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1 Drilling Targets in the Polar Regions |
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1 | (42) |
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1.1 Introduction to the Polar Regions |
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1 | (8) |
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1.1.1 Mapping the Earth's Polar Regions |
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1 | (2) |
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3 | (1) |
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1.1.3 Polar Regions and Climate Changes |
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4 | (2) |
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1.1.4 Territorial Claims in the Arctic and Antarctica |
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6 | (3) |
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1.2 Geotechnical Subsurface Investigations in the Polar Regions |
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9 | (4) |
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1.3 Mineral Resources in the Polar Regions |
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13 | (8) |
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1.3.1 World Resources: Depletion of Existing and Exploration for New Sources |
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13 | (1) |
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1.3.2 Mineral Resources in the Arctic |
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13 | (5) |
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1.3.3 Mineral Resources in Antarctica |
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18 | (3) |
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1.4 Water and Geothermal Resources in the Polar Regions |
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21 | (7) |
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1.4.1 Antarctic and Greenland Ice Sheets as Freshwater Sources |
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21 | (3) |
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1.4.2 Water-Well Supply in the Polar Regions |
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24 | (1) |
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1.4.3 Geothermal Resources in the Arctic and Antarctica |
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25 | (3) |
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1.5 Borehole Disposal in the Polar Regions |
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28 | (2) |
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1.5.1 Radioactive Wastes Borehole Disposal |
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28 | (1) |
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1.5.2 Sub-Permafrost Carbon Dioxide Storage |
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29 | (1) |
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1.6 Scientific Drilling Targets in the Polar Regions |
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30 | (13) |
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1.6.1 Permafrost Temperature Monitoring |
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31 | (2) |
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1.6.2 Microbiological Studies in Permafrost |
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33 | (2) |
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1.6.3 Sedimentology of the Arctic and Southern Oceans |
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35 | (1) |
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1.6.4 Studies of Glacial and Subglacial Geology |
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36 | (1) |
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1.6.5 Polar Regions as Space Analogs of Extraterrestrial Investigations |
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37 | (1) |
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38 | (5) |
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2 Drilling Challenges and Drilling Methods in the Polar Regions |
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43 | (38) |
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2.1 Drilling Operation Logistics in the Polar Regions |
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43 | (5) |
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2.1.1 All-Weather and Winter Roads |
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44 | (1) |
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45 | (1) |
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45 | (1) |
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2.1.4 River and Sea Transport |
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46 | (2) |
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2.1.5 Transport in Antarctica |
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48 | (1) |
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2.2 Low-Temperature Challenges in Drilling Operations |
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48 | (5) |
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2.2.1 Behavior of Construction Steels at Low Operating Temperatures |
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48 | (2) |
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2.2.2 Behavior of Hydraulic Systems at Low Operating Temperatures |
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50 | (3) |
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2.3 Permafrost Related Challenges in Drilling |
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53 | (13) |
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2.3.1 Permafrost: Types, Distribution, and Thickness |
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54 | (8) |
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2.3.2 Challenges Associated with Permafrost Thawing Around the Borehole |
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62 | (1) |
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63 | (2) |
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2.3.4 Gas Blowouts from Permafrost |
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65 | (1) |
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2.4 Sea Ice Challenges in Offshore Drilling |
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66 | (2) |
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2.5 Environmental and Social Impacts from Arctic and Antarctic Exploration |
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68 | (6) |
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2.5.1 Environmental Impact from Drilling Operations |
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68 | (2) |
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2.5.2 Potential Impacts on the Indigenous People in the Arctic Region |
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70 | (1) |
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2.5.3 Environmental Regulations and Protected Areas in Arctic |
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71 | (1) |
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2.5.4 Environmental Protection of Antarctic Area |
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72 | (2) |
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2.6 Drilling Methods and Drilling Program Planning |
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74 | (7) |
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2.6.1 Classification of Drilling Methods |
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74 | (2) |
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2.6.2 Planning of the Drilling Program |
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76 | (1) |
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77 | (4) |
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3 Non-Coring Physical Methods of Drilling in Frozen Soils |
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81 | (24) |
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81 | (11) |
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3.1.1 Water-Jetting Cutting and Erosion of Frozen Soils |
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81 | (1) |
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3.1.2 Low-Pressure Water-Jet Drilling |
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82 | (7) |
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3.1.3 High-Pressure Water-Jet Drilling |
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89 | (3) |
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92 | (7) |
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3.2.1 Steam Points for Frozen Gold-Placer Thawing |
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92 | (2) |
