A Simple and Effective Method for Portraying and Quantifying the Macropetrography of Lignites: A New Tool for Coal Seam Facies Analysis: RESEARCH METHOD PAPER

Richard Sykes , Ken C. Pratt

Journal of Sedimentary Research (SEPM)

... using a dry circular saw, and any sawdust concealing the face to be studied is removed with an air gun. Dry sawing enhances the contrast between...

Refraction Shooting with Expendable Sonobuoys: GEOLOGICAL NOTES

J. Ewing , R. Leyden , M. Ewing

AAPG Bulletin

... radio sonobuoys and a nonexplosive (air gun) sound source for shallow water refraction studies has shown that the sonobuoys can produce excellent...

The Oil Fields of Russia: Chapter 13 - Theory and Practice of Liquid Fuel, and Notes on Petroleum Gas

Arthur Beeby Thompson

Other Technical

... oil- Some of the reactions involved in its combustion-Calorific effect-Relative value of steam and air as pulverizing agents-Effect of moisture...

Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone

M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert

AAPG Bulletin

... a 500-msec window, a 12-channel hydrophone streamer, 1,100 m long, and an air gun. The recording sampling interval was 4 msec. Record length was 5-6...

Use of "Air" Instead of "Aerial": GEOLOGICAL NOTES

Frederic H. Lahee

AAPG Bulletin

...Use of "Air" Instead of "Aerial": GEOLOGICAL NOTES Frederic H. Lahee 1951 2608 2608 35 12. (December) For some time the writer has been trying...

Bottom Cable 3-D Seismic Operations in the Transition Zone

Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser

Indonesian Petroleum Association

... receiver extensions to form double patches for transition zone coverage Sources Two different sleeve gun array sources were used in different parts...

Special Completion Practices

E.A. Polumbus & Associates Inc.

Rocky Mountain Association of Geologists

... formations by other means. Drill stem testing and cutting analysis are widely used. With the advent of air drilling, th3 process of pre-completion...

Abstract: Variations in Some Groundwater Characteristics, Belawai Water Supply, Sarikei Division, Sarawak

Mohammed Hatta Abd. Karim

Geological Society of Malaysia (GSM)

... 1987 ke atas Kawasan Tadahan Punca Air Tanah Belawai untuk memperolehi dan mengumpul data·data kuantiti dan kualiti air, juga jumlah permintaan penduduk...

Techniques to Improve Density-Neutron Acquisition in Air-Filled Boreholes

Dave Curwen, Jim Hayward, Steve Crary, Doug Hardman

CSPG Special Publications

...Techniques to Improve Density-Neutron Acquisition in Air-Filled Boreholes Dave Curwen, Jim Hayward, Steve Crary, Doug Hardman 1995 114 114...

Integrated Optimization of SIMOPS (Drilling, Well Intervention, and Production) on Jackup Rig : A Case Study of Under Cantilever Operations at X-1 Platform in Mahakam Asset

R. Hidayat, R. Hutahaean, A.S. Redjeki, P. S. Kurniawati, G. Pancawisna

Indonesian Petroleum Association

...); 3. Dummy run (to ensure required gun dimension could pass); 4. Perforation run (running perforation gun to connect reservoir to wellbore). Since...

Structural Framework and the Evolutionary History of the Continental Margin of Western India: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

Bhoopal R. Naini , Manik Talwani

AAPG Special Volumes

... as variable density profiles using the Lamont 21-cubic-inch air gun. These air gun profiles were extended until the reflection hyperbolae from sediment...

ABSTRACT Air Quality Issues Influencing Oil and Gas Projects in the Intermountain West, #90125 (2011)

Zapert Jim

Search and Discovery.com

...ABSTRACT Air Quality Issues Influencing Oil and Gas Projects in the Intermountain West, #90125 (2011) Zapert Jim Air Quality Issues Influencing Oil...

