SU899850A1 - Устройство дл установки расшир емого хвостовика в скважине - Google Patents
Устройство дл установки расшир емого хвостовика в скважине Download PDFInfo
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- SU899850A1 SU899850A1 SU792809152A SU2809152A SU899850A1 SU 899850 A1 SU899850 A1 SU 899850A1 SU 792809152 A SU792809152 A SU 792809152A SU 2809152 A SU2809152 A SU 2809152A SU 899850 A1 SU899850 A1 SU 899850A1
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Description
1
Изобретение относитс к креплению скважин и предназначено к использованию при изол ции проницаемых пластов в необсаженных скважинах и ремонте обсадных колонн .
Известно устройство дл установки расшир емого хвостовика в скважине, включающее закрепленную верхней частью на трубах дл спуска устройства в скважину полую штангу с поршнем в нижней части и охватываюший поршень цилиндр с расширителем , установленный на штанге с возможностью перемещени 1.
В этом устройстве хвостовик размещен над цилиндром с расширителем, что в аварийных ситуаци х может осложнить ликвидацию аварий из-за оставлени в скважине массивного цилиндра.
Наиболее близким к предлагаемому по технической сущности и достигаемому результату вл етс устройство дл установки расшир емого хвостовика в скважине, включающее присоединенный к колонне труб цилиндр и размешенный в его полости поршень со штоком в верхней части и расширителем со штангой - в нижней части 2.
Недостатком известного устройства вл етс сложность технологии закреплени хвостовика, что св зано с необходимостью создани в трубах избыточного давлени (120-150 кгс/см2) дл расширени хвостовика , что повышает опасность работ и требует использование Наземного источника давлени (цементировочного агрегата или бурового насоса).
Цель изобретени - упрощение технологии закреплени хвостовика.
Эта цель достигаетс тем, что цилиндр выполнен с каналами дл сообщени подпоршневой полости с затрубным пространством , -а поршень снабжен механизмом дл фиксации его в цилиндре, выполненном в виде подпружиненного в осевом направлении штока с радиально подвижными шарами, размещенными в кольцевых проточках поршн и цилиндра.
На чертеже изображен общий вид устройства в разрезе перед началом закреплени хвостовика.
Устройство включает цилиндр 1 с каналами 2 и 3 и поршень 4 с пoдпpyж нeнным штоком 5, штангой 6 и расширителем 7.
Цилиндр 1 в нижней части выполнен с кольцевой проточкой 8 на внутренней поверхности , а поршень 4 имеет радиально подвижные фиксаторы, например шары 9, взаимодействуюш;ие с кольцевой проточкой 8 цилиндра 1 и штоком 5, выполненным с кольцевой канавкой 10 и выступом 11. Канал 3 выполнен в виде седла 12, а расширитель 7 снабжен клапаном 13.
Между цилиндром 1 и расширителем 7 размещен хвостовик 14. Позици 15 обозначает сбрасываемый в трубы груз дл расфиксации поршн 4 со штангой 6 и расширителем 7. Дл облегчени движени в поршне 4 шток 5 выполнен с каналами 16.
Дл герметизации штока 5 и поршн 4 предусмотрены уплотнительные элементы 17. Надпоршнева полость 18 цилиндра 1 сообщена с трубным, а подпоршнева полость 19 через каналы 3 и 2 - с затрубным пространством .
Устройство работает следующим образом .
В поршень 4 вдавливают шток 5 и фиксируют его шарами 9 в нижнем положении. После этого поршень 4 вставл ют в цилиндр 1 до совмещени шаров 9 с кольцевой канавкой 8. В этом положении подпружиненный щток 5 своим выступом 11 выдавливает шары 9 в кольцевую канавку 8 и тем самым порщень 4 фиксируетс относительно цилиндра 1. При спуске устройства в скважину трубы не заполн ют жидкостью или же заполн ют частично. В результате этого давление в подпоршневой полости 19 растет и равно гидростатическому давлению затрубного столба жидкости. При достижении глубины установки хвостовика в трубы сбрасывают груз 15, который вдавливает шток 5 в поршень 4. При этом кольцева канавка 10 штока совмещаетс с фиксаторами 9, вталкиваемыми цилиндром 1 в поршень 4, после чего поршень 4 под действием разности давлений в подпоршневой 19 и надпоршневой 18 полост х цилиндра 1 движетс вверх с прот гиванием расширител 7 через хвостовик 14. Поршень 4 со штангой 6 и расширителем 7 движутс до тех пор, пока клапан 13 не с дет в седло 12 канала 3. Этим достигаетс надежное разобщение трубного и затрубного пространства на случай повреждени уплотнительных элементов 17 между цилиндром 1 и поршнем 4 и между поршнем 4 и штоком 5. На этом заканчиваетс расширение хвостовика 14 с упором его в цилиндр 1 и устройство поднимают из скважины с прот гиванием расширител 7 через оставшуюс ,часть хвостовика 14.
Предложенное устройство дл установки расшир емых хвостовиков в скважинах позволит за счет упрощени технологии путем исключени использовани наземных источников давлени , например цементировочных агрегатов, и повышени уровн техники безопасности работ на устье повысить эффективность изол ции скважин.
Claims (2)
1.Устройство дл установки расшир емого хвостовика в скважине, включающее присоединенный к колонне труб цилиндр и размещенный в его полости поршень со штоком в верхней части и расширителем со штангой - в нижней части, отличающеес тем, что, с целью упрощени технологии закреплени хвостовика, цилиндр выполнен с каналами дл сообщени подпоршневой полости с затрубным пространством, а поршень снабжен механизмом дл фиксации его в цилиндре .
2.Устройство по п. 1, отличающеес тем, что механизм фиксации порщн выполнен в виде подпружиненного в осевом направлении штока с радиально подвижными шарами, размещенными в кольцевых проточках поршн и цилиндра.
Источники информации, прин тые во внимание при экспертизе
1.Патент США № 3179168, кл. 166-14, опублик. 1965.
2.«Oil Week, т. 17, № 11, с. 23-32 (прототип).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792809152A SU899850A1 (ru) | 1979-08-17 | 1979-08-17 | Устройство дл установки расшир емого хвостовика в скважине |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792809152A SU899850A1 (ru) | 1979-08-17 | 1979-08-17 | Устройство дл установки расшир емого хвостовика в скважине |
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| Publication Number | Publication Date |
|---|---|
| SU899850A1 true SU899850A1 (ru) | 1982-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792809152A SU899850A1 (ru) | 1979-08-17 | 1979-08-17 | Устройство дл установки расшир емого хвостовика в скважине |
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| US7055608B2 (en) | 1999-03-11 | 2006-06-06 | Shell Oil Company | Forming a wellbore casing while simultaneously drilling a wellbore |
| US6968618B2 (en) | 1999-04-26 | 2005-11-29 | Shell Oil Company | Expandable connector |
| US7350563B2 (en) | 1999-07-09 | 2008-04-01 | Enventure Global Technology, L.L.C. | System for lining a wellbore casing |
| US7048067B1 (en) | 1999-11-01 | 2006-05-23 | Shell Oil Company | Wellbore casing repair |
| US7516790B2 (en) | 1999-12-03 | 2009-04-14 | Enventure Global Technology, Llc | Mono-diameter wellbore casing |
| US7234531B2 (en) | 1999-12-03 | 2007-06-26 | Enventure Global Technology, Llc | Mono-diameter wellbore casing |
| US7100684B2 (en) | 2000-07-28 | 2006-09-05 | Enventure Global Technology | Liner hanger with standoffs |
| US7172021B2 (en) | 2000-09-18 | 2007-02-06 | Shell Oil Company | Liner hanger with sliding sleeve valve |
| US6976541B2 (en) | 2000-09-18 | 2005-12-20 | Shell Oil Company | Liner hanger with sliding sleeve valve |
| US7100685B2 (en) * | 2000-10-02 | 2006-09-05 | Enventure Global Technology | Mono-diameter wellbore casing |
| US7172019B2 (en) | 2000-10-02 | 2007-02-06 | Shell Oil Company | Method and apparatus for forming a mono-diameter wellbore casing |
| US7146702B2 (en) | 2000-10-02 | 2006-12-12 | Shell Oil Company | Method and apparatus for forming a mono-diameter wellbore casing |
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| US7201223B2 (en) | 2000-10-02 | 2007-04-10 | Shell Oil Company | Method and apparatus for forming a mono-diameter wellbore casing |
| US7410000B2 (en) | 2001-01-17 | 2008-08-12 | Enventure Global Technology, Llc. | Mono-diameter wellbore casing |
| US7290616B2 (en) | 2001-07-06 | 2007-11-06 | Enventure Global Technology, L.L.C. | Liner hanger |
