Patents for E02B 17 - Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (4,387) |
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06/19/1990 | US4934872 Arrangement in an offshore platform, and method for the mounting thereof |
06/19/1990 | US4934871 Offshore well support system |
06/19/1990 | US4934869 Gripper device for column supported structures |
06/13/1990 | EP0371997A1 Method for the construction of concrete shafts for a platform or similar structure. |
06/06/1990 | EP0371161A1 Apparatus for severing tubular members |
06/06/1990 | EP0371115A1 Marine antifouling. |
06/05/1990 | US4930938 Offshore platform deck/jacket mating system and method |
05/23/1990 | EP0369591A1 Grouting well platform legs |
05/08/1990 | US4923730 Anti-fouling surface structure, anti-fouling covering material and method of planting ribbons for producing anti-fouling surface structure and covering material |
05/08/1990 | US4923335 Process and device for the production of a marine engineering structure, such as a pier, jetty and the like |
05/08/1990 | US4923334 Lost casing for constructing a rigid structure upon the bottom of a body of water |
04/24/1990 | US4919882 Modular nuclear steam supply system and method of constructing a nuclear reactor using a modular nuclear steam supply system |
04/24/1990 | US4919571 Orientatable blocking unit with cardan joint for supporting structures on cylindrical elements |
04/17/1990 | US4917541 Offshore support structure method and apparatus |
04/05/1990 | WO1990003470A2 Method and apparatus for erecting and removing offshore structures |
03/28/1990 | EP0360364A2 Riser tensioner |
03/28/1990 | CN1040844A Process for manufacturing of lost casing and frames for use during said process |
03/27/1990 | US4911483 Resilient ball joint support |
03/21/1990 | EP0359702A1 Semi-submersible platform with adjustable heave motion |
03/21/1990 | EP0358682A1 Apparatus for the combatting of marine growth on offshore structures. |
03/20/1990 | US4909672 Offshore structure |
03/20/1990 | US4909671 Method for installation of a buoyant body on a sea bottom |
03/13/1990 | US4907913 Point of junction of tubular metallic structures, notably for derrick platforms |
03/13/1990 | US4907912 Submersible production storage barge and method for transporting and installing a jack-up rig in a body of water |
03/13/1990 | US4907657 Method for protecting a shallow water well |
03/07/1990 | EP0357180A1 Subsea guidebase |
03/06/1990 | US4906138 Gravity base structure for an offshore platform in arctic regions |
03/06/1990 | US4906136 Method for connecting a conduit to a subsea structure, and a device for use in connecting a conduit end to a subsea structure |
02/27/1990 | US4903452 Modular space framed earthquake resistant structure |
02/20/1990 | US4902170 Sealing annular space, particulate material and alkali silicate solutions |
02/20/1990 | US4902169 Jack-up type platform including adjustable stop assembly |
02/20/1990 | US4901982 Method intended to facilitate disengagement of mechanisms applying high stress to one another |
02/13/1990 | US4899682 Catamaran-type semisubmersible drilling vessel for offshore drilling |
01/24/1990 | EP0352204A1 Method and device for securing landing-stages on piles |
01/09/1990 | US4892444 Resilient unit |
01/09/1990 | US4892410 Method and apparatus for protective encapsulation of structural members |
01/09/1990 | US4892280 Clamping devices for use with elongate members |
01/09/1990 | CA1264229A1 Support device for an off-shore oil drilling jack-up platform leg and platform including said device |
01/03/1990 | EP0349073A1 Process for the manufacturing of a lost casing and frames for use during said process |
01/02/1990 | US4890959 Transportation and construction method |
12/14/1989 | WO1989012144A1 Marine antifouling |
12/13/1989 | EP0345947A1 An offshore drilling/production platform with a retractable work deck |
12/13/1989 | CN2049238U Drilling platform |
12/06/1989 | EP0256094B1 Offshore platform construction including preinstallation of pilings |
12/05/1989 | US4885698 Overload prevention apparatus for jacking system of offshore structures |
12/05/1989 | US4884918 Method and apparatus for cellular construction structure |
11/28/1989 | US4883389 Method for constructing huge modules, and a module fabricated by said method |
11/21/1989 | US4881851 Connecting element for offshore drilling rig |
