Qualitative and Quantitative Processing of Side Scan Sonar Data

F.S. Dwan, A.L. Anderson, T.W.C. Hilde

Circum Pacific Council Publications

... for water column, slant-range, aspect ratio, speckle and striping noise, multiple returns, power drop-off and geo-referencing. The final products...

3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Kodiak Shelf, Gulf of Alaska

J. G. Winston

AAPG Special Volumes

... quite recently. What appears to be flat-lying sediments down to about 0.5 secs (two-way time) are actually water-bottom reverberation multiples...

Sediment Control of Faunal Distribution Patterns in Late Cretaceous Marginal Marine Deposits of South Dakota: ABSTRACT

Donald C. Rhoads, Karl M. Waage

AAPG Bulletin

... mollusk assemblages are related to (1) sediment organic content, (2) sedimentation rate, and (3) sediment-water interface stability. These limiting factors...

A New Cement and Casing Evaluation Tool – The CET

M. H. Jennings

Indonesian Petroleum Association

... in thickness resonance with an ultrasonic pulse from each of 8 transducers. The casing reverberates and the rate of decay of the reverberation as measured...

Abstract: Attenuation of Scholte Waves from OBC Data Using Polarization Filtering; #91204 (2023)

Yong Qing Chen, Mamadou Diallo, Mustafa A Marzooq, Faisal M Qahtani

Search and Discovery.com

... Qahtani1 1 Saudi Aramco Abstract Objectives Scholte wave constitutes a type of seismic wave that originates at the interface between a water...

Abstracts: Using Tunable Filter Spectroscopy for Compostional Gas Measurement in the Drilling Industry; #90173 (2015)

Fiona Mueller-Thode

Search and Discovery.com

...Abstracts: Using Tunable Filter Spectroscopy for Compostional Gas Measurement in the Drilling Industry; #90173 (2015) Fiona Mueller-Thode AAPG Search...

Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area

M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust

International Meeting for Applied Geoscience and Energy (IMAGE)

...ic modeling, we shall use 𝒖 𝑒𝑜 instead of 𝒖 𝑠𝑒 in the calculation of the reconstruction filter 𝑓, that is † † In a shallow water OBN experime...

Salt Tectonics and its Effect on Sediment Structure and Gas Hydrate Occurrence in the Northwestern Gulf of Mexico from 2D Multichannel Seismic Data

Dan'l Lewis, William Sager

GCAGS Journal

... moveout correction, as well as dip moveout velocity analysis every mile and a 60-fold dip moveout stack. Noise suppression, a time varying filter...

3-D Seismic Operations in an Offshore Operating Oil Field

B. Indroyono, J. A. Musser, A. Isfan, P. C. Johnson

Indonesian Petroleum Association

... multiple has been mostly attenuated. Figure 9. A first water bottom reverberation at 0.654 sec. is recognized by the fact that the geophone...

A Review of Seismic Acquisition Trials and Procedures in the Cooper Basin, South Australia

J. R. Hughes, N. A. Fitzgerald

Petroleum Exploration Society of Australia (PESA)

..., together with a review of the field record displays, filter analyses and frequency spectra, led to the following conclusions; (a) The shorter sweeps...

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

.../oil contact that was barely visible on the original seismic is better defined in the reprocessed seismic data. Also, the oil/water contact is enhanced...

Data on the Sub-Surface Geology of the Livanova Bank

Iu. P. Neprochnov

Petroleum Geology: A Digest of Russian Literature

... are placed in a plastic hose of about 50 mm diameter. The hose is filled with a transformer oil to a neutral state to the apparatus in water. Such a piezo...

Injection Water Treating

C. C. McCune

Indonesian Petroleum Association

.... For example, using the sea floor as a filter by producing the water from a shallow well completed in the bottom sediments will remove many of the solids. Solids...

New Method for Separation of Skeletal Material from a Plankton Sample

Gustavs Vilks

Atlantic Geology

... or an aliquot with distilled water through a 60-micron sieve to remove preservative solution. Transfer the sample to a Millipore filter by using...

A Non-Destructive Core Analysis Technique Using X-Rays

Seymour R. Baker, Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... on the core. The technique utilizes an aluminum filter which, placed lengthwise over the cylindrical plastic liner of the core, effectively...

A Large Volume Suspended Sediment Sampler: METHOD PAPER

Joseph T. Kelley, Bobb Carson

Journal of Sedimentary Research (SEPM)

...) to a stainless steel (Millipore) 293 mm diameter filter holder. Filtered water then passes by a (General Oceanics model 2030) flowmeter and out...

Geophysical Study of a Magma Chamber Near Mussau Island, Papua New Guinea

S. V. Dadisman, M. S. Marlow

Circum Pacific Council Publications

.... The stacked sections shown in Figures 3 and 4 were frequency filtered using a 5-8-30-35 Hz bandpass filter. MUSSAU MAGMA CHAMBER 215 Figure 5...

A Nontoxic Heavy Liquid and Inexpensive Filters for Separation of Mineral Grains: RESEARCH METHOD PAPER

John Callahan

Journal of Sedimentary Research (SEPM)

... g/cm3 can be made by adding 250 g of distilled water to 1,000 g of powdered sodium polytungstate. The main purpose here is to report results obtained...

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...

Evaluation of a Hydrocyclone for On-site Sediment Separation

Peter R. Kiff

Journal of Sedimentary Research (SEPM)

..., 140 mm in diameter, are placed in a filter unit and water is pumped through until a suitable volume has been sampled or the filter shows signs...

New Advancements for Determining the Degree of Filtration Necessary for Completion, Stimulation, and Workover Fluids to Minimize Formation Damage

Barry A. Perlmutter, Reza Hashemi

Indonesian Petroleum Association

..., Somerville, J.E., Scott, G., "The Application of Depth of Formation Damage Measurements in Predicting Water Injectivity Decline," SPE 12498, presented...

Chemicals for Water Injection Systems

Donald F. Jacques

Indonesian Petroleum Association

... will not remove the oil from the sand media. The periodic use of a filter backwash surfactant is dictated in this case. The surfactant water wets the filter media...

Preparation of Oriented Clay Mounts with Uniform Thickness for XRD Analysis: RESEARCH METHOD PAPER

Annabelle M. Foos, Thomas J. Quick

Journal of Sedimentary Research (SEPM)

... No. 4. (July), DREVER, J. I., 1973, The preparation of oriented clay mineral specimens for X-ray diffraction analysis by a filter-membrane peel...

The Continental Shelf as a Conveyor or Filter: Sediment Character Analysis From Coeval Topset, Foreset, and Bottomset Deposits

Search and Discovery.com

Treatment of Java Seawater for Pressure Maintenance and Secondary Recovery

J. P. Smith

Indonesian Petroleum Association

... is dependent on : surface area of formation available for water entry, permeability of the filter surface or formation face, and injection water quality...