Difference in overpressure environments for the western and central deep-water Gulf of Mexico

Sharon Cornelius and Peter A. Emmet

AAPG Bulletin

... shown in Figure 5B. Note that this thin crust extends along the Corsair fault zone (see Figure 1) to the northeast where it was measured seismically...

Pressure Transient Analysis in Unconventional Resources

I. D. Paton, G. Stewart, C. Y. Tan, M. Wasik

Indonesian Petroleum Association

... that highly stressed zones will exhibit permeability changes with altering pore pressure. This arises because a highly stressed zone will have a low initial...

Paleosols and Alunite Silcretes in Continental Cenozoic of Western Portugal

Robert Meyer, Rui B. Pena dos Reis

Journal of Sedimentary Research (SEPM)

.... 151-176. DURAND, M., AND MEYER, R., 1982, Silicifications (silcretes) et evaporites dans la zone-limite violette du Trias inferieur lorrain. Comparaison...

Structural Geology of Central Northern Egan Range, Nevada

Lee A. Woodward

AAPG Bulletin

... of the biotite is euhedral. It is commonly chloritized and invaded by epidote. Green hornblende occurs in minor amounts and is in part altered to chlorite...

Geologic History of Wind River Basin, Central Wyoming

William R. Keefer

AAPG Bulletin

..., with the deposition of a thick cross-bedded sandstone that is mostly eolian in origin. In Middle Jurassic time shallow seas invaded from the north...

The Subsurface Geology of Woodward County, Okla.

Boyd Dewitt Hartley Powell, Jr.

Oklahoma City Geological Society

... Winter, an oolitic zone is found at the base of the Neva. Cavernous porosity was observed in the Continental No. 1 Benton, section 2. T. 25 N., R. 22 W...

Meander Belt Entrapment of Hydrocarbons, Campbell-Namao Field, Alberta, by Ralph W. Edie and John M. Andrichuk, #20029 (2005).

Search and Discovery.com

Distribution of Cenomanian-Turonian Organic Facies in the Western Mediterranean and Along the Adjacent Atlantic Margin: Chapter 10

Wolfgang Kuhnt, Jean Paul Herbin, Jurgen Thurow, Jost Wiedmann

AAPG Special Volumes

... is overlain by 30 cm of phosphatic marly limestones with flaser bedding which belong to the Fallotites subconciliatus ammonite zone that is included...

Iagifu 3X/8X Toro Block Reservoir Performance Evaluation - Case Study

S. A. Azizi-Yarand, J. E. Livingston

Papua New Guinea (PNG) Petroleum Convention Proceedings

... be associated with any new well location since the extent of the water invaded zone is unknown. Recompletion of IDT-11 in the Toro A sand can yield as much...

Improved Decision Making Through Optimized Data Acquisition Program in Deepwater Exploration Drilling - A Case Study from East Kalimantan

Graziano Capone, Lilik Budi Riyanto, Cikko Majesta, Ali Shahbazi Fakhr, Hengky Ng, Yevgeniy Karpekin

Indonesian Petroleum Association

... equation to compute hydrocarbon saturation in the uninvaded far zone. Water-filled porosity from the dielectric log served to estimate water saturation...

Structural History of the Terang and Sirasun Fields and the Impact Upon Timing of Charge and Reservoir Performance, Kangean PSC, East Java Sea, Indonesia

Wayne A. Basden, Henry W. Posamentier, Ron A. Noble

Indonesian Petroleum Association

... the biogenic gas to expand and displace water within the transition zone and at the gas water contact (GWC). Because the expanding gas is displacing water...

Depositional History of the Lamotte Sandstone of Southeastern Missouri

David W. Houseknecht , Frank G. Ethridge

Journal of Sedimentary Research (SEPM)

... transition zone between the Lamotte and the overlying Bonneterre formation in the study area. BRENNER, R. L., AND DAVIES, D. K., 1974, Oxfordian...

Water Flooding, Coring, Testing, and Logging: Chapter 7

C. Arnold Brown

AAPG Special Volumes

..., Sept. 1972, p. 1073-1083. Barton, Wayne, and Jack Flynn, 1980, Carbon/oxygen logs find oil in "wet" zone. Well Servicing, Sept./Oct. 1980, p. 53-60...

Regional Structural Synthesis, Wyoming Salient of Western Overthrust Belt

Joe S. Dixon

AAPG Bulletin

... extension zone, or a sudden change in the stratigraphic position of the decollement. I favor the last choice, dropping the level of detachment...

Dakota Stratigraphy Along the Colorado Front Range

Karl M. Waage

Rocky Mountain Association of Geologists

... is the uppermost bed in the Lytlc, the leached zone is not evident. However, the uppermost sandstone of the Lytle, whether at the contact or separatad...

The Subsurface Geology of Coal County Oklahoma

Roy Berry Dannenberg

Oklahoma City Geological Society

... of the formation is made up of sandstone with interbedded layers of dark gray shale. In many instances, this sand zone is referred to as the Cromwell sand...

Implications of Crustal Stretching and Shortening of Coastal Ventura Basin, California

John C. Crowell

Pacific Section of AAPG

... or were reactivated. During late Cenozoic time, beginning about 30 m.y. ago, coastal California and its Borderland have been part of a broad transform zone...

Tilted Fluid Contacts in Mid-Continent Region

William L. Russell

AAPG Bulletin

... Fields of the Mexia and Tehuacana Fault Zone, Texas," Structure of Typical American Oil Fields, Vol. 1, Amer. Assoc. Petrol. Geol., pp. 304-88. LEE...

Mississippian Rocks in the Stillwater-Chandler Area

Gerald Mathias Heinzelmann, Jr.

Oklahoma City Geological Society

..., calcareous, silty shale. This portion is best illustrated by zone 6 in wells No. 24, 25, and 26 in cross-section D-E (Fig. 6). It is possible...

Environmental and Diagenetic Controls of Carbonate and Evaporite Source Rocks

M. Malek- Aslani

GCAGS Transactions

... For Organic Matter In The Marine Phreatic Zone The marine phreatic zone occurs within carbonate sediments under the sea floor not invaded by the meteoric waters...

Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough

L. A. Gamboa , M. Truchan , P. L. Stoffa

AAPG Bulletin

.... 85-112. Klitgord, K. D., and J. A. Grow, 1980, Jurassic seismic stratigraphy and basement structure of western Atlantic magnetic quiet zone: AAPG...

Geologic History of Northern Mexico and Its Bearing on Petroleum Exploration

Lewis B. Kellum

AAPG Bulletin

.... It seems unlikely that they had a direct marine connection. Probably an epeiric sea from the Gulf of Mexico invaded westward as far as Zacatecas...

Roumanian Crude Oils

H. Hlauschek

AAPG Bulletin

... of the Flysch zone, a belt of 15-25 kilometers only; this folded belt is limited by a line of upthrust outside of which the beds flatten in a short...

Subsurface Geology of the Joiner City Field, Carter County, Oklahoma

John Dale Hellman

Oklahoma City Geological Society

.... As much as 300 feet of shallow, marine water, oolitic limestones containing fusulinids were deposited. This limestone zone is tentatively correlated...

General Structural Features and Structure of Oil Fields: Part IV

John M. Muir

AAPG Special Volumes

... symmetrical in character. SIERRA MADRE ORIENTAL The Cretaceous rocks of the Sierra Madre Oriental lie in a zone of considerable plication. Asymmetric...