초록 ▼

A marine seismic energy source includes a seismic tow cable configured to be towed by a vessel from one end and at least one seismic source coupled proximate another end of the tow cable. The at least one seismic source is associated with a depth controller. The depth controller is configured to mov

A marine seismic energy source includes a seismic tow cable configured to be towed by a vessel from one end and at least one seismic source coupled proximate another end of the tow cable. The at least one seismic source is associated with a depth controller. The depth controller is configured to move the seismic source to a selectable depth in a body of water.

대표청구항 ▼

What is claimed is: 1. A seismic source, comprising: a housing configured to be coupled at a forward end to a seismic source tow cable; at least one seismic energy source disposed in an opening in the housing; at least one depth control device associated with the housing; at least one rudder rotata

What is claimed is: 1. A seismic source, comprising: a housing configured to be coupled at a forward end to a seismic source tow cable; at least one seismic energy source disposed in an opening in the housing; at least one depth control device associated with the housing; at least one rudder rotatably coupled to the housing and configured to effect motion of the source in a direction transverse to motion effected by the at least one depth control device; and means for controlling operation of the depth control device and the at least one rudder such that the housing is movable to a selectable depth and a selected lateral position behind a tow vessel. 2. The seismic source of claim 1 wherein the at least one depth control device comprises a diving plane. 3. The seismic source of claim 1 wherein the at least one depth control device comprises a ballast chamber.