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3.2.2 Steam Needles for Drilling Blast Holes |
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94 | (1) |
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3.2.3 Steam Drills for Piles Installation |
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94 | (5) |
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99 | (6) |
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102 | (3) |
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4 Non-Rotational Drilling and Sampling in Frozen Soils |
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105 | (34) |
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4.1 Penetrative and Dynamic Behavior of Frozen Soils |
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105 | (5) |
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105 | (2) |
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107 | (1) |
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108 | (2) |
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110 | (15) |
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111 | (1) |
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111 | (6) |
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4.2.3 Penetrative Testing of Active Layer Thickness |
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117 | (4) |
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4.2.4 Cone Penetration Testing |
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121 | (4) |
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4.3 Percussion and Vibratory Drilling in Frozen Soils |
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125 | (14) |
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4.3.1 Cable-Tool Drilling |
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125 | (3) |
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128 | (2) |
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130 | (4) |
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134 | (5) |
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5 Principles of Rotary Drilling in Frozen Soils |
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139 | (26) |
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5.1 General Considerations of Rotary Drilling in Frozen Soils |
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139 | (4) |
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5.2 Cutting Mechanics and Drill Bits for Drilling in Frozen Soils |
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143 | (7) |
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5.2.1 Basic Principles of Cutting in Frozen Soils |
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143 | (2) |
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5.2.2 General Design of Drill Bits |
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145 | (4) |
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5.2.3 Force of Cutting and Power Requirements |
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149 | (1) |
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5.3 Casing Design and Borehole Plugging |
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150 | (15) |
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5.3.1 Special Features of Casing Design in Frozen Soils |
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150 | (4) |
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154 | (2) |
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5.3.3 Casing-While-Drilling and Duplex Drilling |
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156 | (4) |
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5.3.4 Dry Borehole Plugging |
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160 | (1) |
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161 | (4) |
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6 Auger and Rotary Dry Drilling in Frozen Soils |
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165 | (24) |
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165 | (3) |
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6.2 Auger Design Considerations |
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168 | (5) |
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6.3 Solid-Stem Continuous-Flight Augers and Bits |
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173 | (4) |
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177 | (1) |
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6.5 Helical Foundations and Ground Anchors |
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178 | (6) |
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178 | (1) |
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179 | (3) |
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182 | (2) |
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6.6 Rotary Dry-Core Drilling |
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184 | (5) |
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186 | (3) |
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7 Rotary Drilling with Fluid Circulation in Frozen Soils |
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189 | (30) |
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7.1 Temperature Behavior of Borehole |
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189 | (10) |
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7.1.1 Temperature Distribution of Circulating Drilling Fluid in Borehole |
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189 | (5) |
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7.1.2 Permafrost Thawing Around Borehole |
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194 | (2) |
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7.1.3 Preventive Actions of Permafrost Thawing and Drilling-Fluid Coolers |
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196 | (3) |
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7.2 Nonfreezing Drilling Fluids |
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199 | (11) |
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7.2.1 Classification and Requirements to Drilling Fluids |
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199 | (2) |
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7.2.2 Nondispersed Water-Based Drilling Fluids |
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201 | (3) |
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7.2.3 Dispersed Water-Based Drilling Fluids |
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204 | (4) |
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7.2.4 Ice-Erosion Capacity of Drilling Fluids |
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208 | (2) |
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7.3 Rotary-Percussion Fluid-Circulation Drilling |
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210 | (9) |
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7.3.1 Hydraulic Hammer Core Drilling |
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210 | (2) |
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7.3.2 Water-Powered, Down-the-Hole Hammer Drilling |
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212 | (2) |
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214 | (1) |
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215 | (4) |
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8 Air and Foam Drilling in Frozen Soils |
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219 | (40) |
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8.1 Temperature Distribution of Compressed Air in Borehole |
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219 | (4) |
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8.2 Cooling and Dehumidification of Compressed Air |
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223 | (6) |
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8.2.1 Normalization of Compressed Air Properties |
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223 | (1) |
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8.2.2 Natural Heat Exchangers |
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223 | (2) |
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8.2.3 Thermodynamic Coolers |
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225 | (1) |
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8.2.4 Refrigerators and Combined Cooling Systems |
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226 | (1) |
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8.2.5 Dehumidification of Compressed Air |
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227 | (2) |
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8.3 Air Core Drilling Practices |
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229 | (4) |
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8.3.1 Equipment Arrangement |
