NO922102L - UNDERWATER BROWN ASSEMBLY EQUIPMENT - Google Patents
UNDERWATER BROWN ASSEMBLY EQUIPMENTInfo
- Publication number
- NO922102L NO922102L NO92922102A NO922102A NO922102L NO 922102 L NO922102 L NO 922102L NO 92922102 A NO92922102 A NO 92922102A NO 922102 A NO922102 A NO 922102A NO 922102 L NO922102 L NO 922102L
- Authority
- NO
- Norway
- Prior art keywords
- attachment
- casing string
- suspension
- underwater
- string
- Prior art date
Links
- 239000000725 suspension Substances 0.000 abstract 4
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Earth Drilling (AREA)
Abstract
Tilkoblingsutstyr for en undervanns brann samt en tilknyt- ningsadapter (20) for en tilknytnings-foringsstreng som forbinder en plattform med en undervanns brønn. Tilknyt- ningsadapteren kobles til et oppheng (22) og til den øvre enden av den indre tilknytnings-foringsrørstrengen (18) , og omfatter en justeringsanordning (30) for montering mellom opphenget og den indre tilknytnings-foringsstrengen. Det benyttes et verktøy (84) for å bevege opphenget i forhold til et hode (14) på den øvre enden av den ytre tilknytnings- foringsrørstrengen (12) og i forhold til den indre tilknyt- nings-foringsrørstrengen (18) og for å sette den sistnevnte strengen under strekk. Justeringsanordningen omfatter en sperreinnretning (40,64,66) av paltypen, for å muliggjøre innbyrdes bevegelse mellom to rørformede hylser i adapteren samt midler (40,70) for a hindre bevegelse av den indre tilknytnings-foringsrørstrengen i forhold til opphenget ved belastninger oppover.Connection equipment for an underwater fire as well as an attachment adapter (20) for an attachment lining string connecting a platform to an underwater well. The attachment adapter is connected to a suspension (22) and to the upper end of the inner attachment casing string (18), and comprises an adjusting device (30) for mounting between the suspension and the inner attachment casing string. A tool (84) is used to move the suspension with respect to a head (14) on the upper end of the outer connecting casing string (12) and relative to the inner connecting casing string (18) and to set the latter string under tension. The adjusting device comprises a pawl type locking device (40,64,66) to allow for mutual movement between two tubular sleeves in the adapter as well as means (40.70) for preventing movement of the inner connecting casing string relative to the suspension at upward loads.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91304875A EP0515742A1 (en) | 1991-05-30 | 1991-05-30 | Tieback adapter for a subsea well |
Publications (2)
Publication Number | Publication Date |
---|---|
NO922102D0 NO922102D0 (en) | 1992-05-27 |
NO922102L true NO922102L (en) | 1992-12-01 |
Family
ID=8208292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92922102A NO922102L (en) | 1991-05-30 | 1992-05-27 | UNDERWATER BROWN ASSEMBLY EQUIPMENT |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0515742A1 (en) |
AU (1) | AU1713892A (en) |
CA (1) | CA2069179A1 (en) |
NO (1) | NO922102L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY172627A (en) * | 2012-05-08 | 2019-12-06 | Dril Quip Inc | Hybrid-tieback seal assembly |
US9745817B2 (en) | 2014-09-25 | 2017-08-29 | Vetco Gray Inc. | Internal tieback with outer diameter sealing capability |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721292A (en) * | 1971-08-05 | 1973-03-20 | Vetco Offshore Ind Inc | Marine riser liner apparatus and methods of installing such apparatus |
US4465134A (en) * | 1982-07-26 | 1984-08-14 | Hughes Tool Company | Tie-back connection apparatus and method |
US4607865A (en) * | 1984-10-16 | 1986-08-26 | Vetco Offshore Industries, Inc. | Connector, ratcheting type |
GB2228505B (en) * | 1989-01-18 | 1992-07-08 | Nat Oilwell | A hanger |
-
1991
- 1991-05-30 EP EP91304875A patent/EP0515742A1/en not_active Withdrawn
-
1992
- 1992-05-21 CA CA002069179A patent/CA2069179A1/en not_active Abandoned
- 1992-05-26 AU AU17138/92A patent/AU1713892A/en not_active Abandoned
- 1992-05-27 NO NO92922102A patent/NO922102L/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU1713892A (en) | 1992-12-03 |
NO922102D0 (en) | 1992-05-27 |
EP0515742A1 (en) | 1992-12-02 |
CA2069179A1 (en) | 1992-12-01 |
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