Abstract: Regular Grids Travel Time Calculation … A Practical Huygens Wavefront Expansion Approach; #90187 (2014)

Zhengsheng Yao, Mike Galbraith, and Randy Kolesar

Search and Discovery.com

...ound 90. Our second example is a velocity linearly increasing with depth where v0 is 100 and the velocity gradient is 2. The grid size is also one unit...

The Influence of Rock Fabric and Mineralogy on Thermochemical Sulfate Reduction: Khuff Formation, Abu Dhabi

R.H. Worden , P.C. Smalley , M.M. Cross

Journal of Sedimentary Research (SEPM)

... by calcite for the different types of anhydrite. The anhydrite types with the smaller crystal size are more reacted at any given burial depth. FIG...

An Approach of Optimizing the Production From Mature Fields Using Improved Jet Pump Designs and Operational Considerations

Sheraz Ahmed, Sandeep Kumar, Khurram Farouque

Unconventional Resources Technology Conference (URTEC)

... in production with the same injection parameters.  The second step was to simulate the effect on well productivity of increasing the size of surface...

Geomechanical and Flow Simulation of Hydrofracs Using High-Resolution Passive Seismic Images

Alfred Lacazette, William Dershowitz, Jan Vermilye

Unconventional Resources Technology Conference (URTEC)

... volumes are analyzed, edited, and then combined to produce a single depth volume by summing the volumes at each time step. The stacked volume may...

Quantitative Electric Log Interpretation of "D" and "J" Sands-Denver Basin

J. Grynberg

Rocky Mountain Association of Geologists

... temperature is not available, hs assume ti gradient. Temperature of the reservoir will R.D.) be t = 70 t (t X - where R.D. is reservoir depth. 100 Step 2...

VMS and Ni-Cu exploration using an integrated geophysical and drilling method

Flemming Effersø, Errol Smart, Russell Mortimer

Petroleum Exploration Society of Australia (PESA)

... economic mineral resources. (2) execution of a HTEM survey over the entire survey block using a high power system with a large depth of investigation...

Consideration to Data Driven Solutions for the Acquisition of New Marine 3D Seismic Data

Julie Willmore, Brad Torry, Henrik Roende, Chris Egger, Adriana Thames

GCAGS Transactions

... certainty to field and reservoir size and to de-risk long term investment; accurate and reliable imaging becomes increasingly important. Utilizing salt...

ABSTRACT: Characterizing the damage zone of the San Andreas Fault using core samples from the San Andreas Fault Observatory at Depth (SAFOD), by Alph Wright; #90157 (2012)

Search and Discovery.com

1-D Stratigraphic Analysis

Charles Kerans, Scott W. Tinker

Special Publications of SEPM

...) is an important step. Further, in dolomitized intervals, noting dolomite crystal size will aid in the core-to-log calibration step (Lucia 1995) Lithology...

Abstract: Grain Coatings and Reservoir Quality Preservation: Role of Coating Completeness, Grain Size and Thermal History, by L. M. Bonnell and R. H. Lander; #90937 (1998).

Search and Discovery.com

Abstract: Grain Coatings and Reservoir Quality Preservation: Role of Coating Completeness, Grain Size and Thermal History, by L. M. Bonnell and R. H. Lander; #90928 (1999).

Search and Discovery.com

Unravelling Carbonate Reservoirs: Enumerating Porosity from Cores and Well-Logs

Ritesh Mohan Joshi, Kumar Hemant Singh, Ashok Soni

Indonesian Petroleum Association

... (SEM-EDS), and Micro-CT to determine the pore size distribution and the porosity of the sample at the given depth. This study attempts to achieve...

Significance of Texture and Density of Alluvial Deposits in the Middle Rio Grande Valley

Stafford C. Happ

Journal of Sedimentary Research (SEPM)

... was varied according to the width of the area sampled and the depth of sediment, in order to make a composite sample of convenient size, usually between...

