# US 10,502,852 B2 · Traveling ocean bottom seismic survey > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,502,852 B2 - Document ID: US10502852B2 - Status: Granted - Kind: B2 - Application number: 15/271,715 - Filed: 2016-09-21 - Published: 2017-03-23 - Granted: 2019-12-10 - Earliest claimed: 2015-09-22 - Assignees: ION Geophysical Corporation - Applicants: ION Geophysical Corporation - Inventors: Giles Frances Tanfield Watts; Peter Graham Stewart - Web page: https://patentgrep.com/patent/US10502852B2 ## CPC - G01V 1/3808: {Seismic data acquisition, e.g. survey design} - G01V 1/3852: {to the seabed} - G01V 2210/1427: Sea bed - G01V: GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS (means for indicating the location of accidentally buried, e.g. snow-buried, persons A63B29/02) ## Abstract Embodiments of a method and system for acquiring a marine seismic survey are described. One method may include depositing on a seafloor a line of cable sections extending in a first direction. The line of cable sections may have a first end and a second end and may include a plurality of seismic wavefield receivers. The method may also include moving the line of cable sections by collecting cable sections from the second end of the line and depositing cable sections at the first end of the line so that the line of cable sections travels in the first direction. At least one source vessel may be used to provide acoustical waveforms while the line of cable sections is moving. The acoustical waveforms may be received by the plurality of seismic wavefield receivers in the line of cable sections so as to enable generation of a seismic survey. ## Claims ### Claim 1 A method of acquiring a marine seismic survey, comprising: depositing on a seafloor a line of cable sections extending in a first direction, the line of cable sections having a first end and a second end and comprising a plurality of cable sections aligned end-to-end in the first direction, the line of cable sections including a plurality of seismic wavefield receivers; moving the line of cable sections by collecting cable sections from the second end of the line and depositing cable sections at the first end of the line so that the line of cable sections travels in the first direction; and using at least one source vessel to provide acoustical waveforms while the line of cable sections is moving, the acoustical waveforms received by the plurality of seismic wavefield receivers in the line of cable sections so as to enable generation of a seismic survey. ### Claim 2 (depends on 1) The method of claim 1, further comprising: balancing a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections. ### Claim 3 (depends on 1) The method of claim 1, wherein using the at least one source vessel to provide acoustical waveforms comprises: moving the at least one source vessel back-and-forth across the line of cable sections while providing the acoustical waveforms. ### Claim 4 (depends on 3) The method of claim 3, wherein moving the at least one source vessel back-and-forth comprises: moving the at least one source vessel a predetermined offset distance orthogonal to the line of cable sections. ### Claim 5 (depends on 4) The method of claim 4, further comprising: staggering the predetermined offset distances traveled by the at least one source vessel. ### Claim 6 (depends on 5) The method of claim 5, further comprising: balancing a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel. ### Claim 7 (depends on 5) The method of claim 5, further comprising: using at least two source vessels to provide acoustical waveforms while the line of cable sections is moving. ### Claim 8 (depends on 5) The method of claim 5, further comprising: balancing a time used to provide acoustical waveforms by the at least two source vessels with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel. ### Claim 9 (depends on 1) The method of claim 1, further comprising: balancing a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections by adjusting a number of source vessels used to provide acoustical waveforms and by staggering an offset distance traveled by each of the at least one source vessel while providing the acoustical waveforms. ### Claim 10 (depends on 1) The method of claim 1, further comprising: acquiring three-dimensional image data for generation of the seismic survey while balancing a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections. ### Claim 11 A system of acquiring a marine seismic survey, comprising: at least one cable vessel for depositing on a seafloor a line of cable sections extending in a first direction, the line of cable sections having a first end and a second end and comprising a plurality of cable sections aligned end-to-end in the first direction, the line of cable sections including a plurality of seismic wavefield receivers, and for moving the line of cable sections by collecting cable sections from the second end of the line and depositing cable sections at the first end of the line so that the line of cable sections travels in the first direction; and at least one source vessel for providing acoustical waveforms while the line of cable sections is moving, the acoustical waveforms received by the plurality of seismic wavefield receivers in the line of cable sections so