Phase 2 and 3 Slim Hole Drilling and Testing at the Lake City, California Geothermal Field Page: 3 of 44
This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided to UNT Digital Library by the UNT Libraries Government Documents Department.
Extracted Text
The following text was automatically extracted from the image on this page using optical character recognition software:
TABLE OF CONTENTS
page
ABSTRACT
INTRODUCTION 6
BACKGROUND 7
REGIONAL GEOLOGY 8
LOCAL GEOLOGY
8
LCSH-la 11
LCSH-la Siting 11
LCSH-la Drilling History 12
Decision to Terminate Drilling at a Depth of 1728 Feet 13
LCSH-la Geology 13
LCSH-la Temperature Logs 14
LCSH-5 15
LCSH-5 Siting 15
LCSH-5 Drilling History 15
LCSH-5 Geology 19
LCSH-5 Flow Testing on May 31 and June 1 20
LCSH-5 Flow Testing on June 16 and 17 20
LCSH-5 Static Temperature Logs 22
LCSH-5 Permeability 23
Lost Circulation 23
Fracturing and Veining in the Cores 23
Static Temperature Logs 24
Injection Temperature Logs 24
Flowing Temperature Logs 25
LCSH-5 Productivity and Injectivity Summary 27
LCSH-5 Structural Setting 28
OH-1 29
OH-1 Siting 29
OH-1 Drilling History 29
OH-1 Geology 29
OH-1 Flow Testing 30
OH-1 Grouting and Confirmation Testing 31
OH-1 Permeability 32
OH-1 Structural Setting 32CORRELATIONS BETWEEN WELLS
Upcoming Pages
Here’s what’s next.
Search Inside
This report can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Report.
Benoit, Dick; Blackwell, David; Moore, Joe & Goranson, Colin. Phase 2 and 3 Slim Hole Drilling and Testing at the Lake City, California Geothermal Field, report, October 27, 2005; United States. (https://digital.library.unt.edu/ark:/67531/metadc874201/m1/3/: accessed April 17, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.