The Importance of Data Diagnostics in Estimating Ogip from Production Data Analysis: A Case Study of Over-Pressured Gas Reservoir

Arif Rahman Hakim, Yusni Aditiah, Panca Suci W, Eldias A. Putra, Tri Adi Arifianto, Sukibihi Eka Prasetya, Sri Rahayu

Indonesian Petroleum Association

... drilling of appraisal and delineation wells, followed by step-out, developing and infill wells provided the basis for defining the productive area...

Recovering Lost Oil Reserves in Sandy Wells Using a Resin Injection Approach: Mutiara and Pamaguan Field - Indonesia Implementation

Antus Mahardhini, I Putu Yudistya Bagus Sayoga, Puja Adinda, Ade Lukman, Fiqhy Corprina Atmanindar

Indonesian Petroleum Association

... a * ** sand screen in the wellbore. Although this method is the most economical one, due to the limitations of sand screen size and selection, sand can...

Analytical Method to Accurately Estimate Overpressure Magnitude: The Case Study from Indonesia's Tertiary Basins

Agus M. Ramdhan, Lambok M. Hutasoit, Arifin

Indonesian Petroleum Association

... the magnitude of overpressure due to disequilibrium compaction in this well as shown in green line in Figure 5 in pressure depth panel. The second step...

Unlocking Offshore Marginal Fields by Implementing Minimum Facility Technology

Era Islami, Sri Mayarni

Indonesian Petroleum Association

... 450 tons only for a water depth of 78 m. The project has successfully designed and constructed the first MFP in Natuna Block B using fit-for-purpose...

Abstract: Time-Lapse FullWaveform Inversion Application To Seismic Monitoring Of CO2 Sequestration; #90224 (2015)

Wubshet Alemie

Search and Discovery.com

... for calculating search direction and Wolf conditions to choose step lengths to update solution at each iteration. Two inversion strategies are explored...

Efficient Stress Characterization for Real-Time Drawdown Management

Kurt Wilson, R R. Hanna Alla

Unconventional Resources Technology Conference (URTEC)

... of a drawdown schedule for hydraulically fractured wells in overpressured, tight reservoirs is an important step to maintain well productivity and protect...

The Influence of Transport Fluctuations on Spatially Averaged Topography on a Sandy, Braided Fluvial Fan

Chris Paola, Gary Parker, David C. Mohrig, Kelin X. Whipple

Special Publications of SEPM

... seclion probabilily 100 grain size o for velocity and depth for the middle Rolling FIG supplied 8 Cumulative and differenlial to the Rolling...

Abstract: Pre-salt Imaging in Brazil’s Santos Basin Using a Variable-depth Streamer Data Set, by Lanlois, Jeremy and Bai, Bing; #90166 (2013)

Search and Discovery.com

Significance of Constituent Composition, Texture, and Skeletal Breakdown in Some Recent Carbonate Sediments

Jonathan P. Swinchatt

Journal of Sedimentary Research (SEPM)

... conditions is also taken to be an indication of relative depth. In addition, the absence of silt- and clay-size sediment does not necessarily...

Application of Sequential Offset Technique in Full Waveform Inversion; #42598 (2025)

Binggang Wang

Search and Discovery.com

... ) 𝜕𝐸 𝜕𝑚 𝑖 (2) Here, 𝑚 𝑖 is the velocity model before the iteration, 𝑚 𝑖+1 is the updated velocity model, and 𝛼 represents the step size...

Hydraulic fracture width determination using integration of Stoneley wave pressure testing with electrical borehole scans in FORGE Geothermal project

Brian E. Hornby

International Meeting for Applied Geoscience and Energy (IMAGE)

... an increase, indicating likely effects from borehole size changes. In the final section up to the top depth we see again a reasonable agreement between...

Ammonia … an assessment of potential environmental impacts including prevention and mitigation measures

Anam Saeed, Bethan Parnum

Australian Energy Producers Journal

... for this step. As a pathway to decarbonisation, there are multiple projects globally that are looking to produce hydrogen from renewable electricity, thereby...