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The AAPG/Datapages Combined Publications Database

Showing 37,596 Results. Searched 200,673 documents.

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Section 1.2 Seismic Stratigraphy: High-Resolution Seismic Reflection Profiles

A. H. Bouma, C. E. Stelting, and M. H. Feeley

AAPG Special Volumes

... penetration, high-resolution seismic reflection profiling systems are commonly used by research geologists and by the offshore service industry. The increased...

1983

Horizontal Drilling Applications in California

W. A. Goldman, K. M. Nero

Pacific Section of AAPG

... to maximize penetration rate. Short Radius Technology A typical short radius articulated motor is illustrated in Figure 1. The motor is a positive...

1992

P-shooter--A Fast Seismic Source for Shallow Exploration: ABSTRACT

Gildas Omnes, Philippe Robert

AAPG Bulletin

... at a very fast rate. In operating mode the weight travels up and down a vertical tower and is guided between two rails. During the drop...

1982

Abstract: Use of Drilling Data to Generate Rock Mechanical and Natural Fracture Property Logs in Horizontal Wells; #90244 (2016)

Mazeda Tahmeen, Geir Hareland

Search and Discovery.com

... coefficient of friction is then used to calculate effective DWOB when the drill bit is onbottom. The D-Rock software uses rate of penetration (ROP...

2016

Abstract: Analytical Formation Sampling During Drilling Using OPAL … On Surface Petrophysical Analytical Logging; #90254 (2016)

Konstandinos Zamfes, Chris Smart, Steve Zamfes

Search and Discovery.com

... using a computer controlled sampling by lagged rate of penetration. OPAL continuously samples the drill cuttings stream and prepares – a pseudo core...

2016

Deep Drilling Practices — Wind River Basin of Wyoming

Bradley D. Bilyeu

Wyoming Geological Association

... feet. Penetration rate then slowed considerably, possibly due to drilling in an overbalanced condition (Fig. 7). A 13-3/8 inch surface casing string...

1978

ABSTRACT Sensitivity Analysis of Thermal Single-Well Injection-Withdrawal Tracer Tests for Evaluating Fracture-Matrix Heat Transfer Area, #90128 (2011)

Yoojin Jung, Karsten Pruess

Search and Discovery.com

... curves. As the injection and extraction flow rate decreased but with the same total amount of water injected, the integrated difference of two...

2011

An acoustic wave equation with the gradients of velocity and density

Jianyong Bai, Orhan Yilmaz

International Meeting for Applied Geoscience and Energy (IMAGE)

... the penetration of energy through the bodies. As a result, the illumination beneath the large variations could be poor when the equation is applied in the migration...

2023

A New Approach to Portable Vibracoring Underwater and on Land: METHOD PAPER

Douglas E. Lanesky, Brian W. Logan, Raymond G. Brown, Albert C. Hine

Journal of Sedimentary Research (SEPM)

..., additional sections are added until penetration stops. Steel core pipe weighs 4-12 kg/1.5 m section, costs $30-50/section and can be obtained from some...

1979

High-Resolution Seismic Reflection Profiles

A. H. Bouma, C. E. Stelting, and M. H. Feeley

AAPG Special Volumes

... of Seismic Stratigraphy Single channel, shallow penetration, high-resolution seismic reflection profiling systems are commonly used by research...

1987

Renewables, Gas and Batteries: Reliable and Efficient Power for Industry

Tom Lukatela

Australian Petroleum Production & Exploration Association (APPEA) Journal

... reserve. Together they provide the dispatchability and grid stability necessary to allow high renewable penetration while meeting the capacity, availability...

2019

Mesaverde Hydraulic Fracture Stimulation, Northern Picenace Basin - Progress Report

Robert Chancellor

Rocky Mountain Association of Geologists

... perforations. Seven thousand barrels of jelled KC1 water and 775,000 lb of sand were successfully injected at the rate of 37 barrels per minute. With 70...

1977

Abstract: Real-Time Hole Cleaning Index Improves the Rate of Penetration by Monitoring the Cutting Concentration in the Annulus During Drilling Operations; #91204 (2023)

Mohammed Murif Al-Rubaii, Dhafer Alshehri

Search and Discovery.com

...Abstract: Real-Time Hole Cleaning Index Improves the Rate of Penetration by Monitoring the Cutting Concentration in the Annulus During Drilling...

2023

Stability of Continental Shelf and Slope off Louisiana and Texas: Geotechnical Aspects: 4. Character of the Sediments

David J. Watkins , Leland M. Kraft Jr.

AAPG Special Volumes

... with penetration. Fig. 12. Variation of structural loading with rate of soil creep. End_Page 283------------------------ Fig. 13. Limit-equilibrium...

1978

Innovative technologies and vadose zone treatment of chlorinated volatile organic compounds: Case study

Jay V. Noonkester, Ralph L. Nichols, Kenneth L. Dixon

Environmental Geosciences (DEG)

... and extent of CVOC contamination above the contaminated groundwater. Headspace sampling and analysis, acoustic infrared spectroscopy, cone penetration...

2005

The Vertical Fracture Propagation in Cross-Layer Fracturing of Continental Shale Oil Reservoirs: A New Numerical Simulation Study

Guopeng Huang, Minghui Li, Fujian Zhou, Guangbo Lu, Leyi Zheng, Yipeng Zhong, Jinqi Chu, Tianbo Liang

Unconventional Resources Technology Conference (URTEC)

... interference and lithology. Increasing the fluid viscosity and the injection rate both significantly increased the injection pressure, but increasing...

2025

Field Analysis Continues to Reinforce the Role of Bit Technology in Improving Overall Drilling Performance/Economics

Wayne D. Peterson

Wyoming Geological Association

... is measured as footage or meterage drilled per bit; rate of penetration is feet or meters drilled per rotating hour. From an economic perspective, useful...

2001

Determining Coal Gas Content Using Mudlogging Methods

William S. Donovan

Wyoming Geological Association

... configuration, its rotational speed, and its penetration rate. The time it takes to desorb gas from a cylindrical whole core is determined by desorption...

1999

Prediction of the Character of Pools According to Gas Logging Data

Yu. M. Yurovskiy

Petroleum Geology: A Digest of Russian Literature

... of several variable, constantly changing factors of drilling: rate of penetration, rate of circulation of solution, and its viscosity. A significant role...

1962

Applications and Limitations of Mud Logging Gas Data in the Detection of Formation Fluids and Overpressure: Examples from South-East Asia

H. L. ten Haven, P. Arbin, B. Simon, G. Collo, J. P. le Cann, P. Mulero

Indonesian Petroleum Association

...: porosity and permeability. Variation in drilling properties: Rate of penetration, flow rate, bit diameter, mud weight (differential pressure), and type...

1999

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