| 摘要 |
A marine acoustic source system for generating an acoustic wave in a body of water, the marine acoustic source system comprising: first and second lead-ins configured to be towed by a vessel and to directly connect to streamers and not to 5 deflectors; first and second source arrays, each including plural sub-arrays, each sub array including one or more individual source elements; a first actuator device connected to the first source array; a second actuator device connected to the second source array; and an internal sub-array sandwiched between first and second external sub-arrays of the first source array and configured to have an actuation device; wherein 10 the first actuator device has a first cable configured to connect to the first lead-in and the second actuator device has a second cable configured to connect to the second lead-in such that positions of the first and second source arrays are controllable along a line substantially perpendicular to a path of the source system. |
