Portachuelo Field--Peru Talara Basin

Hugh Hay-Roe, Paul M. Miller

AAPG Special Volumes

... lithologic units in other wells in the vicinity and thus to detect both the depths at which faults intersect any particular well in question...

3D Seismic Data Conditioning to Enhance Fault Interpretation

Mohammad Nashruddin Solihulhadi, William Amelio Tolioe

Indonesian Petroleum Association

... be considered, but, it is often difficult to interpret the signature of seismic data clearly, such as reflector discontinuities which are assigned as a fault...

An Appraisal Project for Offshore Methane Hydrate in Japan; #90017 (2003)

Takatoshi Namikawa, Masaru Nakamizu, Koji Ochiai, Yoshihiro Tsuji

Search and Discovery.com

... Simulated reflector), which is considered as an index of methane hydrate, is detected in many of seismic records in offshore Japan. According...

Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014)

Jianhua Pan, Robert Tilson, Gerry Schlosser, and Elvis Floreani

Search and Discovery.com

... method angle gathers are extracted at each image point by gradients of travel time from the source and the receiver to the reflector. In the second...

An Appraisal Project for Offshore Methane Hydrate in Japan, by Takatoshi Namikawa, Masaru Nakamizu, Koji Ochiai, and Yoshihiro Tsuji, #10064 (2004).

Search and Discovery.com

Colorado Plateau Tectonostratigraphic Unit

M. C. Erskine

Pacific Section of AAPG

..., 1984). A major exception to the gentle northward dips of the Plateau Phanerozoic section is the very steep to vertical eastern limbs of these large...

Geometric Models of Listric Normal Faults and Rollover Folds (1)

WILLIAM F. DULA, JR.

AAPG Bulletin

...------------------------------ Davison, I., 1986, Listric normal fault profiles: calculation using bed-length balance and fault displacement: Journal...

Stratigraphy and Tectonics of the Wewak Trough

Bernard Pawih

Papua New Guinea (PNG) Petroleum Convention Proceedings

...’s axial surface dips between 80 and 90 degrees, and a preliminary calculation of the m inim um rate of horizontal m ovement on the fold is determined...

Overview of the Wilcox, a Unique Group in Louisiana

Douglas Carlson, Thomas Van Bierse

GCAGS Transactions

.... This technique requires an iterative calculation of transmissivity (T) until it converges; note that T is on both sides of the equation. Convergence usually...

Faulting in the Head of the Mississippi Embayment and Spreading Between the Embayment Sides

Richard G. Stearns

GCAGS Transactions

... for calculation, but the lesser dips are of interest because End_Page 296------------------------ Figure 1. Index map showing location and physiographic...

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

... modeling algorithm such as traveltime calculation algorithm of propagating seismic waves towards specific geological condition. If the resulting outcomes...

Geothermal Gradient Map of Indonesia a Progress Report

C. S. Kenyon, K. J. Roberti, M. De Matharel, M. W. Hughes

Southeast Asia Petroleum Exploration Society (SEAPEX)

... is (a) to present an outline of the method used in this project for calculation of static formation temperatures from logging temperatures; (b) to demonstrate...

Pebble Orientation in Relation to Cross-Stratification a Statistical Study: NOTES

Shibdas Bandyopadhyay

Journal of Sedimentary Research (SEPM)

... transversely to the current direction on the topset and bottomset units having extremely low initial dips. They are arranged longitudinally...

Seismic Facies of Incised-Valley Fills, New Jersey Continental Shelf: Implications for Erosion and Preservation Processes Acting During Latest Pleistocene–Holocene Transgression

S. Nordfjord, J.A. Goff, J.A. Austin Jr., S.P.S. Gulick

Journal of Sedimentary Research (SEPM)

... of Tertiary strata from the continental shelf off New Jersey: calculation of eustatic fluctuations from stratigraphic data, in Sheridan, R.E., and Grow...

The Three-dimensional Geometry of Sandstone Injection Complexes in the Gryphon Field, United Kingdom North Sea

Lidia Lonergan, Claudio Borlandelli, Ashley Taylor, Mark Quine, Kevin Flanagan

AAPG Special Volumes

... steeply dipping dikes (60) and sills (20), with a lesser number of intrusions with moderate dips. Although small, centimeter-scale injections dominate...

High Sensitivity Aeromagnetometry in Indonesia: 1967 - 1972

G. Royer

Indonesian Petroleum Association

... calculation of depth estimates cross correlation two-dimensional models. Obviously, we are assuming that all data are processed in a computer center...

Recent Experimental and Geophysical Evidence of Mechanics of Salt-Dome Formation

L. L. Nettleton

AAPG Bulletin

... and proportion to salt-dome forms as nown from drilling and as extrapolated to probable depths of the underlying source bed of the salt. From...

A New Approach to Geosteering in Emerging Unconventional Plays

Peter Kowalchuk, Shiblee Hashem

Unconventional Resources Technology Conference (URTEC)

... are usually conveyed to the geosteering team in the form of a half fracture length parameter and target true vertical depths, which are then used...

The Bass, Gippsland and Otway Basins, Southeast Australia: A Branched Rift System Formed by Continental Extension

M. A. Etheridge, J. C. Branson, P. G. Stuart-Smith

CSPG Special Publications

... to planar up to substantial depths, horizontal extension can be calculated from the dips of the faults and the rotated basement surface, using the method...

Internal-Wave Currents as a Mechanism to Account for Large Sand Waves in Navarinsky Canyon Head, Bering Sea

H. A. Karl, D. A. Cacchione, P. R. Carlson

Journal of Sedimentary Research (SEPM)

... detail, are best developed in water depths of 300-375 m; they average 5 m in height and about 650 m in wavelength, with crests oriented subparallel...

Method of Calculating Reduced Pressures of Formation Waters in Water-Pressure Systems

G. P. Yakobson, Yu. M. Kachalov

Petroleum Geology: A Digest of Russian Literature

... into a linear function of the form y = k + bx. It should be noted that equation (2) was used by V. V. Yagodin (5); however, calculation of a and b...

A Hidden Reservoir within the Gacheta Formation, Zopilote Field, Llanos Orientales Basin, Colombia, #20231 (2014)

Cesar Vasquez

Search and Discovery.com

... defined by density log. Rw in the Ro calculation is modified until it fits Rt in most of the sandstone intervals expected to be water-bearing. Where Rt...

3D inversion of electromagnetic logging-while-drilling data

David Marchant, Nigel Clegg, Luke Rawsthorne, Jari Kunnas

Petroleum Exploration Society of Australia (PESA)

... for the solution of the forward problem, the factorizations of the forward matrices can be stored, and the sensitivity calculation is completed...

Magnetic-Reversal Stratigraphy of Pliocene-Pleistocene Producing Section of Saticoy Oil Field, Ventura Basin, California

Gary W. Blackie , Robert S. Yeats

AAPG Bulletin

.... The sampled sequence is at 2 to 2.4 km below sea level at original reservoir temperatures of 70 to 85° C, and dips 44 to 60° northwest. The fission-track...

Potential for CO2 sequestration in saline formations in the western offshore Netherlands: A preliminary study—Expanding carbon capture and storage beyond depleted fields

Alexandra Siebels, André Bults, Michael Nolten, Jon Wierenga, Harry Doust, and John Verbeek

AAPG Bulletin

... project has shown that more than 16 Mt of CO2 has been safely contained in a saline formation at depths slightly deeper than 800 m below seabed (Furre...