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The AAPG/Datapages Combined Publications Database

Showing 47,439 Results. Searched 200,293 documents.

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Geology of the Tepee Flats-Bullfrog Fields Natrona County, Wyoming

E.L. Sprague

Rocky Mountain Association of Geologists

... interpretation of the field, review past and present activity, and discuss drilling programs and problems. STRUCTURE Regionally, the Tepee Flats-Bullfrog...

1983

Discovery of New Pools: GEOLOGICAL NOTES

F. H. L.

AAPG Bulletin

..., the name of the individual or company drilling this well, the method (surface or subsurface geology, torsion balance work, seismographic work, et...

1929

ABSTRACT: Geologic, Technologic, and Economic Aspects of Deep Natural Gas Resources in North America; #90007 (2002)

T. S. Dyman, R. E. Wyman, V. A. Kuuskraa, M. D. Lewan, T. A. Cook

Search and Discovery.com

... on the origins of deep gas. Technologic and economic problems offer significant challenges to deep drilling. For successful well completion, problems...

2002

ABSTRACT: THE GUNESHLI-CHIRAG-AZERI (GCA) MEGASTRUCTURE DEVELOPMENT IN AZERBAIJAN; #90024 (2004)

Hamlet Ibrahimov

Search and Discovery.com

... and shallow gas accumulations were also determined in the GCA area, which created problems during well drilling and development operations. After...

2004

Production and Drilling Techniques and Costs for Deep Edwards Limestone in McMullen and LaSalle Counties of Southwest Texas

Duward W. Dassow

GCAGS Transactions

...Production and Drilling Techniques and Costs for Deep Edwards Limestone in McMullen and LaSalle Counties of Southwest Texas Duward W. Dassow 1957...

1957

PDC Bits and Steerable Downhole Mud Motors Improve Drilling Performance, East Kalimantan

N. Sawolo, W. B. Hatcher

Indonesian Petroleum Association

..., problems with wellbore instability have been eliminated, bit life and rate of penetration have improved, and drilling time and costs have been reduced...

1986

Abstract: Deep Slim Hole, Diamond Core Drilling Program Proves Effective for Geothermal Assessment in Hawaii (Paper 60)

Harry J. Olson, John E. Demonaz

Geological Society of Malaysia (GSM)

... and vibration problems normally associated with high temperature drilling. The core and other data from the SOHs have proven to be extremely valuable for both...

1992

ABSTRACT: Pore Pressure Prediction for Deep Drilling in the Central Swamp Depobelt of the Niger Delta: Lessons for Deep Offshore Drilling; #90115 (2010)

Charles Ojo, James Ukandu, Joseph Ashiedu, Emma Tyler, and Montse Portet

Search and Discovery.com

...ABSTRACT: Pore Pressure Prediction for Deep Drilling in the Central Swamp Depobelt of the Niger Delta: Lessons for Deep Offshore Drilling; #90115...

2010

Abstract: The Elastic Look-Ahead Walkaway and Predictive Drilling Applications; #90213 (2015)

Scott Leaney, Alberto Malinverno, and Michael Jones

Search and Discovery.com

... inaccurate to reduce drilling risks to the desired level. Typical problems associated with surface seismic –derived velocities are: bias due to anisotropy...

2015

Abstract: The Double Edged Sword: The Impact of the Interaction between Salt and Sediment on Sub-salt Exploration Risk in Deepwater from Mahogany to Jack

Selim Shaker

Houston Geological Society Bulletin

.... On the other hand, high risk and challenges are also present: • Drilling problems (pressure kicks and shallow water flow) can occur above the salt due the high...

2008

Applications of Novel, High Temperature, Water-Based Drilling Fluids on Some of C.P.I.'s Offshore Sumatra Wildcats

S. C. Polnaszek

Indonesian Petroleum Association

... to solids contamination. Unfortunately, inadequacies in solids control facilities on many drilling rigs lead to high viscosity problems with these muds...

1986

Geothermal Drilling … An Overview

Bonar Marbun, Samuel Zulkhifly, Irfan Hariz, Dita Khairina

Indonesian Petroleum Association

... problem (Figure 9 shows problems in geothermal drilling), air or gas is injected into cement slurry to reduce the density. Expanded perlite (volcanic...

2011

Fourteen Mile - A Cretaceous Study in Progress

Curtis L. Talbot

Wyoming Geological Association

... that could transport the gas. Second, the price for gas was low enough to inhibit exploration. Third, drilling and completion costs were high due...

1998

Wellbore Stability: Special Considerations for the Marcellus Shale, #80533 (2016).

Julie Kowan, See Hong Ong

Search and Discovery.com

... drilling problems & cavings shapes • Marcellus Shale: generalized example • Effect of weak bedding on required mud weight • Slip of bedding and fractures...

2016

Maximizing Efficiency of Deep-reinforcement Learning Agents in Autonomous Directional Drilling With Hyperparameter Optimization

Vivek Kesireddy, Georgy Kompantsev, Sheelabhadra Dey, Eduardo Gildin, Enrique Z. Losoya, Narendra Vishnumolakala

Unconventional Resources Technology Conference (URTEC)

... reinforcement learning (DRL) to improve their performance for geosteering problems. The drilling agent mimics the combined effort of a directional...

2023

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