METHOD FOR DETERMINING THE INTEGRITY OF AN OIL WELL PLUG

• Main Author: BOIS, Axel-Pierre
• Format: Patent
• Language: English; French; German
• Published: 05.06.2019
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

A method for determining the integrity of a plug plugging an oil well includes the following steps: numerically modelling at least one structural characteristic of the plug as the plug solidifies under depth conditions; detection of the formation of a micro-ring fracture and/or of the deterioration...