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| 1 |
6,979,147 |
Enhanced LNG tanker offloading in shallow waters
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| 2 |
6,869,325 |
Rotating tower system for transferring hydrocarbons to a ship
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| 3 |
6,857,821 |
Device for lifting a seagoing construction such as a drilling rig, provided
with lifting members running mutually parallel
|
| 4 |
6,840,713 |
Device for positioning and lifting a marine structure, particularly a
platform deck
|
| 5 |
6,712,560 |
Riser support for floating offshore structure
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| 6 |
6,692,190 |
Articulated multiple buoy marine platform apparatus
|
| 7 |
6,688,814 |
Adjustable rigid riser connector
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| 8 |
6,666,624 |
Floating, modular deepwater platform and method of deployment
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| 9 |
6,644,893 |
Rigid jacket of an offshore platform having a quadrapod structure
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| 10 |
6,565,286 |
Method for fabricating and assembling a floating offshore structure
|
| 11 |
6,520,720 |
Artificial island, artificial island support and method for building an
artificial island
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| 12 |
6,481,931 |
Cantilever supported drilling rig
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| 13 |
6,406,222 |
Mooring construction
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| 14 |
6,390,732 |
Jack-up, movable drilling platform having a telescoping outrigger
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| 15 |
6,340,273 |
Support structure for wells, production facilities, and drilling rigs
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| 16 |
6,318,931 |
Method and apparatus for the offshore installation of multi-ton packages
such as deck packages and jackets
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| 17 |
6,309,141 |
Gap spar with ducking risers
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| 18 |
6,299,384 |
Earthquake-compliant jacket
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| 19 |
6,171,027 |
Cantilevered jack-up platform
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| 20 |
6,149,350 |
Method and apparatus for the offshore installation of multi-ton packages
such as deck packages and jackets
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| 21 |
6,135,673 |
Method/apparatus for assembling a floating offshore structure
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| 22 |
6,109,834 |
Composite tubular and methods
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| 23 |
6,102,625 |
Wave dampener for floating structures
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| 24 |
6,045,296 |
Tension ring for riser
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| 25 |
6,039,507 |
Method and device for assembling cluster platforms
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| 26 |
6,039,506 |
Method and apparatus for the offshore installation of multi-ton packages
such as deck packages and jackets
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| 27 |
6,036,404 |
Foundation system for tension leg platforms
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| 28 |
5,975,807 |
Method and apparatus for the offshore installation of multi-ton packages
such as deck packages and jackets
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| 29 |
5,954,453 |
Method of assembling sections of support legs of an oil platform
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| 30 |
5,931,602 |
Device for oil production at great depths at sea
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| 31 |
5,899,639 |
Offshore structure for extreme water depth
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| 32 |
5,855,455 |
Submersible and semi-submersible dry lift carrier and method of
operation for carrying a drilling rig and platform
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| 33 |
5,833,397 |
Shallow draft floating offshore drilling/producing structure
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| 34 |
5,829,919 |
Method and installation for removing a superstructure
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| 35 |
5,803,668 |
Method of constructing gravity-type marine structure and structure by
same
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| 36 |
5,800,093 |
Method and apparatus for the offshore installation of multi-ton packages
such as deck packages, jackets, and sunken vessels
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| 37 |
5,788,417 |
Offshore well stabilization apparatus and method
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| 38 |
5,775,845 |
Passive riser tensioner
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| 39 |
5,738,464 |
Curvature limiter for a pipe running in a marine environment
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| 40 |
5,730,554 |
Articulated riser protector
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| 41 |
5,707,178 |
Tension base for tension leg platform
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| 42 |
5,683,206 |
Deep water platform with buoyant flexible piles
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| 43 |
5,667,013 |
Method and apparatus for supporting casing string from mobile offshore
platform
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| 44 |
5,662,434 |
Method and apparatus for the offshore installation of multi-ton
prefabricated deck packages on partially submerged offshore jacket
foundations
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| 45 |
5,651,640 |
Complaint platform with parasite mooring through auxiliary vessel
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| 46 |
5,642,966 |
Compliant tower
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| 47 |
5,613,808 |
Stepped steel gravity platform for use in arctic and subarctic waters
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| 48 |
5,611,645 |
Offshore jack-up rig locking system
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| 49 |
5,609,442 |
Offshore apparatus and method for oil operations
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| 50 |
5,609,441 |
Method and apparatus for the offshore installation of multi-ton
prefabricated deck packages on partially submerged offshore jacket
foundations
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