EA200970327A1 - Способ усиления сосудов неправильной формы, работающих под давлением - Google Patents
Способ усиления сосудов неправильной формы, работающих под давлениемInfo
- Publication number
- EA200970327A1 EA200970327A1 EA200970327A EA200970327A EA200970327A1 EA 200970327 A1 EA200970327 A1 EA 200970327A1 EA 200970327 A EA200970327 A EA 200970327A EA 200970327 A EA200970327 A EA 200970327A EA 200970327 A1 EA200970327 A1 EA 200970327A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- housing
- ram blowout
- stress concentration
- high stress
- under pressure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005728 strengthening Methods 0.000 title 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
- E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
- E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49771—Quantitative measuring or gauging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49771—Quantitative measuring or gauging
- Y10T29/49776—Pressure, force, or weight determining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
- Y10T29/49968—Metal fusion joining
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Heat Treatment Of Articles (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Способ изготовления плашечного противовыбросового превентора, включающий в себя анализ первой модели плашечного противовыбросового превентора, идентификацию участков высокой концентрации напряжений в первой модели при выбранных условиях нагрузки, конструирование плашечного противовыбросового превентора и выборочное усиление участков высокой концентрации напряжений, соответствующих изготовленному плашечному противовыбросовому превентору. Другие варианты осуществления включают в себя способ усиления сосуда неправильной формы, работающего под давлением, включающий в себя анализ сосуда неправильной формы, работающего под давлением, идентификацию участков высокой концентрации напряжений в сосуде неправильной формы, работающем под давлением, и выборочное усиление участков высокой концентрации напряжений. Другие варианты осуществления включают в себя плашечный противовыбросовый превентор, содержащий корпус, вертикальный канал в корпусе, горизонтальный канал в корпусе, пересекающий вертикальный канал, две плашечных сборки, расположенные в горизонтальном проходном канале на противоположных сторонах корпуса и выполненные с возможностью управляемого поперечного перемещения в вертикальный канал и из него, при этом по меньшей мере один участок корпуса избирательно усилен.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/528,873 US7721401B2 (en) | 2006-09-28 | 2006-09-28 | Reinforcement of irregular pressure vessels |
PCT/US2007/079461 WO2008039801A1 (en) | 2006-09-28 | 2007-09-25 | Reinforcement of irregular pressure vessels |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200970327A1 true EA200970327A1 (ru) | 2009-10-30 |
EA016454B1 EA016454B1 (ru) | 2012-05-30 |
Family
ID=39230527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200970327A EA016454B1 (ru) | 2006-09-28 | 2007-09-25 | Способ усиления сосудов неправильной формы, работающих под давлением |
Country Status (8)
Country | Link |
---|---|
US (1) | US7721401B2 (ru) |
EP (1) | EP2074278A4 (ru) |
CN (1) | CN101523011B (ru) |
BR (1) | BRPI0716958A2 (ru) |
CA (1) | CA2664622C (ru) |
EA (1) | EA016454B1 (ru) |
MX (1) | MX2009003330A (ru) |
WO (1) | WO2008039801A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2654398C2 (ru) * | 2016-08-08 | 2018-05-17 | Открытое акционерное общество "Композит" | Способ плакирования внутренних поверхностей |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090158591A1 (en) * | 2007-12-21 | 2009-06-25 | Huff Philip A | Cladding for fatigue control |
US10132133B2 (en) | 2014-12-05 | 2018-11-20 | National Oilwell Varco, L.P. | Method of closing a blowout preventer seal based on seal erosion |
WO2017039740A1 (en) * | 2015-09-01 | 2017-03-09 | Cameron International Corporation | Blowout preventer including blind seal assembly |
JP7001624B2 (ja) * | 2016-06-17 | 2022-01-19 | ダッソー システムズ ソリッドワークス コーポレイション | 応力特異性の検出および除去 |
RU2716925C1 (ru) * | 2019-03-26 | 2020-03-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" | Способ вакуумной сборки комплектов с нежесткой обечайкой и устройство для его осуществления |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB393637A (en) * | 1931-10-07 | 1933-06-07 | Lewis Mervyn Cecil Seamark | Improvements relating to equipment for bore-holes or wells |
US2609836A (en) | 1946-08-16 | 1952-09-09 | Hydril Corp | Control head and blow-out preventer |
