| 摘要 |
Provided are: a fluid for fracturing which is safe, has a stable dispersion between the fluid and a fracture support material, and decomposes in a short period of time; and an injection material for fracturing to be contained therein. The present invention is an injection material for fracturing which comprises a resin composition containing at least a hydrolyzable or biodegradable resin and starch, and a fluid for fracturing which comprises the injection material for fracturing, a fracture support material with an average particle size of 0.1 to 3 mm, and water. |
