Borehole breakdown pressure with drilling fluids - I. Empirical results

Earth & Environmental Sciences

• drilling fluid 99%
• borehole 70%
• mud 24%
• fracture propagation 24%
• fluid 22%
• drilling 22%
• mining engineering 13%
• fracture initiation 13%
• fluid injection 12%
• stress measurement 12%
• test 11%
• geothermal energy 11%
• Young modulus 11%
• in situ stress 11%
• civil engineering 10%
• sealing 9%
• tensile strength 9%
• waste disposal 9%
• hydraulic fracturing 9%
• radioactive waste 9%
• effect 9%
• gel 8%
• friction 7%
• methane 7%
• drainage 7%
• well 6%
• industry 5%
• rock 4%
• experiment 3%

Engineering & Materials Science

• Drilling fluids 100%
• Boreholes 96%
• Fracturing fluids 31%
• Radioactive waste disposal 13%
• Mining engineering 12%
• Hydraulic fluids 10%
• Geothermal energy 10%
• Fluids 10%
• Stress measurement 9%
• Hydraulic fracturing 9%
• Drainage 8%
• Civil engineering 8%
• Gels 8%
• Seals 7%
• Methane 7%
• Drilling 6%
• Rocks 6%
• Elastic moduli 6%
• Tensile strength 6%
• Friction 5%
• Industry 3%
• Experiments 2%