BR112022003117A2 - Conjunto de vedação anular com recurso de desacoplamento de carga axial - Google Patents
Conjunto de vedação anular com recurso de desacoplamento de carga axialInfo
- Publication number
- BR112022003117A2 BR112022003117A2 BR112022003117A BR112022003117A BR112022003117A2 BR 112022003117 A2 BR112022003117 A2 BR 112022003117A2 BR 112022003117 A BR112022003117 A BR 112022003117A BR 112022003117 A BR112022003117 A BR 112022003117A BR 112022003117 A2 BR112022003117 A2 BR 112022003117A2
- Authority
- BR
- Brazil
- Prior art keywords
- seal assembly
- actuator ring
- annular seal
- ring
- axial load
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 2
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0881—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by plastic deformation of the packing
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
conjunto de vedação anular com recurso de desacoplamento de carga axial. a presente invenção refere-se a um sistema de vedação anular para vedação entre um suspensor de revestimento e um alojamento de cabeça de poço, em que o sistema inclui um anel atuador que tem uma porção rígida e uma porção flexível e um anel de travamento posicionado adjacente ao anel atuador. o sistema de vedação anular inclui ainda um conjunto de vedação capaz de se mover de uma posição desenergizada para uma posição energizada, sendo que, quando o conjunto de vedação estiver na posição desenergizada, é definido um espaço entre o conjunto de vedação e a porção rígida do anel atuador e, quando o conjunto de vedação estiver na posição energizada, o espaço é fechado, a porção rígida do anel atuador entra em contato com uma superfície do suspensor de revestimento, e a porção flexível do anel atuador empurra o anel de travamento para engate com a cabeça de poço, sendo que a porção flexível do anel atuador é adaptada para se comprimir axialmente para permitir a variação de posição entre o anel de travamento e o alojamento de cabeça de poço.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/554,164 US11492865B2 (en) | 2019-08-28 | 2019-08-28 | Annular seal assembly with axial load decoupling feature |
| PCT/US2020/048007 WO2021041549A1 (en) | 2019-08-28 | 2020-08-26 | Annular seal assembly with axial load decoupling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022003117A2 true BR112022003117A2 (pt) | 2022-05-17 |
Family
ID=74682089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022003117A BR112022003117A2 (pt) | 2019-08-28 | 2020-08-26 | Conjunto de vedação anular com recurso de desacoplamento de carga axial |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US11492865B2 (pt) |
| BR (1) | BR112022003117A2 (pt) |
| GB (1) | GB2603331B (pt) |
| WO (1) | WO2021041549A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11851971B2 (en) * | 2021-10-29 | 2023-12-26 | Baker Hughes Oilfield Operations Llc | System and method for hanger and packoff lock ring actuation |
| US11851972B2 (en) | 2021-11-10 | 2023-12-26 | Baker Hughes Oilfield Operations Llc | Bi-directional wellhead annulus packoff with integral seal and hanger lockdown ring |
| NO20230995A1 (en) * | 2022-09-30 | 2024-04-01 | Dril Quip Inc | Rigidized Seal Assembly Using Automated Space-Out Mechanism |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488740A (en) | 1982-02-19 | 1984-12-18 | Smith International, Inc. | Breech block hanger support |
| US4702481A (en) | 1986-07-31 | 1987-10-27 | Vetco Gray Inc | Wellhead pack-off with undulated metallic seal ring section |
| US4815770A (en) | 1987-09-04 | 1989-03-28 | Cameron Iron Works Usa, Inc. | Subsea casing hanger packoff assembly |
| US8631878B2 (en) | 2010-01-21 | 2014-01-21 | Vetco Gray Inc. | Wellhead annulus seal assembly and method of using same |
| US8851194B2 (en) | 2011-03-29 | 2014-10-07 | David L. Ford | Seal with bellows style nose ring |
| US20130087977A1 (en) * | 2011-10-05 | 2013-04-11 | Gary L. Galle | Damage tolerant casing hanger seal |
| US20130140775A1 (en) * | 2011-12-02 | 2013-06-06 | Vetco Gray Inc. | Seal With Bellows Type Nose Ring |
| US8925639B2 (en) | 2011-12-06 | 2015-01-06 | Vetco Gray Inc. | Seal with bellows style nose ring and radially drivable lock rings |
| US20140183824A1 (en) | 2012-12-28 | 2014-07-03 | Vetco Gray Inc. | Seal with flexible nose for use with a lock-down ring on a hanger in a wellbore |
| US10184311B2 (en) * | 2015-10-21 | 2019-01-22 | Vetco Gray, LLC | Wellhead seal assembly with lockdown and slotted arrangement |
-
2019
- 2019-08-28 US US16/554,164 patent/US11492865B2/en active Active
-
2020
- 2020-08-26 GB GB2203826.9A patent/GB2603331B/en active Active
- 2020-08-26 WO PCT/US2020/048007 patent/WO2021041549A1/en active Application Filing
- 2020-08-26 BR BR112022003117A patent/BR112022003117A2/pt unknown
-
2022
- 2022-08-19 US US17/891,779 patent/US11867018B2/en active Active
-
2023
- 2023-12-04 US US18/528,370 patent/US20240102350A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210062603A1 (en) | 2021-03-04 |
| GB2603331A (en) | 2022-08-03 |
| GB202203826D0 (en) | 2022-05-04 |
| US11867018B2 (en) | 2024-01-09 |
| WO2021041549A1 (en) | 2021-03-04 |
| US20240102350A1 (en) | 2024-03-28 |
| US20220389782A1 (en) | 2022-12-08 |
| US11492865B2 (en) | 2022-11-08 |
| GB2603331B (en) | 2024-01-31 |
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