| FR2235264B1 (en)* | 1973-06-28 | 1977-12-23 | Petroles Cie Francaise | |
| JPS6041581Y2 (en)* | 1975-12-26 | 1985-12-18 | 株式会社リコー | photoreceptor drum |
| FR2405206A1 (en)* | 1977-10-04 | 1979-05-04 | Simon Francois | LIFTING EQUIPMENT, ESPECIALLY FOR WORK ON WATER |
| FR2418193A1 (en)* | 1978-02-23 | 1979-09-21 | Simon Francois | Marine hoist control system - has rope stress detector with comparator to control secondary winch and prevent jerking |
| US4587383A (en)* | 1983-06-27 | 1986-05-06 | Marathon Letourneau Company | Electrically powered mobile apparatus and method with suspended power cable |
| US4638978A (en)* | 1983-07-22 | 1987-01-27 | Jordan Larry B | Hydropneumatic cable tensioner |
| GB8328147D0 (en)* | 1983-10-21 | 1983-11-23 | Vickers Plc | Marine heave compensating device |
| FR2575452B1 (en)* | 1984-12-28 | 1987-11-13 | Inst Francais Du Petrole | METHOD AND DEVICE FOR REMOVING AN ELEMENT HANGING FROM A MOBILE INSTALLATION TO THE MOVEMENTS OF THIS INSTALLATION |
| US5520369A (en)* | 1984-12-28 | 1996-05-28 | Institut Francais Du Petrole | Method and device for withdrawing an element fastened to a mobile installation from the influence of the movements of this installation |
| US4883388A (en)* | 1985-10-03 | 1989-11-28 | Cherbonnier T Dave | Load compensating system |
| US4662786A (en)* | 1985-10-03 | 1987-05-05 | Cherbonnier T Dave | Dynamic load compensating system |
| US4867418A (en)* | 1986-03-03 | 1989-09-19 | N.L. Industries, Inc. | Apparatus for increasing the load handling capability of support and manipulating equipment |
| JPS6375015A (en)* | 1986-09-19 | 1988-04-05 | Mitsui Toatsu Chem Inc | Vinyl chloride resin for molded products with good paintability |
| US4886397A (en)* | 1987-08-27 | 1989-12-12 | Cherbonnier T Dave | Dynamic load compensating system |
| US5209302A (en)* | 1991-10-04 | 1993-05-11 | Retsco, Inc. | Semi-active heave compensation system for marine vessels |
| US6408956B1 (en)* | 1997-10-15 | 2002-06-25 | Ingersoll-Rand Company | Feed system for a rotary drill tower |
| WO2001029366A1 (en)* | 1999-10-19 | 2001-04-26 | Roodenburg, Joop | Hoisting mechanism, with compensator installed in a hoisting cable system |
| US6926103B1 (en) | 2001-07-02 | 2005-08-09 | Itrec B.V. | Splittable block on a derrick |
| US6868902B1 (en) | 2002-01-14 | 2005-03-22 | Itrec B.V. | Multipurpose reeled tubing assembly |
| US6966106B1 (en) | 2002-01-14 | 2005-11-22 | Itrec B.V. | Method and apparatus for transporting and running tubulars |
| NO20023047A (en)* | 2002-06-21 | 2003-09-01 | Hydralift Asa | Compensating device |
| US6871609B2 (en)* | 2002-08-30 | 2005-03-29 | Itrec B.V. | Multipurpose tower for monohull |
| US7083004B2 (en)* | 2002-10-17 | 2006-08-01 | Itrec B.V. | Cantilevered multi purpose tower and method for installing drilling equipment |
| US6901818B1 (en)* | 2002-12-05 | 2005-06-07 | Maxwell C. Cheung | Tension measuring device for mooring line |
| NO20025858D0 (en)* | 2002-12-06 | 2002-12-06 | Maritime Hydraulics As | Horizontal force equalized riser pull device |
| US6926259B1 (en)* | 2003-03-12 | 2005-08-09 | Itrec B.V. | Hoist system |
| US6901998B1 (en) | 2003-03-17 | 2005-06-07 | Itrec B.V. | Method for using a multipurpose system |
| US6932553B1 (en) | 2003-03-17 | 2005-08-23 | Itrec, B.V. | Multipurpose unit for drilling and well intervention |
| US7163061B2 (en)* | 2004-03-10 | 2007-01-16 | Devin International, Inc. | Apparatus and method for supporting structures on offshore platforms |
| US7293670B2 (en)* | 2004-09-08 | 2007-11-13 | Mhe Technologies, Inc. | Upper block |
| NO322006B2 (en)* | 2004-11-16 | 2006-08-07 | Dwellop As | Device intervention and method |
| US20080099208A1 (en)* | 2006-10-26 | 2008-05-01 | James Devin Moncus | Apparatus for performing well work on floating platform |
| US7389973B1 (en)* | 2007-02-15 | 2008-06-24 | Samson Rope Technologies | Tensioning systems and methods for line spooling |
| US8256520B2 (en)* | 2009-01-14 | 2012-09-04 | National Oilwell Varco L.P. | Drill ship |
| NO331673B1 (en)* | 2010-05-07 | 2012-02-20 | Triplex As | Tension regulator for an anchor rope |
| CA2810279A1 (en)* | 2010-09-09 | 2012-03-15 | Aker Mh As | A seafastening apparatus for a tensioner assembly |
| NO342856B1 (en)* | 2012-12-12 | 2018-08-20 | Castor Drilling Solution As | Device for connecting and disconnecting an active HIV compensation actuator |
| NO336584B1 (en)* | 2013-06-19 | 2015-09-28 | Macgregor Norway As | LOAD HANDLING DEVICE AND PROCEDURE FOR USING THE SAME |
| NO341753B1 (en)* | 2013-07-03 | 2018-01-15 | Cameron Int Corp | Motion Compensation System |
| EP3209848B1 (en)* | 2014-10-24 | 2019-07-24 | Itrec B.V. | Land based dynamic sea motion simulating test drilling rig and method |
| US10435962B2 (en)* | 2016-08-03 | 2019-10-08 | Cameron International Corporation | Top-mounted compensator for use in a motion compensation system |
| CN109300353B (en)* | 2016-10-18 | 2021-07-27 | 浙江海洋大学 | Offshore engineering test platform device for simulating offshore operating conditions |
| FR3060549B1 (en) | 2016-12-19 | 2018-12-07 | IFP Energies Nouvelles | SYSTEM FOR MOTION COMPENSATION OF A LOAD ATTACHED TO A MOBILE INSTALLATION WITH MAIN VERSION AND SECONDARY VERIN |
| EP3653561A1 (en) | 2018-11-13 | 2020-05-20 | NHLO Holding B.V. | (heave) balancing device, hoisting system, method for hoisting and kit of parts for spring balancing a hoisting system |