DK180224B1 - Method and system for mitigating cable wear in a hoisting system - Google Patents
Method and system for mitigating cable wear in a hoisting system Download PDFInfo
- Publication number
- DK180224B1 DK180224B1 DKPA201800262A DKPA201800262A DK180224B1 DK 180224 B1 DK180224 B1 DK 180224B1 DK PA201800262 A DKPA201800262 A DK PA201800262A DK PA201800262 A DKPA201800262 A DK PA201800262A DK 180224 B1 DK180224 B1 DK 180224B1
- Authority
- DK
- Denmark
- Prior art keywords
- cable
- vessel
- string
- hoisting system
- hoisting
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000005094 computer simulation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 10
- 238000005553 drilling Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
- B66C23/53—Floating cranes including counterweight or means to compensate for list, trim, or skew of the vessel or platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/043—Block and tackle system with variable number of cable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
- E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
- E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/008—Winding units, specially adapted for drilling operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Claims (11)
1. Fremgangsmåde til afbødning af virkningerne af kabelslitage i et bølgekompenseret hejsesystem på et offshore-fartøj (10) i en driftsform, hvor det er fastgjort til havbunden, — hvilken fremgangsmåde omfatter: forbindelse af en øvre ende af en streng (16), som er forbundet til en undersøisk brønd (32), til en løberblok (24) på hejsesystemet (14), hvor løberblokken (24) er ophængt fra en kroneblok (22) via et kabel (20); påføring af en måltrækkraft i strengen (16); anvendelse af et bølgekompenseringssystem (42) til styring af et hejseværk [EN: drawworks] (18) på hejsesystemet (14) for at trække kablet ind og ud for at kompensere for offshore-fartøjets (10) bevægelse og opretholde måltrækkraften i strengen (16); kendetegnet ved at: justering af et ballastsystem (54) på offshore-fartøjet (10) for at variere fartøjets dybgang mens bølgekompenseringssystemet (42) anvendes for at kompensere for offshore-fartøjets (10) bevægelse; og styring af hejseværket (18) i overensstemmelse med variationen i fartøjets (10) dybgang for at få en længde af kablet (20) til at glide gennem hejsesystemet (14) og opretholde måltrækkraften i strengen (16).
2. Fremgangsmåde ifølge krav 1, hvilken fremgangsmåde omfatter justering af ballasten for at få en længde af kablet (20) til at bevæge sig gennem hejsesystemet (14) uden at afbryde strengen fra løberblokken (24).
3. Fremgangsmåde ifølge krav 1 eller 2, hvilken fremgangsmåde omfatter fastsættelse af et krav om at få kablet (20) til at glide gennem det bølgekompenserede hejsesystem (42) forud for justering af ballastsystemet (54).
, DK 180224 B1
4. Fremgangsmåde ifølge krav 3, hvilken fremgangsmåde omfatter fastsættelse af en tilstand for kablet (20) og justering af fartøjets (10) ballastsystem (54) i overensstemmelse med den fastsatte kabeltilstand.
5. Fremgangsmåde ifølge krav 4, hvilken fremgangsmåde omfatter fastsættelse af — tilstanden for kablet (20) baseret på målte parametre herunder mindst en af påført last, forlængelse, belastning og fysisk inspektion.
6. Fremgangsmåde ifølge krav 4 eller 5, hvilken fremgangsmåde omfatter analytisk fastsættelse af tilstanden for kablet (20) herunder mindst et af softwareværktøjer, numerisk analyse, modellering og computersimulering, hvor den analytiske bestemmelse indbefatter anvendelse af fysiske parametre herunder mindst en af historisk anvendelse, lastning, kabeltransport, relativ bevægelse mellem løberblokken (24) og kroneblokken (22), historisk anvendelse af bølgekompenseringssystenet (42), ton-miles anvendelse af kablet og hejsesystemets geometri.
7. Fremgangsmåde ifølge krav 6, hvilken fremgangsmåde omfatter bestemmelse af en påkrævet justering af ballastsystemet (54) i overensstemmelse med den forudbestemte længde af kablet (20), der skal glides gennem hejsesystemet (14).
8. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvilken fremgangsmåde omfatter udførelse af offshore-operationer forbundet med den undersøiske brønd (32) før fartøjet (10) går ind i tilstanden fastgjort til havbunden.
9. Fremgangsmade ifølge et hvilket som helst af de foregående krav, hvilken fremgangsmåde omfatter glidning af kablet (20) gennem hejsesystemet (14) før fartøjet (10) går ind i tilstanden fastgjort til havbunden, for at indføre kablet (20) inden i hejsesystemet (14).
10. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvilken fremgangsmåde omfatter udførelse af en glid-og-skær-operation før fartøjet (10) går ind i tilstanden fastgjort til havbunden.
