Microtunneling and horizontal drilling : French national project microtunnels.
French Society for Trenchless Technology
Microtunneling and horizontal drilling : French national project microtunnels. Book - London ISTE Ltd. 2007 - 342p.Supports 293 14.3.1.6. Stresses suffered by the tubes. .. 294 14.3.1.7. Protection against collapse 294 14.3.2. Calculation of operations stage 294 14.4. Work planning 294 14.5. Drilling fluids. 295 14.5.1. General information. . 295 14.5.2. Selection criteria. .. 297 14.5.3. Products used. 298 14.5.4. Recycling and processing .. 299 14.5.5. Implementation at the site .. 301 14.5.6. Sludge treatment: technical and regulatory aspects .. 301 14.5.6.1. General considerations. . 301 14.5.6.2. Drilling wastes eliminations solutions. .. 303 14.5.6.3. Development prospects . 306 Chapter 15. Guidelines for the Management of the Site .. 307 15.1. Guidelines on lubrication, drilling fluids. .. 307 15.1.1. General information. . 307 15.1.2. Selection criteria. .. 308 15.1.3. Products used. 308 15.1.4. Implementation at the site .. 308 15.1.5. Polluted sites, environment, slurry .. 308 15.2. Recommendations on reaming. .. 309 15.2.1. Reaming diameter. .. 309 15.2.2. Choice of the reamer . 309 15.2.3. Multiple bores 310 15.2.4. Reaming sequences .. 310 15.2.5. Reaming speed. 312 15.2.6. Installing a protective sleeve. . 313 Table of Contents 15 15.3. Guidelines on safety and protection of environment. 314 15.3.1. Safety at the work station (at the site) . 314 15.3.1.1. Work on inclines 314 15.3.1.2. Work on rotating mechanical parts and tools. .. 314 15.3.1.3. Risk of slipping increased by the presence of drilling mud 314 15.3.1.4. Respiratory risks related to the inhalation of bentonite powder 315 15.3.1.5. Handling of loads during lifting (drilling rod, reamers, etc.) 315 15.3.1.6. Significant torsional moments during the tightening or loosening of drilling rod/tool unions 315 15.3.1.7. Communication between the control cab, the drilling rig and the pipeline side 315 15.3.1.8. Work under thoroughfares. 315 15.3.1.9. Risks of aggressions on underground structures. . 315 15.3.2. Security of machines . 316 15.3.3. Security of drilling tools 316 15.3.4. Protection of the environment. 316 Appendix 1. Glossary of Symbols Used. .. 319 Appendix 2. Glossary of Horizontal Drilling 323 Bibliography 333 Index 341\2
1905209002
624.193 / FSTT
Microtunneling and horizontal drilling : French national project microtunnels. Book - London ISTE Ltd. 2007 - 342p.Supports 293 14.3.1.6. Stresses suffered by the tubes. .. 294 14.3.1.7. Protection against collapse 294 14.3.2. Calculation of operations stage 294 14.4. Work planning 294 14.5. Drilling fluids. 295 14.5.1. General information. . 295 14.5.2. Selection criteria. .. 297 14.5.3. Products used. 298 14.5.4. Recycling and processing .. 299 14.5.5. Implementation at the site .. 301 14.5.6. Sludge treatment: technical and regulatory aspects .. 301 14.5.6.1. General considerations. . 301 14.5.6.2. Drilling wastes eliminations solutions. .. 303 14.5.6.3. Development prospects . 306 Chapter 15. Guidelines for the Management of the Site .. 307 15.1. Guidelines on lubrication, drilling fluids. .. 307 15.1.1. General information. . 307 15.1.2. Selection criteria. .. 308 15.1.3. Products used. 308 15.1.4. Implementation at the site .. 308 15.1.5. Polluted sites, environment, slurry .. 308 15.2. Recommendations on reaming. .. 309 15.2.1. Reaming diameter. .. 309 15.2.2. Choice of the reamer . 309 15.2.3. Multiple bores 310 15.2.4. Reaming sequences .. 310 15.2.5. Reaming speed. 312 15.2.6. Installing a protective sleeve. . 313 Table of Contents 15 15.3. Guidelines on safety and protection of environment. 314 15.3.1. Safety at the work station (at the site) . 314 15.3.1.1. Work on inclines 314 15.3.1.2. Work on rotating mechanical parts and tools. .. 314 15.3.1.3. Risk of slipping increased by the presence of drilling mud 314 15.3.1.4. Respiratory risks related to the inhalation of bentonite powder 315 15.3.1.5. Handling of loads during lifting (drilling rod, reamers, etc.) 315 15.3.1.6. Significant torsional moments during the tightening or loosening of drilling rod/tool unions 315 15.3.1.7. Communication between the control cab, the drilling rig and the pipeline side 315 15.3.1.8. Work under thoroughfares. 315 15.3.1.9. Risks of aggressions on underground structures. . 315 15.3.2. Security of machines . 316 15.3.3. Security of drilling tools 316 15.3.4. Protection of the environment. 316 Appendix 1. Glossary of Symbols Used. .. 319 Appendix 2. Glossary of Horizontal Drilling 323 Bibliography 333 Index 341\2
1905209002
624.193 / FSTT