US2834702A (en) * | 1955-08-15 | 1958-05-13 | Nat Tank Co | Reinforced synthetic resin sheets |
US3667721A (en) | 1970-04-13 | 1972-06-06 | Rucker Co | Blowout preventer |
US4347898A (en) | 1980-11-06 | 1982-09-07 | Cameron Iron Works, Inc. | Shear ram blowout preventer |
JPS57105647A (en) | 1980-12-23 | 1982-07-01 | Ii Buretsukii Kiyaroru | Solar heat system |
US4647002A (en) | 1983-09-23 | 1987-03-03 | Hydril Company | Ram blowout preventer apparatus |
JPS61170551A (ja) | 1985-01-25 | 1986-08-01 | Tougou Seisakusho:Kk | 金属材料およびチタン合金等の表面処理法 |
US4702321A (en) | 1985-09-20 | 1987-10-27 | Horton Edward E | Drilling, production and oil storage caisson for deep water |
JPH01182505A (ja) | 1988-01-12 | 1989-07-20 | Mitsubishi Heavy Ind Ltd | タービン動翼の製作方法 |
FR2690166A1 (fr) | 1992-04-16 | 1993-10-22 | Creusot Loire | Procédé de fabrication d'une tôle plaquée comportant une couche résistant à l'abrasion en acier à outil et tôle plaquée obtenue. |
US5821370A (en) | 1994-10-24 | 1998-10-13 | Eli Lilly And Company | Heterocyclic compounds and their preparation and use |
DE69620738T2 (de) | 1995-01-13 | 2002-11-21 | Hydril Co | Niedrig bauender und leichtgewichtiger hochdruck-ausbruchschieber |
US5806314A (en) | 1995-10-03 | 1998-09-15 | Joseph F. Younes | Pressurized cylinder and booster in a low volume pressure circuit |
US5819013A (en) | 1995-10-18 | 1998-10-06 | Canon Kabushiki Kaisha | Communication apparatus having a printer controlling recording in accordance with a bilateral record correction valve |
GB2320033B (en) | 1996-12-05 | 2001-06-06 | Fmc Corp | Improvements in strength and wear resistance of mechanical components |
US5897094A (en) | 1996-12-27 | 1999-04-27 | Varco Shaffer, Inc. | BOP with improved door connectors |
US5839511A (en) | 1997-06-06 | 1998-11-24 | Williams; Donald L. | Blowout preventer wash-out tool |
US6173770B1 (en) | 1998-11-20 | 2001-01-16 | Hydril Company | Shear ram for ram-type blowout preventer |
US6737174B1 (en) | 1998-11-11 | 2004-05-18 | Ypf S.A. | Corrosion resistant sucker rods |
US6244560B1 (en) | 2000-03-31 | 2001-06-12 | Varco Shaffer, Inc. | Blowout preventer ram actuating mechanism |
US6554247B2 (en) | 2001-05-04 | 2003-04-29 | Hydril Company | Quick release blowout preventer bonnet |
US6884959B2 (en) | 2001-09-07 | 2005-04-26 | Electric Power Research Institute, Inc. | Controlled composition welding method |
JP4348939B2 (ja) | 2002-11-14 | 2009-10-21 | Jfeスチール株式会社 | 成形性と圧壊特性に優れた高強度成形体の製造方法 |
CN2670588Y (zh) * | 2003-03-28 | 2005-01-12 | 刘景田 | 抽油机井井口调偏密封防喷器 |
CN2630481Y (zh) * | 2003-08-06 | 2004-08-04 | 大庆石油管理局 | 一种旋转防喷器 |
CN2630482Y (zh) * | 2003-08-09 | 2004-08-04 | 赵健茗 | 一种防喷器 |
US7849599B2 (en) | 2006-09-28 | 2010-12-14 | Hydril Usa Manufacturing Llc | Imputing strength gradient in pressure vessels |
US20080078081A1 (en) | 2006-09-28 | 2008-04-03 | Huff Philip A | High pressure-rated ram blowout preventer and method of manufacture |
US20080105341A1 (en) | 2006-11-02 | 2008-05-08 | Huff Philip A | Heat treatment of inlaid pressure vessels |
US20080105340A1 (en) | 2006-11-02 | 2008-05-08 | Huff Philip A | Heat Treatment Method of Inlaid Pressure Vessels |
-
2006
- 2006-09-28 US US11/528,873 patent/US7721401B2/en not_active Expired - Fee Related
-
2007
- 2007-09-25 EP EP07843176.4A patent/EP2074278A4/en not_active Withdrawn
- 2007-09-25 CA CA2664622A patent/CA2664622C/en not_active Expired - Fee Related
- 2007-09-25 CN CN2007800364434A patent/CN101523011B/zh not_active Expired - Fee Related
- 2007-09-25 BR BRPI0716958-2A2A patent/BRPI0716958A2/pt not_active IP Right Cessation
- 2007-09-25 MX MX2009003330A patent/MX2009003330A/es active IP Right Grant
- 2007-09-25 WO PCT/US2007/079461 patent/WO2008039801A1/en active Application Filing
- 2007-09-25 EA EA200970327A patent/EA016454B1/ru not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2654398C2 (ru) * | 2016-08-08 | 2018-05-17 | Открытое акционерное общество "Композит" | Способ плакирования внутренних поверхностей |
Also Published As
Publication number | Publication date |
---|---|
CN101523011A (zh) | 2009-09-02 |
EP2074278A1 (en) | 2009-07-01 |
EP2074278A4 (en) | 2015-09-23 |
EA016454B1 (ru) | 2012-05-30 |
US7721401B2 (en) | 2010-05-25 |
CN101523011B (zh) | 2012-11-14 |
CA2664622A1 (en) | 2008-04-03 |
WO2008039801A1 (en) | 2008-04-03 |
BRPI0716958A2 (pt) | 2013-11-12 |
MX2009003330A (es) | 2009-06-12 |
CA2664622C (en) | 2014-12-30 |
US20100095507A1 (en) | 2010-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |