SYSTEM AND METHOD FOR DETECTING THE WATERTIGHTNESS OF THE ANNULAR SPACE IN FLEXIBLE PIPES
The present invention provides a system that makes it possible to detect the watertightness or flooding of annular spaces of flexible pipes from a connector comprising: a piston (3) and cylinder (4) assembly connected by a shaft to a chamber (19) that operates as a pilot valve, connected directly at...
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| creator | DE CASTILHO SANTOS, Joao Marcio MAIA DE SOUZA, Carlos Eduardo KUCHPIL, Cassio SANTOS POLI, Paulo Roberto PINTO PIRES, Gustavo |
| description | The present invention provides a system that makes it possible to detect the watertightness or flooding of annular spaces of flexible pipes from a connector comprising: a piston (3) and cylinder (4) assembly connected by a shaft to a chamber (19) that operates as a pilot valve, connected directly at the outlet of a PSV of a flexible pipe connector, coupled to the flexible pipes by a sealing system (6), in which the system is operated by commands sent to the ROV (2), which includes an arm (21) and controls the system via a manipulator (9). The present invention also describes the method for operating the device and how the results obtained lead to a pre-programmed conclusion as to the watertightness or flooding of the annular space. Further methods are provided for obtaining fluid samples in the annular space for subsequent analysis and for making it possible to remove PSVs from the connectors.
La présente invention concerne un système permettant de détecter l'étanchéité ou une entrée d'eau dans des espaces annulaires de conduits souples à partir d'un raccord comprenant : un ensemble piston (3) et cylindre (4) reliés par une tige à une chambre (19) qui fonctionne comme une valve pilote, raccordés directement au niveau de la sortie d'une valve PSV d'un raccord de conduit souple, venant s'y emboîter au moyen d'un système d'étanchéité et de fermeture hermétique (6), le fonctionnement du système étant assuré par des commandes envoyées au ROV (2), qui comporte un bras (21) et qui commande le système à l'aide d'un manipulateur (9). La présente invention concerne également le procédé de fonctionnement du dispositif et la manière dont les résultats obtenus mènent à une conclusion pré-programmée d'étanchéité ou non de l'espace annulaire. D'autres procédés prévus visent à obtenir des échantillons de fluides dans l'espace annulaire en vue d'une analyse ultérieure et à permettre le retrait de PSV à partir des raccords.
A presente invenção provê um sistema que permite detectar a estanqueidade ou alagamento em anulares de dutos flexíveis a partir de um conector compreendendo: conjunto êmbolo (3) e cilindro(4) interligados por uma haste a uma câmara (19) que funciona como uma válvula piloto, conectados diretamente na saída de uma válvula PSV de um conector de duto flexível, nos quais são encaixados usando um sistema de vedação e selagem (6), cujo funcionamento do sistema é realizado por comandos enviados ao ROV (2), que contém um braço (21) e que controla o sistema por um |
| format | Patent |
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La présente invention concerne un système permettant de détecter l'étanchéité ou une entrée d'eau dans des espaces annulaires de conduits souples à partir d'un raccord comprenant : un ensemble piston (3) et cylindre (4) reliés par une tige à une chambre (19) qui fonctionne comme une valve pilote, raccordés directement au niveau de la sortie d'une valve PSV d'un raccord de conduit souple, venant s'y emboîter au moyen d'un système d'étanchéité et de fermeture hermétique (6), le fonctionnement du système étant assuré par des commandes envoyées au ROV (2), qui comporte un bras (21) et qui commande le système à l'aide d'un manipulateur (9). La présente invention concerne également le procédé de fonctionnement du dispositif et la manière dont les résultats obtenus mènent à une conclusion pré-programmée d'étanchéité ou non de l'espace annulaire. D'autres procédés prévus visent à obtenir des échantillons de fluides dans l'espace annulaire en vue d'une analyse ultérieure et à permettre le retrait de PSV à partir des raccords.
A presente invenção provê um sistema que permite detectar a estanqueidade ou alagamento em anulares de dutos flexíveis a partir de um conector compreendendo: conjunto êmbolo (3) e cilindro(4) interligados por uma haste a uma câmara (19) que funciona como uma válvula piloto, conectados diretamente na saída de uma válvula PSV de um conector de duto flexível, nos quais são encaixados usando um sistema de vedação e selagem (6), cujo funcionamento do sistema é realizado por comandos enviados ao ROV (2), que contém um braço (21) e que controla o sistema por um manipulador (9). A presente invenção também descreve o método de funcionamento do dispositivo e como os resultados obtidos levam a uma conclusão pré-programada de estanqueidade ou não do anular. Outros métodos previstos foram para obter amostras de fluidos no anular para posterior análise e permitir a retirada de PSV dos conectores.</description><language>eng ; fre ; por</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MEASURING ; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200611&DB=EPODOC&CC=WO&NR=2020113296A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200611&DB=EPODOC&CC=WO&NR=2020113296A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DE CASTILHO SANTOS, Joao Marcio</creatorcontrib><creatorcontrib>MAIA DE SOUZA, Carlos Eduardo</creatorcontrib><creatorcontrib>KUCHPIL, Cassio</creatorcontrib><creatorcontrib>SANTOS POLI, Paulo Roberto</creatorcontrib><creatorcontrib>PINTO PIRES, Gustavo</creatorcontrib><title>SYSTEM AND METHOD FOR DETECTING THE WATERTIGHTNESS OF THE ANNULAR SPACE IN FLEXIBLE PIPES</title><description>The present invention provides a system that makes it possible to detect the watertightness or flooding of annular spaces of flexible pipes from a connector comprising: a piston (3) and cylinder (4) assembly connected by a shaft to a chamber (19) that operates as a pilot valve, connected directly at the outlet of a PSV of a flexible pipe connector, coupled to the flexible pipes by a sealing system (6), in which the system is operated by commands sent to the ROV (2), which includes an arm (21) and controls the system via a manipulator (9). The present invention also describes the method for operating the device and how the results obtained lead to a pre-programmed conclusion as to the watertightness or flooding of the annular space. Further methods are provided for obtaining fluid samples in the annular space for subsequent analysis and for making it possible to remove PSVs from the connectors.
La présente invention concerne un système permettant de détecter l'étanchéité ou une entrée d'eau dans des espaces annulaires de conduits souples à partir d'un raccord comprenant : un ensemble piston (3) et cylindre (4) reliés par une tige à une chambre (19) qui fonctionne comme une valve pilote, raccordés directement au niveau de la sortie d'une valve PSV d'un raccord de conduit souple, venant s'y emboîter au moyen d'un système d'étanchéité et de fermeture hermétique (6), le fonctionnement du système étant assuré par des commandes envoyées au ROV (2), qui comporte un bras (21) et qui commande le système à l'aide d'un manipulateur (9). La présente invention concerne également le procédé de fonctionnement du dispositif et la manière dont les résultats obtenus mènent à une conclusion pré-programmée d'étanchéité ou non de l'espace annulaire. D'autres procédés prévus visent à obtenir des échantillons de fluides dans l'espace annulaire en vue d'une analyse ultérieure et à permettre le retrait de PSV à partir des raccords.
A presente invenção provê um sistema que permite detectar a estanqueidade ou alagamento em anulares de dutos flexíveis a partir de um conector compreendendo: conjunto êmbolo (3) e cilindro(4) interligados por uma haste a uma câmara (19) que funciona como uma válvula piloto, conectados diretamente na saída de uma válvula PSV de um conector de duto flexível, nos quais são encaixados usando um sistema de vedação e selagem (6), cujo funcionamento do sistema é realizado por comandos enviados ao ROV (2), que contém um braço (21) e que controla o sistema por um manipulador (9). A presente invenção também descreve o método de funcionamento do dispositivo e como os resultados obtidos levam a uma conclusão pré-programada de estanqueidade ou não do anular. Outros métodos previstos foram para obter amostras de fluidos no anular para posterior análise e permitir a retirada de PSV dos conectores.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MEASURING</subject><subject>MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</subject><subject>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAUQNEsDqL-wwNnoUlBcIzJSxNok5A8qZ1KkTiJFur_I4gf4HThcNdsyEMm7EB6DR2SDRpMSKCRUJHzDZBF6CVhItdY8pgzBPNV6f2llQlylArBeTAtXt25RYguYt6y1X16LGX364btDZKyhzK_xrLM0608y3vsg6hExXktTkfJ6_-uD886Mi4</recordid><startdate>20200611</startdate><enddate>20200611</enddate><creator>DE CASTILHO SANTOS, Joao Marcio</creator><creator>MAIA DE SOUZA, Carlos Eduardo</creator><creator>KUCHPIL, Cassio</creator><creator>SANTOS POLI, Paulo Roberto</creator><creator>PINTO PIRES, Gustavo</creator><scope>EVB</scope></search><sort><creationdate>20200611</creationdate><title>SYSTEM AND METHOD FOR DETECTING THE WATERTIGHTNESS OF THE ANNULAR SPACE IN FLEXIBLE PIPES</title><author>DE CASTILHO SANTOS, Joao Marcio ; MAIA DE SOUZA, Carlos Eduardo ; KUCHPIL, Cassio ; SANTOS POLI, Paulo Roberto ; PINTO PIRES, Gustavo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020113296A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; por</language><creationdate>2020</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MEASURING</topic><topic>MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PHYSICS</topic><topic>TESTING</topic><topic>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</topic><topic>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>DE CASTILHO SANTOS, Joao Marcio</creatorcontrib><creatorcontrib>MAIA DE SOUZA, Carlos Eduardo</creatorcontrib><creatorcontrib>KUCHPIL, Cassio</creatorcontrib><creatorcontrib>SANTOS POLI, Paulo Roberto</creatorcontrib><creatorcontrib>PINTO PIRES, Gustavo</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DE CASTILHO SANTOS, Joao Marcio</au><au>MAIA DE SOUZA, Carlos Eduardo</au><au>KUCHPIL, Cassio</au><au>SANTOS POLI, Paulo Roberto</au><au>PINTO PIRES, Gustavo</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM AND METHOD FOR DETECTING THE WATERTIGHTNESS OF THE ANNULAR SPACE IN FLEXIBLE PIPES</title><date>2020-06-11</date><risdate>2020</risdate><abstract>The present invention provides a system that makes it possible to detect the watertightness or flooding of annular spaces of flexible pipes from a connector comprising: a piston (3) and cylinder (4) assembly connected by a shaft to a chamber (19) that operates as a pilot valve, connected directly at the outlet of a PSV of a flexible pipe connector, coupled to the flexible pipes by a sealing system (6), in which the system is operated by commands sent to the ROV (2), which includes an arm (21) and controls the system via a manipulator (9). The present invention also describes the method for operating the device and how the results obtained lead to a pre-programmed conclusion as to the watertightness or flooding of the annular space. Further methods are provided for obtaining fluid samples in the annular space for subsequent analysis and for making it possible to remove PSVs from the connectors.
La présente invention concerne un système permettant de détecter l'étanchéité ou une entrée d'eau dans des espaces annulaires de conduits souples à partir d'un raccord comprenant : un ensemble piston (3) et cylindre (4) reliés par une tige à une chambre (19) qui fonctionne comme une valve pilote, raccordés directement au niveau de la sortie d'une valve PSV d'un raccord de conduit souple, venant s'y emboîter au moyen d'un système d'étanchéité et de fermeture hermétique (6), le fonctionnement du système étant assuré par des commandes envoyées au ROV (2), qui comporte un bras (21) et qui commande le système à l'aide d'un manipulateur (9). La présente invention concerne également le procédé de fonctionnement du dispositif et la manière dont les résultats obtenus mènent à une conclusion pré-programmée d'étanchéité ou non de l'espace annulaire. D'autres procédés prévus visent à obtenir des échantillons de fluides dans l'espace annulaire en vue d'une analyse ultérieure et à permettre le retrait de PSV à partir des raccords.
A presente invenção provê um sistema que permite detectar a estanqueidade ou alagamento em anulares de dutos flexíveis a partir de um conector compreendendo: conjunto êmbolo (3) e cilindro(4) interligados por uma haste a uma câmara (19) que funciona como uma válvula piloto, conectados diretamente na saída de uma válvula PSV de um conector de duto flexível, nos quais são encaixados usando um sistema de vedação e selagem (6), cujo funcionamento do sistema é realizado por comandos enviados ao ROV (2), que contém um braço (21) e que controla o sistema por um manipulador (9). A presente invenção também descreve o método de funcionamento do dispositivo e como os resultados obtidos levam a uma conclusão pré-programada de estanqueidade ou não do anular. Outros métodos previstos foram para obter amostras de fluidos no anular para posterior análise e permitir a retirada de PSV dos conectores.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR |
| title | SYSTEM AND METHOD FOR DETECTING THE WATERTIGHTNESS OF THE ANNULAR SPACE IN FLEXIBLE PIPES |
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