| US7168496B2 (en) | 2001-07-06 | 2007-01-30 | Eventure Global Technology | Liner hanger |
| US7258168B2 (en) | 2001-07-27 | 2007-08-21 | Enventure Global Technology L.L.C. | Liner hanger with slip joint sealing members and method of use |
| US7243731B2 (en) | 2001-08-20 | 2007-07-17 | Enventure Global Technology | Apparatus for radially expanding tubular members including a segmented expansion cone |
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| US7546881B2 (en) | 2001-09-07 | 2009-06-16 | Enventure Global Technology, Llc | Apparatus for radially expanding and plastically deforming a tubular member |
| US7559365B2 (en) | 2001-11-12 | 2009-07-14 | Enventure Global Technology, Llc | Collapsible expansion cone |
| US7383889B2 (en) | 2001-11-12 | 2008-06-10 | Enventure Global Technology, Llc | Mono diameter wellbore casing |
| US7290605B2 (en) | 2001-12-27 | 2007-11-06 | Enventure Global Technology | Seal receptacle using expandable liner hanger |
| US7740076B2 (en) | 2002-04-12 | 2010-06-22 | Enventure Global Technology, L.L.C. | Protective sleeve for threaded connections for expandable liner hanger |
| US7918284B2 (en) | 2002-04-15 | 2011-04-05 | Enventure Global Technology, L.L.C. | Protective sleeve for threaded connections for expandable liner hanger |
| US7360591B2 (en) | 2002-05-29 | 2008-04-22 | Enventure Global Technology, Llc | System for radially expanding a tubular member |
| US7398832B2 (en) | 2002-06-10 | 2008-07-15 | Enventure Global Technology, Llc | Mono-diameter wellbore casing |
| US7377326B2 (en) | 2002-08-23 | 2008-05-27 | Enventure Global Technology, L.L.C. | Magnetic impulse applied sleeve method of forming a wellbore casing |
| US7424918B2 (en) | 2002-08-23 | 2008-09-16 | Enventure Global Technology, L.L.C. | Interposed joint sealing layer method of forming a wellbore casing |
| US7513313B2 (en) | 2002-09-20 | 2009-04-07 | Enventure Global Technology, Llc | Bottom plug for forming a mono diameter wellbore casing |
| US7404444B2 (en) | 2002-09-20 | 2008-07-29 | Enventure Global Technology | Protective sleeve for expandable tubulars |
| US7571774B2 (en) | 2002-09-20 | 2009-08-11 | Eventure Global Technology | Self-lubricating expansion mandrel for expandable tubular |
| US7739917B2 (en) | 2002-09-20 | 2010-06-22 | Enventure Global Technology, Llc | Pipe formability evaluation for expandable tubulars |
| US7886831B2 (en) | 2003-01-22 | 2011-02-15 | Enventure Global Technology, L.L.C. | Apparatus for radially expanding and plastically deforming a tubular member |
| US7503393B2 (en) | 2003-01-27 | 2009-03-17 | Enventure Global Technology, Inc. | Lubrication system for radially expanding tubular members |
| US7438133B2 (en) | 2003-02-26 | 2008-10-21 | Enventure Global Technology, Llc | Apparatus and method for radially expanding and plastically deforming a tubular member |
| US7793721B2 (en) | 2003-03-11 | 2010-09-14 | Eventure Global Technology, Llc | Apparatus for radially expanding and plastically deforming a tubular member |
| US7775290B2 (en) | 2003-04-17 | 2010-08-17 | Enventure Global Technology, Llc | Apparatus for radially expanding and plastically deforming a tubular member |
| US7308755B2 (en) | 2003-06-13 | 2007-12-18 | Shell Oil Company | Apparatus for forming a mono-diameter wellbore casing |
| US7712522B2 (en) | 2003-09-05 | 2010-05-11 | Enventure Global Technology, Llc | Expansion cone and system |
| US7819185B2 (en) | 2004-08-13 | 2010-10-26 | Enventure Global Technology, Llc | Expandable tubular |
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