as to enable generation of a seismic survey. ### Claim 12 (depends on 11) The system of claim 11, wherein the at least one cable vessel and the at least one source vessel are configured to balance a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections. ### Claim 13 (depends on 11) The system of claim 11, wherein the at least one source vessel is configured to move back-and-forth across the line of cable sections while providing the acoustical waveforms. ### Claim 14 (depends on 13) The system of claim 13, wherein the at least one source vessel is configured to move a predetermined offset distance orthogonal to the line of cable sections. ### Claim 15 (depends on 14) The system of claim 14, wherein the at least one source vessel is configured to stagger the predetermined offset distances traveled. ### Claim 16 (depends on 15) The system of claim 15, wherein the at least one cable vessel and the at least one source vessel are configured to balance a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel. ### Claim 17 (depends on 15) The system of claim 15, further comprising: a second source vessel to provide acoustical waveforms while the line of cable sections is moving. ### Claim 18 (depends on 15) The system of claim 15, wherein the at least one cable vessel and the at least one source vessel and second source vessel are configured to balance a time used to provide acoustical waveforms by the at least one source vessel and the second source vessel with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel and the second source vessel. ### Claim 19 A non-transitory computer-readable medium storing computer-executable code for acquiring a marine seismic survey, the code executable by a processor to: facilitate deposition on a seafloor a line of cable sections extending in a first direction, the line of cable sections having a first end and a second end and comprising a plurality of cable sections aligned end-to-end in the first direction, the line of cable sections including a plurality of seismic wavefield receivers; facilitate moving the line of cable sections by collecting cable sections from the second end of the line and depositing cable sections at the first end of the line so that the line of cable sections travels in the first direction; and facilitate use of at least one source vessel to provide acoustical waveforms while the line of cable sections is moving, the acoustical waveforms received by the plurality of seismic wavefield receivers in the line of cable sections so as to enable generation of a seismic survey. ### Claim 20 (depends on 19) The non-transitory computer-readable medium of claim 19, wherein the instructions are further executable by the processor to: balance a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections. ### Claim 21 (depends on 19) The non-transitory computer-readable medium of claim 19, wherein the instructions are further executable by the processor to: facilitate moving the at least one source vessel back-and-forth across the line of cable sections while providing the acoustical waveforms. ### Claim 22 (depends on 21) The non-transitory computer-readable medium of claim 21, wherein the instructions are further executable by the processor to: facilitate moving the at least one source vessel a predetermined offset distance orthogonal to the line of cable sections. ### Claim 23 (depends on 22) The non-transitory computer-readable medium of claim 22, wherein the instructions are further executable by the processor to: stagger the predetermined offset distances traveled by the at least one source vessel. ### Claim 24 (depends on 23) The non-transitory computer-readable medium of claim 23, wherein the instructions are further executable by the processor to: balance a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel. ### Claim 25 (depends on 23) The non-transitory computer-readable medium of claim 23, wherein the instructions are further executable by the processor to: facilitate use of at least two source vessels to provide acoustical waveforms while the line of cable sections is moving. ### Claim 26 (depends on 23) The non-transitory computer-readable medium of claim 23, wherein the instructions are further executable by the processor to: balance a time used to provide acoustical waveforms by the at least two source vessels with a time required to move the line of cable sections by adjusting the staggering of the predetermined offset distances traveled by the at least one source vessel. ### Claim 27 (depends on 19) The non-transitory computer-readable medium of claim 19, wherein the instructions are further executable by the processor to: balance a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections by adjusting a number of source vessels used to provide acoustical waveforms and by staggering an offset distance traveled by each of the at least one source vessel while providing the acoustical waveforms. ### Claim 28 (depends on 19) The non-transitory computer-readable medium of claim 19, wherein the instructions are further executable by the processor to: acquire three-dimensional image data for generation of the seismic survey while balancing a time used to provide acoustical waveforms by the at least one source vessel with a time required to move the line of cable sections.