Test Analysis of a 2D Seismic Survey With Finer CMP Interval

Zhao Xuewu, Widya Putri Pratami, Xu Qingsen, Muchlis MYS, Guo Shanli

Indonesian Petroleum Association

... of array can effectively suppress coherent noise. In the early days, the field array had to be used to protect the weak signal because of the limited...

ABSTRACT: Diagenesis of Ordovician Sandstones from the Ahnet Basin, Algeria; #90016 (2003)

Mohamed Kaced

Search and Discovery.com

... event. Illite crystallinity (by Weaver index) shows variation with lithology; nevertheless, it corroborates fluid inclusion data and suggests...

GCRock Physics in the Case for Multicomponent Seismic Data, by Bob Hardage, Diana Sava, Randy Remington, and Michael DeAngelo, #40273 (2008).

Search and Discovery.com

Seismic Lineament Analysis of a Fractured Limestone Reservoir in the Ujung Pangkah Field

Donald Easley, Ferry Yustiana, Azalea Hidayat

Indonesian Petroleum Association

... attempting to reduce as much as possible the interfering phenomenon of statics and noise, we used different techniques (hand picking on horizons...

Technology Changes Supporting Improved Performance of E&P Industry Processes

Dylan Mair, Nancy Benthien, Kandy Lukats, Scot Evans

Indonesian Petroleum Association

... to make decisions that have the greatest effect on asset performance. However, identifying and measuring these uncertainties has been limited by slow...

Cement Geochemistry of Photozoan Carbonate Strata (Upper Carboniferous-Lower Permian), Finnmark Carbonate Platform, Barents Sea

S.N. Ehrenberg, N.A.H. Pickard, T.A. Svana, N.H. Oxtoby

Journal of Sedimentary Research (SEPM)

... of the signal recorded in the mass spectrometer cups) is under 3 V (higher voltages give better signal/noise ratios). Microsampling for stable-isotope analysis...

Injection Well Testing: A Case Study from Unity Area, Muglad Basin, Sudan

Search and Discovery.com

ABSTRACT An Analogue Approach to Understand the Effect of Oil Emplacement on Pressure Solution in Reservoir Rocks, #90104 (2010)

Sathar Shanavas; Worden Richard H.; Faulkner Daniel R.; Smalley Craig

Search and Discovery.com

...ABSTRACT An Analogue Approach to Understand the Effect of Oil Emplacement on Pressure Solution in Reservoir Rocks, #90104 (2010) Sathar Shanavas...

Seismic Design of Fixed Offshore Platforms in Indonesia

George Khng Yew Chye

Indonesian Petroleum Association

..., ocean waves, wind, ice loads etc., as random variables having Poisson distribution as a function of time and using Poisson random event processes...

The Deep-Sea Record: Major Steps in Cenozoic Ocean Evolution

W. H. Berger, Edith Vincent, H. R. Thierstein

Special Publications of SEPM

... of the steps discussed earlier that fluctuations in the output signal were greater after the event than before Shift Cretaceous Termination Epoch 6 Carbon Mid...

The equivalent pore aspect ratio as a tool for pore type prediction in carbonate reservoirs

François Fournier, Matthieu Pellerin, Quentin Villeneuve, Thomas Teillet, Fei Hong, Emmanuelle Poli, Jean Borgomano, Philippe Léonide, and Alex Hairabian

AAPG Bulletin

... the pore type effect on acoustic properties to be quantified. Figure 4. Principles of the equivalent pore aspect ratio (EPAR) approach. The αK and αμ...

Geological significance of seismic reflections and imaging of the reservoir architecture in the Malampaya gas field (Philippines)

Franois Fournier, Jean Borgomano

AAPG Bulletin

... depth-migrated data, with a zero-phase signal. The seismic polarity is defined as follows: Negative amplitude means a downward increase in acoustic...

Fluvial Paleochannels

S. A. Schumm

Special Publications of SEPM

... of significant effect an gradient related and s to water d l 1 Type of sedi transport Suspended load Channel sediment percentage of silt and clay 20 5...