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229 | (1) |
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230 | (1) |
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8.3.3 Drilling Parameters |
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231 | (2) |
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8.4 Rotary-Percussion Air Drilling |
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233 | (7) |
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8.4.1 Top Hammer Drilling |
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233 | (1) |
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8.4.2 Down-the-Hole Air-Driven Hammer Drilling |
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234 | (6) |
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240 | (5) |
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8.6 Selected Field Experience of Drilling Frozen Soils and Rocks with Chilled Air and Foam |
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245 | (14) |
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8.6.1 Drilling with Chilled Air |
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245 | (5) |
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8.6.2 Drilling in Rock Glaciers |
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250 | (3) |
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8.6.3 Trials with Foam Drilling |
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253 | (2) |
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255 | (4) |
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9 Rigs and Drills for Geotechnical and Exploration Rotary Drilling in the Polar Regions |
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259 | (36) |
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9.1 Classification of Geotechnical and Exploration Rotary Drilling Rigs |
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259 | (3) |
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262 | (22) |
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9.2.1 Man-Portable Dry Core Drills |
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262 | (8) |
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9.2.2 Non-coring Earth Augers |
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270 | (1) |
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271 | (6) |
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9.2.4 Man-Portable Core Drills with Fluid-Air Circulation |
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277 | (1) |
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9.2.5 Portable and Heliportable Drilling Rigs |
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277 | (7) |
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9.3 Movable and Mobile Drilling Rigs |
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284 | (11) |
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9.3.1 Purpose-Built Mobile Drilling Rigs |
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285 | (1) |
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9.3.2 Commercial Movable and Mobile Drilling Rigs |
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286 | (3) |
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9.3.3 Large Mobile Drilling Rigs for Pile Installation |
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289 | (2) |
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291 | (4) |
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10 Special Drilling Methods in the Polar Regions |
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295 | (44) |
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295 | (5) |
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10.1.1 Types of Groundwater Occurrences |
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295 | (2) |
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10.1.2 Drilling Methods and Water-Well Design |
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297 | (3) |
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10.2 Ground-Source Heat Pumps Installation |
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300 | (3) |
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10.3 Drilling in Frozen Gold Placers |
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303 | (5) |
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10.3.1 Exploration Drilling |
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303 | (4) |
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10.3.2 Drilling for Thawing |
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307 | (1) |
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10.4 Microbiological Drilling and Sampling |
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308 | (5) |
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10.5 Drilling for Gas Hydrates |
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313 | (11) |
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10.5.1 Gas-Hydrates Distribution and Offshore Core Sampling |
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313 | (2) |
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10.5.2 Mallik Site, Mackenzie River Delta |
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315 | (5) |
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10.5.3 Hot Ice Well, North Slope of Alaska |
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320 | (1) |
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10.5.4 Mount Elbert Site, North Slope of Alaska |
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321 | (2) |
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10.5.5 Muri Coalfield Site, Qinghai-Tibet Plateau |
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323 | (1) |
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10.6 Subglacial Geological Sampling and Drilling |
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324 | (9) |
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10.6.1 Direct-Push Penetrating |
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325 | (3) |
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10.6.2 Conventional Rotary Drilling |
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328 | (2) |
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10.6.3 Electromechanical Cable-Suspended Drilling |
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330 | (3) |
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10.7 Deep Geological Drilling |
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333 | (6) |
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334 | (5) |
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11 Geological and Scientific Offshore Drilling and Core Sampling in Ice-Covered Waters |
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339 | (46) |
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11.1 Operations from Drilling Vessels |
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339 | (18) |
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11.1.1 Drilling from Non-Ice Class Vessels |
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340 | (1) |
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11.1.2 Drilling from Ice-Class Vessels |
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340 | (14) |
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11.1.3 Drilling from Ice-Bound Barges |
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354 | (3) |
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11.2 Drilling from Sea Ice and Ice Shelves |
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357 | (6) |
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11.3 Remotely Controlled Robotic Seabed-Drilling Rigs |
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363 | (5) |
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11.3.1 GBU-2-4000L and Arktika-2012 Expedition |
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363 | (2) |
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11.3.2 MeBo70 and Expedition PS 104 |
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365 | (3) |
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11.4 Underwater Core Sampling |
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368 | (17) |
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11.4.1 Sediment Core Sampling in Arctic and Southern Oceans |
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368 | (7) |
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11.4.2 Core Sampling of Antarctic Subglacial Sediments |
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375 | (4) |
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379 | (6) |
Concluding Remarks |
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385 | |