11/21/1989 | US4881850 Subsea guidebase |
11/21/1989 | US4881620 Four-leg trestlework structure for supporting an off-shore platform |
11/14/1989 | US4880336 Suspension device for the support legs of a jack-up oil platform |
11/14/1989 | US4880088 Collision protecting system for TLP structures |
11/07/1989 | US4878634 Device for receiving and securing loads or vehicle hooking systems |
11/07/1989 | CA1262640A1 Method of placing concrete into a steel encasement |
11/02/1989 | EP0213152B1 Arrangement in an offshore concrete platform |
10/31/1989 | US4876896 Method of testing protective encapsulation of structural members |
10/25/1989 | CN1036611A Process and device for the production of a hydraulic engineering structure, such as a pier, jetty and the like |
10/24/1989 | US4875806 Node intersection between columns and pontoon members at a tendon-moored platform |
10/24/1989 | US4875664 Vibration attenuation |
10/11/1989 | EP0336811A1 Heavy duty support and method for its use |
10/11/1989 | EP0335928A1 Floating production system and vessel for undersea oil well |
10/03/1989 | US4871036 Compliant rotary powered tool |
09/26/1989 | CA1260324A1 Corrosion protection for mooring and riser elements of a tension leg platform |
09/26/1989 | CA1259806A1 Method and apparatus for erecting offshore platforms |
09/20/1989 | EP0333287A2 Process for the production of a hydraulic engineering structure, such as a pier, jetty and the like |
09/19/1989 | US4867612 Offshore platform jacket to pile connector |
09/19/1989 | US4867611 Installation of multipiece jackets using a lead docking pole |
09/12/1989 | CA1259395A1 Overload prevention apparatus for jacking system of offshore structures |
09/05/1989 | US4862568 Apparatus to drill and tap a hollow underwater member |
08/29/1989 | US4861196 Offshore drilling/production platform with a retractable work deck |
08/15/1989 | US4856827 Resilient ball joint support |
08/09/1989 | CN1034600A Modular space framed earthquake resistant structure |
08/09/1989 | CN1004975B Bearing structure and floating vessel comprising such structure |
08/08/1989 | US4855966 Method and apparatus for monitoring bridge structures for scouring |
08/08/1989 | US4854779 Installation of multipiece jackets using mating pins |
08/08/1989 | US4854778 Caisson tower platform and method of setting same |
08/08/1989 | CA1258185A1 Method of constructing a rigid structure upon the bottom of a water as well as lost casing for performing said method |
08/02/1989 | EP0326299A1 Apparatus and method for making releasable connections |
07/25/1989 | US4850744 Semi-submersible platform with adjustable heave motion |
07/18/1989 | US4848967 Load-transfer system for mating an integrated deck with an offshore platform substructure |
07/11/1989 | US4846357 Offshore station articulated boom maintenance unit |
07/11/1989 | CA1257098A1 Offshore platform of reinforced concrete and a method of producing same |
06/27/1989 | US4842446 Offshore support structure methods and apparatus |
06/27/1989 | CA1256326A1 Unitized tlp anchor template with elevated well template |
06/27/1989 | CA1256296A1 Composite leg platform |
06/20/1989 | CA1255916A1 Forced refreezing method for the formation of high strength ice structures |
06/15/1989 | WO1989005379A1 Method of installing offshore constructions |
06/06/1989 | CA1255161A1 Compliant offshore platform |
06/06/1989 | CA1255110A1 Dual wall steel and fiber composite mooring element for deep water offshore structures |
06/01/1989 | WO1989004902A1 Modular space framed earthquake resistant structure |
05/30/1989 | CA1254755A1 Frozen island and method of making the same |
05/18/1989 | WO1989004401A1 Equipment and method for positioning constructions on the seafloor or on mainland |
05/16/1989 | US4830540 Dielectric coating, antifouling agents |
05/09/1989 | US4828431 Strengthened protective structure |
05/09/1989 | US4828430 Control system |
05/02/1989 | US4826356 Pressure actuated flow control valve |
05/02/1989 | US4826355 Method for transporting and transferring a heavy load in high seas to a fixed structure |
05/02/1989 | US4826353 Protection of marine installation from moving ice |
04/25/1989 | US4824291 Offshore tower structures |
04/25/1989 | US4824290 Method of constructing a rigid structure upon the bottom of a water as well as lost casing for performing said method |