ABSTRACT Air Quality Issues Influencing Oil and Gas Projects in the Intermountain West, #90126 (2011)

Zapert Jim

Search and Discovery.com

...ABSTRACT Air Quality Issues Influencing Oil and Gas Projects in the Intermountain West, #90126 (2011) Zapert Jim Air Quality Issues Influencing Oil...

Airplanes for Geologic Explorations in Inaccessible Regions

B. Coleman Renick

AAPG Bulletin

... of the types of land and sea planes now in use by the United States Army Air Service and the Navy Bureau of Aeronautics that are serviceable for geological...

Chapter 2: Basics of Reflection Seismology that Relate to Seismic Stratigraphy

Tom Wittick

North Texas Geological Society

...-phase wavelet. The top part of the figure shows the same lithology, but this time a nonzero-phase wavelet from a marine air gun was used. The wavelet...

Geometry of Supra-prism Basins of Southern Barbados Wedge

Huyghe, P., Morette, L., Griboulard, R Faugeres J. C. and Mugnier, J.L.

Geological Society of Trinidad & Tobago

... part of the Barbados Wedge was performed using original oceanographic data. These consisted of seismic reflection profiles using both air gun and high...

Basics of Reflection Seismic Technology

Abilene Geological Society

... wavelet. The top part of the figure shows the same lithology, but this time a nonzero-phase wavelet from a marine air gun was used. The wavelet...

Tertiary Geology and Principal Oil Fields of Burma

H. R. Tainsh

Tulsa Geological Society

... from multiple groups of sands, but modern practice is to produce the sands selectively by gun perforation. Spacing of wells is now about 500 feet...

Memorial: Charles Robert Hoyle, Sr. (1891-1954)

Roy P. Lehman

AAPG Non-Technical and Memorials

... was survived b y their three children—Charles Robert, Jr., meteorologist with the United States Air Force, E l Paso* Texas; William R., field engineer...

Memorial: Jack Kirby Larsen, Sr. (1919-1986)

Robey H. Clark

AAPG Non-Technical and Memorials

... telling a good story. In 1942, Jack enlisted in the Army Air Corps. By November 1943, he had become a B-17 pilot and was on his way to England. A few...

Extended Abstract: Mark Thompson (Statoil, Norway) Visits Vic/Tas-Branch and Shares His Knowledge about Ocean Bottom Seismic Surveys

PESA Staff

Petroleum Exploration Society of Australia (PESA)

..., each 4, 000 m long, spaced 75 m apart (Figs. 1,2 and 3). The source consisted of a single air gun a rray generating a s hot point interva l of 18.75 m...

Extended Abstract: A New Temporal Model for Eastern Gulf of Mexico Mesozoic Deposition

John Snedden, Drew Eddy, Gail Christeson, Harm van Avendonk, Hilary Olson, Patricia Ganey-Curry, Ian Norton

GCAGS Transactions

... lines, ocean-bottom seismometers at 12 km (7.5 mi) spacing recorded 150 m (492 ft) spaced air gun shots over >100 km (62 mi) offsets. Seismic...

An Image-Enhancing Oil Technique for Friable, Diatomaceous Rocks: RESEARCH METHOD PAPER

Charles E. Savrda, David J. Bottjer, Donn S. Gorsline

Journal of Sedimentary Research (SEPM)

... are crystallized salts. Bar scale in A is 3 cm long. End_Page 604------------------------ air (an all-purpose, hand-held "dust gun" commonly used for cleaning...

A Technique for Successive Cathodoluminescence and Reflected Light Petrography: RESEARCH METHOD PAPER

Jay M. Gregg, Musa Karakus

Journal of Sedimentary Research (SEPM)

... gun, C) epi-illuminator, D) light source for epi-illumination. FIG. 2. [Grey Scale] Sample from the Viburnum Trend MVT district showing...

Active Margin: Depositional Sequences in the Castellon Area, Offshore Northeast Spain

D. R. Johns, M. A. Herber, and M. M. Schwander

AAPG Special Volumes

... caused abrupt lateral changes in paleobathymetry. GEOPHYSICAL DATA The migrated seismic lines (Figures 3A and 3B), shot with an air-gun energy source...