11. Hejsesystem (14) monteret på et offshore-fartøj, hvilket hejsesystem omfatter:
2 DK 180224 B1en kroneblok (22) og en løberblok (24), der er suspenderet fra kroneblokken (22) via et kabel (20), hvor løberblokken (24) kan forbindes til en streng (16), som er forbundet til en brønd (32);
et hejseværk (18) til styring af kablets (20) bevægelse og løberblokken (24);
0get bølgekompenseringssystem (42) til styring af hejseværket (18) for at trække kablet (20) ind og ud for at kompensere for offshore-fartøjets (10) bevægelse og opretholde et målovertræk i en forbundet streng (16);
kendetegnet ved, at hejsesystemet (14) monteret på et offshore-fartøj
— omfatter:
et kabelindføringssystem omfattende en styreenhed til justering af et ballastsystem på offshore-fartøjet for at variere fartøjets (10) dybgang og for at styre hejseværket (18) for at få en længde af kabel (20) til at glide gennem hejsesystemet (14) og opretholde måltrækkraften i strengen (16).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201800262A DK180224B1 (en) | 2018-06-06 | 2018-06-06 | Method and system for mitigating cable wear in a hoisting system |
| US16/972,569 US11639639B2 (en) | 2018-06-06 | 2019-06-06 | Method and system for mitigating cable wear in a hoisting system |
| PCT/DK2019/050176 WO2019233539A1 (en) | 2018-06-06 | 2019-06-06 | Method and system for mitigating cable wear in a hoisting system |
| EP19732253.0A EP3803030B1 (en) | 2018-06-06 | 2019-06-06 | Method and system for mitigating cable wear in a hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201800262A DK180224B1 (en) | 2018-06-06 | 2018-06-06 | Method and system for mitigating cable wear in a hoisting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK201800262A1 DK201800262A1 (da) | 2020-02-13 |
| DK180224B1 true DK180224B1 (en) | 2020-08-21 |
Family
ID=66999542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA201800262A DK180224B1 (en) | 2018-06-06 | 2018-06-06 | Method and system for mitigating cable wear in a hoisting system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11639639B2 (da) |
| EP (1) | EP3803030B1 (da) |
| DK (1) | DK180224B1 (da) |
| WO (1) | WO2019233539A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK180224B1 (en) * | 2018-06-06 | 2020-08-21 | Maersk Drilling As | Method and system for mitigating cable wear in a hoisting system |
| CN116758237B (zh) * | 2023-08-17 | 2023-10-20 | 山东萌山钢构工程有限公司 | 一种基于实时建模的装配建筑监测系统 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098945B (en) * | 1981-05-27 | 1985-02-06 | Univ Strathclyde | Steadying a platform in a vessel on heaving seas |
| GB2200938B (en) * | 1987-02-12 | 1992-01-22 | Heerema Engineering | Control system |
| JPH0342805Y2 (da) * | 1987-05-30 | 1991-09-09 | ||
| US5750314A (en) * | 1995-12-05 | 1998-05-12 | Howard A. Fromson | Method for selectively imaging a lithographic printing plate |
| EP1390585A4 (en) * | 2001-05-01 | 2007-08-29 | Drillmar Inc | MULTI-WAY UNIT WITH MULTI-WECKTURM AND METHOD FOR TENDERING A SEMI-SUSPENDED TENDER |
| US6926103B1 (en) * | 2001-07-02 | 2005-08-09 | Itrec B.V. | Splittable block on a derrick |
| EP2419359B1 (en) * | 2009-04-14 | 2013-01-23 | Itrec B.V. | Hoisting device |
| US20110011320A1 (en) | 2009-07-15 | 2011-01-20 | My Technologies, L.L.C. | Riser technology |
| DK178120B1 (en) * | 2013-04-18 | 2015-06-01 | A P Møller Mærsk As | An Offshore Floating Vessel and a Method of Operating the Same |
| PL2865631T3 (pl) * | 2013-10-25 | 2017-06-30 | Sal Offshore B.V. | Dźwignica i sposób podnoszenia |
| NL2011873C2 (en) | 2013-11-29 | 2015-06-01 | Gustomsc Resources B V | Motion compensation system, hoisting device, floating marine structure, fixed marine structure. |
| GB2544025B (en) | 2014-08-15 | 2019-05-08 | Mhwirth As | Apparatus and method for replacing cable or wire in a hoisting system |
| NO343625B1 (en) * | 2016-12-05 | 2019-04-15 | Skagerak Dynamics As | System and method for compensation of motions of a floating vessel |
| WO2019093899A1 (en) * | 2017-11-13 | 2019-05-16 | Itrec B.V. | Vessel and method for performing subsea wellbore related activities |
| DK180224B1 (en) * | 2018-06-06 | 2020-08-21 | Maersk Drilling As | Method and system for mitigating cable wear in a hoisting system |
| EP3699079A1 (en) * | 2019-02-25 | 2020-08-26 | Osbit Limited | Platform assembly |
-
2018
- 2018-06-06 DK DKPA201800262A patent/DK180224B1/en active IP Right Grant
-
2019
- 2019-06-06 WO PCT/DK2019/050176 patent/WO2019233539A1/en unknown
- 2019-06-06 EP EP19732253.0A patent/EP3803030B1/en active Active
- 2019-06-06 US US16/972,569 patent/US11639639B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20210238935A1 (en) | 2021-08-05 |
| DK201800262A1 (da) | 2020-02-13 |
| EP3803030A1 (en) | 2021-04-14 |
| WO2019233539A1 (en) | 2019-12-12 |
| EP3803030B1 (en) | 2022-02-09 |
| US11639639B2 (en) | 2023-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PAT | Application published |
Effective date: 20191207 |
|
| PME | Patent granted |
Effective date: 20200821 |