Experiment in the Use of Maps of “Results of Voting” in Estimating Oil-Gas Prospects from Hydrogeochemical Indexes

V. A. Kudryakov, T. N. Avazov, S. Khaldarov

Petroleum Geology: A Digest of Russian Literature

... to regional background and the ratio of these indexes. The “result of voting” is the ratio of positive indexes to total number of indexes used...

Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect

Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

... the noise. To quantify the pressure amplification in the fracture, we defined Pressure Surge Factor (PSF) as the URTeC 3718981 4 ratio...

Textural Preservation in Siliceous Hot Spring Deposits During Early Diagenesis: Examples from Yellowstone National Park and Nevada, U.S.A.

Nancy W. Hinman, Malcolm R. Walter

Journal of Sedimentary Research (SEPM)

..., the detection limit by XRD is 3 to 10 weight % but may be higher in these silica-rich rocks because of low peak signal-to-noise ratios above the broad...

Reservoir prediction using graph-regularized deep learning

Kaiheng Sang, Nanying Lan, Fanchang Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in geophysical problems. Duan and Zhang (2020) establish a multitrace first-break picking method using machine learning. Shi et al. (2020) developed...

Formation Evaluation in Thin Bed Reservoirs, A Case Study from the Kutei Basin, Indonesia

C. Majesta, D. Cook, P.Cardola, D. Kurniawan, I. Buldani, G. Aquillina, F. Prasetia

Indonesian Petroleum Association

... to characterize them (Tyagi, et.al., 2008). The effect of anisotropy on electrical log measurements has been known and understood for many years...

Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole Sonic and Oil-Based Microimaging Tools

Edgar Velez, Elia Haddad, Firas Al Shaikh, Ghada Barbour, Kyle Barrie

Unconventional Resources Technology Conference (URTEC)

... Mountains front to the southeast and the Cincinnati arch to the northwest (Figure 1) and was formed in response to the Alleghanian orogenic event...

Neutron Count Rates Ratio as Salinity Independent Gas Identification Tool: Case in Mahakam Shallow Zone

Hidayat Mukmin, Febrina Ari Restuti, Gde Wirawan, Haris Kurniawan Hidayat

Indonesian Petroleum Association

... count rate was observed in this study. As shown in Figure 2, the far- near neutron count rate (FN) ratio of gas effect increases to the shallow...

4C SS wave splitting correction and the application in a 3D9C seismic survey

Yuan Yuan Yue, Pengyuan Sun, Tieqiang Zhang, Hongmei Nie, Zhen Zou, Yan Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... differences obtained from SS1 (Ss1Rs1) and SS2 (Ss2Rs2) stack sections, and the SS wave splitting effect was eliminated in the created 4C dataset (SrRr...

Source Beds

Parker D. Trask, H. Whitman Patnode

AAPG Special Volumes

... the oil zones. The outcrop samples show no consistent relationship of nitrogen-reduction ratio to oil zones, presumably owing to the variable effect...

Effects of Nanoscale Pore Confinement on CO2 Displacement

Kai Zhang, Qingquan Liu, Shuhua Wang, Dong Feng, Keliu Wu, Xiaohu Dong, Shengnan Chen, Zhangxin Chen

Unconventional Resources Technology Conference (URTEC)

...unt of CO2 injected. The solution gas oil ratio and oil formation volume factor are related to bubble point pressure.36 Taking the confinement effect...

Effects of Settling and Preferential Deposition of Sediment on Ripple Roundness Under Shoaling Waves

Naofumi Yamaguchi, Hideo Sekiguchi

Journal of Sedimentary Research (SEPM)

... examined with reference to ripple roundness and ripple asymmetry. In order to quantify the effect of sediment settling, settling time factor Ωs ((= η/(w0T...

ABSTRACT: Quantitative Modeling of the Influence of Matrix Shrinkage on Absolute Permeability of Coal Seams During Methane Production

Jeffrey R. Levine

The Society for Organic Petrology (TSOP)

.... at equivalent gas pressures. Owing to "matrix shrinkage effect", desorption of CH, could cause fiacture aperture width to increase during production...