Monitoring and perforating system and method combining plug and perforation operation with distributed acoustic sensing

A mobile system for treating a plurality of adjacent wells having casings, the system comprising:

• a plurality of wirelines, configured to be removably inserted into a well, each of the plurality of wirelines having at least one optical fiber disposed therealong, the at least one optical fiber being configured as a distributed acoustic sensor, each of the wirelines having a first termination at a first end and having a second termination at a second end, the first termination being configured to couple to perforating equipment;
• a plurality of fiber-optic interrogators, each being configured to couple to the second termination of one of the wirelines, each fiber-optic interrogator being configured to interrogate the at least one optical fiber for distributed acoustic sensing data;
• and,
• a hydraulic fracture monitoring system comprising a computer comprising a processor and a data storage device, and a seismic monitoring system, an acoustic monitoring system or both;
• wherein the computer is configured to directly monitor information about a change in a formation adjacent to the well during hydraulic fracturing of the formation.

A mobile system for treating a plurality of adjacent wells having casing, the system comprising:

• a wireline configured to be removably inserted into a well, the wireline having at least one optical fiber disposed therealong, the at least one optical fiber being configured as a distributed acoustic sensor, the wireline having a first termination at a first end and having a second termination at a second end, the first termination being configured to couple to perforating equipment;
• a fiber-optic interrogator being configured to couple to the second termination of the wireline, the fiber optic interrogator being configured to interrogate the at least one optical fiber for distributed acoustic sensing data;
• a hydraulic fracture monitoring system comprising a computer comprising a processor and a data storage device, and a seismic monitoring system, an acoustic monitoring system or both;
• wherein the computer is configured to directly monitor information about a change in a formation adjacent to the well during hydraulic fracturing of the formation.