Preorder Geothermal Energy: Well Design and Engineering


Approx. 460 Pages/Hardcover/ Pre-release order now at $99/Available in January at S149

Publisher: SigmaQuadrant ISBN 9780990683667, Full Color, HardBound

The primary aim of this instructional book is to expound upon the methodologies and engineering applications pertinent to the construction of geothermal wells. The exposition herein furnishes a comprehensive overview of subjects germane to geothermal drilling, while deliberately eschewing coverage of fundamental topics germane to conventional drilling operations, suggesting that interested readers peruse relevant texts in that regard.

Within the confines of this volume, emphasis is laid upon fundamental design considerations. The overarching objectives of this treatise are threefold: firstly, to instill a foundational comprehension of well design principles; secondly, to proffer guidance on anticipated operational challenges; and thirdly, to impart a lucid comprehension of thermal-related intricacies inherent to well design. Instances elucidating these principles are judiciously incorporated where deemed apropos. Notably, an unwavering engineering standpoint is maintained throughout the discourse on well engineering facets.

The book herein is tailored to a readership comprising practicing engineers, scientists, and designers, venture capitalists, litigation attorneys, and for expert witnesses, thereby aligning its treatment of the subject matter with the exigencies of these professional domains.



Table of Contents

Chapter 1
Geothermal Energy Overview
Overview, Concepts and Definitions
Energy Classification
Energy Measurement

Chapter 2
Pre-Spud Activities
Location Preparation
Rig Acceptance
Relief Well Planning
Contingency Planning
Well Control Training and Procedures
Evacuation Plan
Waste Management Strategy and Plan
Pre-Spud Meeting
Optimum Drilling Program Essentials
Program Preparation
Drilling Engineer Responsibilities for
Geothermal Drilling

Chapter 3
Drilling Rig: A Major Factor
in Geothermal Drilling
Rig Selection
Rig Types
Rig Power Generation

Chapter 4
Well Design for Geothermal
Lean Profile
Hole Opening

Chapter 5
Geothermal Drilling Hazards
Major Geothermal Drilling Hazards
Kick and Blow-out from Geothermal
Geothermal Well Control Considerations

Chapter 6
Casing Design Considerations
for Geothermal Wells
Challenges on Geothermal Well Casings

Chapter 7
Heat Transport and Wellbore
Thermal Simulation
Model Formulation
Heat Transfer Correlations
Annular Fluid Expansion (Annular Pressure)
APB Data Analysis

Chapter 8
Geothermal Well Operating
Well Integrity
Cement Integrity
Pipe and Connection Integrity
Wellhead Integrity
Wellhead Movement
Fatigue (cyclical loading)
Packer Integrity
Annulus Pressure Management
Internal and External Corrosion
Erosion-Corrosion Model
Geothermal Well Operating Limit

Chapter 9
Geothermal Downhole Tools
Rotary Drill Bits
Hole-enlarging tools
Downhole Percussion Hammers
Positive Displacement Motors (PDM)
Downhole Turbines
Drilling Jars
Telemetry System
Rotary Steerable Tools
Compact High-Pressure Jet Drill
Hydraulic Pulse Drilling Tool

Chapter 10
Drilling Problems and Geothermal
Well Construction: Operational
Pipe Sticking
Lost Circulation
Drill Pipe Failures
Borehole Instability
Producing Formation Damage
Hole Cleaning
Drilling Across a Fault
Pulling out of the Hole
In-flow Testing, Flow Checks, and Float
Drill Pipe
Bottom Hole Assembly (BHA) Tools
Use of Mud Coolers
Fluids and Cement Consideration
Cement Considerations for Geothermal
Health, Safety, and Environmental Risk

Chapter 11
Managed Pressure Drilling
(MPD) in the Geothermal
Heat Flow

Chapter 12
Geothermal Systems
Geothermal Energy Generation
Geothermal District Heating and Cooling
Heat Pump
Enhanced Geothermal System (EGS)

Chapter 13:

Cost and Risk Analysis
Well-planned considerations
Cost Estimation
Bowtie Concept