PUNCH AND INJECT TOOL FOR DOWNHOLE CASING AND METHOD FOR USE THEREOF

• Main Authors: VAN MOORSEL SAM GERARD, CORNELISSEN IRIS, CORNELISSEN ERIK KERST, OLIEUX ROBBE IBN
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2021
• 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 downhole tool, which includes a tool housing having a longitudinal axis, is equipped with a sting for punching a hole in a casing wall and injecting a sealant though said hole. The tube has a fluid channel to establish fluid communication from within the tool housing to an exterior of the tool hou...