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1. WO2020142614 - CONNECTOR FOR LANYARD ATTACHMENT OF SEISMIC NODE TO CABLE

Publication Number WO/2020/142614
Publication Date 09.07.2020
International Application No. PCT/US2020/012061
International Filing Date 02.01.2020
IPC
G01V 1/20 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
20Arrangements of receiving elements, e.g. geophone pattern
G01V 1/38 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
B63B 21/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
21Tying-up; Shifting, towing, or pushing equipment; Anchoring
B63B 21/66 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
21Tying-up; Shifting, towing, or pushing equipment; Anchoring
56Towing or pushing equipment
66Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
B63B 21/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
21Tying-up; Shifting, towing, or pushing equipment; Anchoring
04Fastening or guiding equipment for chains, ropes, hawsers, or the like
08Clamping devices
F16G 11/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
11Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
10Quick-acting fastenings; Clamps holding in one direction only
CPC
B63B 21/66
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
21Tying-up; Shifting, towing, or pushing equipment; Anchoring
56Towing or pushing equipment
66Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
G01V 1/202
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
20Arrangements of receiving elements, e.g. geophone pattern
201Constructional details of seismic cables, e.g. streamers
202Connectors, e.g. for force, signal or power
G01V 1/3808
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
3808Seismic data acquisition, e.g. survey design
G01V 1/3852
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
3843Deployment of seismic devices, e.g. of streamers
3852to the seabed
H01R 13/523
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
46Bases; Cases
52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
523for use under water
H01R 13/6278
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
627Snap or like fastening
6278comprising a pin snapping into a recess
Applicants
  • MAGSEIS FF LLC [US]/[US]
Inventors
  • MANN, Chance
  • SHIRLEY, Mike
Agents
  • DE VELLIS, James
  • SRINIVASA, Chethan
Priority Data
16/240,52304.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONNECTOR FOR LANYARD ATTACHMENT OF SEISMIC NODE TO CABLE
(FR) CONNECTEUR DE FIXATION DE CORDON DE NŒUD SISMIQUE À UN CÂBLE
Abstract
(EN)
Systems and methods of deploying seismic data acquisition units from a marine vessel are disclosed. The system can include a mechanical attachment device comprising a cavity formed by interlocking a first member and a second member. Protrusions located on the first member and second member can increase the coefficient of friction between a rope and the mechanical attachment device responsive to an increase in tension on the rope. A lanyard can couple a seismic data acquisition unit to the mechanical attachment device.
(FR)
L'invention concerne des systèmes et des procédés de déploiement d'unités d'acquisition de données sismiques provenant d'un navire. Le système peut comprendre un dispositif de fixation mécanique comprenant une cavité formée par emboîtement d'un premier élément et d'un second élément. Des saillies situées sur le premier élément et le second élément peuvent augmenter le coefficient de frottement entre une corde et le dispositif de fixation mécanique en réponse à une augmentation de la tension sur la corde. Un cordon peut relier une unité d'acquisition de données sismiques au dispositif de fixation mécanique.
Also published as
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