo-Franklin, Erich Kerr, Robert Bohn

International Meeting for Applied Geoscience and Energy (IMAGE)

... fractures, and the long-term residual effects that extend beyond a single stage and impact subsequent stages. Methodology For our study, we examine...

Water Injection in Handil Field

M. R. Sauphanor, M. P. Seguin

Indonesian Petroleum Association

... to the river until water quality suitable for filtration is reached. A pre-filter and a filter: No by-pass installed. Pre-filter: 20 micron cartridges...

Full Spectrum Gravity --- Improving AGG Data Quality at Both Ends of the Spectrum

Chris van Galder, Mark Dransfield

Petroleum Exploration Society of Australia (PESA)

... filter was applied to both grids and the difference calculated (Figure 1). The RMS difference to ground truth was 1.5 mGal. Over four flights, 13...

Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)

Yessika Blunda and Kit Chambers

Search and Discovery.com

... through an adaptive subtraction procedure, where the noise is modeled using a multi-channel Weiner filter (MCWF). The method makes no assumptions regarding...

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

.... Then all of the amplitude variations are due to subsurface effects, and the spherical spreading effects have been removed from the seismic trace...

Ardjuna B–Structure – A Case History

W. R. Scheidecker, D. A. Taiclet

Indonesian Petroleum Association

... which greatly reduced the noise due to cable movement effects. Processing was improved by opening up the band-pass filter and allowing in more high...

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... variations are due to subsurface effects, and the spherical spreading effects have been removed from the seismic trace. Wavelet Processing Wavelet processing...

Fracturing, Past, Present and Future: Proper Application of Hydraulic Fracturing

Jacobus B. de Groot

Indonesian Petroleum Association

... will discuss design parameters including, but not limited to, fluids and fluid selection and their effects on fracturing propagation and proppant transport...

Towards more accurate reservoir imaging using FWI: An OBN case study at Trion

Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu

International Meeting for Applied Geoscience and Energy (IMAGE)

... major orthorhombic effects at top reservoir level when compared to the TTI models. However, some fine details were still missing to fully flatten...

Diffusion regularization for multi-parameter near-surface elastic full-waveform inversion

Mohammad Hasyim Taufik, Fu Wang, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... framework solves the illumination effects from an imperfect acquisition setup and provides more realistic elastic parameter ratios than the conventional EFWI...

Authigenic Albite from the Lowville Limestone at Bellefonte, Pennsylvania

Arthur P. Honess, Charles D. Jeffries

Journal of Sedimentary Research (SEPM)

... solutions. The enclosing rock shows no trac of metasomatic change or heat effects of any kind, nor do the crystals appear to show replacement features...

Regional airborne gravity surveys in Western Australia: Considerations for the end user

Martin Bates, Stefan Elieff, Krista Kaski, David Howard, John Brett, Richard Lane

Petroleum Exploration Society of Australia (PESA)

... the decorrugation grid along each profile. 6. Apply a low pass filter to the extracted data to remove any short wavelengths along the profile that are signal...

Deep Sea Stratigraphy: Seismic Reflections and Sedimentation in the Pelagic Equatorial Pacific

Thomas H. Shipley, Larry A. Mayer, and Edward L. Winterer

AAPG Special Volumes

... ways to exploit some of the important seismic parameters. The first method was simply a display of the data with a 30 to 200 Hz bandpass filter...

Development and Application of a New Geothermal Database for the Illinois Basin, #80277 (2013)

Tiffany A. Proffitt, Kevin M. Ellett, Charles W. Zuppann, Shawn C. Naylor, Melony E. Barrett, Bryan G. Huff, Chris P. Korose, Alison B. Lecouris, T. Chase Noakes

Search and Discovery.com

... 1837 EY RV IC A L LOG SU EO NA U NI VE RS 1 1 2 1 2 1 2 2 3 3 Quality Control and Filter Analysis Construction of the Illinois Basin...

Speciation of McMurray Formation Inclined Heterolithic Strata: Varying Depositional Character Along a Riverine Estuary System, #51067 (2015).

Curtis D. Lettley, S. George Pemberton

Search and Discovery.com

... influx through density stratification and circulation effects in the water column (Figure 1). The dilution of saline water by low-density fresh water...

Australian Insights into Streamer Technology Innovations

Andrew Long

Petroleum Exploration Society of Australia (PESA)

.... reducing weather, swell and operational down-going pressu re wavefield, reflected with The technology described here uses an noise effects recorded...

Experimental Investigations of Combined Flow Sediment Transport

Everett Smith, Max S. Daniller-Varghese, Paul M. Myrow, David Mohrig

Journal of Sedimentary Research (SEPM)

... of the turbidity current. These effects were observed in a conservative case: the maximum orbital velocities of the wave field were an order of magnitude less...

Size distribution and dynamics of oil and gas field discoveries in petroleum basins

Alexey E. Kontorovich, Viktor I. Dyomin, Valery R. Livshits

AAPG Bulletin

... the application of simulational mathematical modeling for assessing the resource structure of a petroleum basin. The exploration filter model, which is a formal...

Mapping of salt structures and related fault lineaments based on remote-sensing and gravimetric data: The case of the Monte Real salt wall (onshore west-central Portugal)

Fernando Carlos Lopes, Alcides Jose Pereira, Vasco Manuel Mantas

AAPG Bulletin

... by the lack of outcrops because they are easily dissolved when exposed to meteoric waters. In most cases, we can only observe the deformational effects...

Paraffin, Asphaltene & Scale in Crude Oils: Theory, Problems and Solutions - Workshop Summary

Charles Alcocer

PTTC

.../high viscosity, filter plugging, problems with high pumping pressures and/or at interfaces. Paraffins and asphaltenes occur worldwide in almost all...