Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas
The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurization of a subsea oil reserve by injecting at least on...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NOVILLE ROCHA CORREA LIMA, Ivan RODRIGUES, Roberto GODOY MOTA VALENÇA, Cláudio José STARK DE ALMEIDA E SILVA, André FERREIRA DA SILVA, Helvio GAVA COLOMBO, Elias GUERREIRO DA SILVA, Sidnei FLECK HECK BRITTO, João Francisco |
| description | The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurization of a subsea oil reserve by injecting at least one of water and gas, comprising (i) at least two subsea injection wells (4, 4'), each subsea injection well (4, 4') being connected to a production unit (5) by means of an individual subsea line (1, 2) which is connected to the respective subsea injection well (4, 4') by a principal injection mandrel (6, 6'), and (ii) at least one jumper (3), each jumper (3) hydraulically connecting two of the at least two adjacent subsea injection wells (4, 4 ') by means of annulus mandrels (7, 7'). The present invention further provides a subsea reserve pressurization method associated with the above-described system. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_AU2017427811A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AU2017427811A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_AU2017427811A13</originalsourceid><addsrcrecordid>eNqNjLsOgkAQRWksjPoPk1ibuGiCLTEae7UmA1xwDeySnUGDX-_zA6xucc6548gd-1zAJIMoWmJXUgu9-JIqH6gLEOmDfbBa78hX9DK_gbcNvSjCDZQPZN0VhVpXEys1YFHyDu_izorwOa5ZptGo4kYw--0kmu93p-1hgc5nkI4LOGiWnuOlSdZxsjEmNav_rCeHGELB</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas</title><source>esp@cenet</source><creator>NOVILLE ROCHA CORREA LIMA, Ivan ; RODRIGUES, Roberto ; GODOY MOTA VALENÇA, Cláudio José ; STARK DE ALMEIDA E SILVA, André ; FERREIRA DA SILVA, Helvio ; GAVA COLOMBO, Elias ; GUERREIRO DA SILVA, Sidnei ; FLECK HECK BRITTO, João Francisco</creator><creatorcontrib>NOVILLE ROCHA CORREA LIMA, Ivan ; RODRIGUES, Roberto ; GODOY MOTA VALENÇA, Cláudio José ; STARK DE ALMEIDA E SILVA, André ; FERREIRA DA SILVA, Helvio ; GAVA COLOMBO, Elias ; GUERREIRO DA SILVA, Sidnei ; FLECK HECK BRITTO, João Francisco</creatorcontrib><description>The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurization of a subsea oil reserve by injecting at least one of water and gas, comprising (i) at least two subsea injection wells (4, 4'), each subsea injection well (4, 4') being connected to a production unit (5) by means of an individual subsea line (1, 2) which is connected to the respective subsea injection well (4, 4') by a principal injection mandrel (6, 6'), and (ii) at least one jumper (3), each jumper (3) hydraulically connecting two of the at least two adjacent subsea injection wells (4, 4 ') by means of annulus mandrels (7, 7'). The present invention further provides a subsea reserve pressurization method associated with the above-described system.</description><language>eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</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=20200402&DB=EPODOC&CC=AU&NR=2017427811A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200402&DB=EPODOC&CC=AU&NR=2017427811A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOVILLE ROCHA CORREA LIMA, Ivan</creatorcontrib><creatorcontrib>RODRIGUES, Roberto</creatorcontrib><creatorcontrib>GODOY MOTA VALENÇA, Cláudio José</creatorcontrib><creatorcontrib>STARK DE ALMEIDA E SILVA, André</creatorcontrib><creatorcontrib>FERREIRA DA SILVA, Helvio</creatorcontrib><creatorcontrib>GAVA COLOMBO, Elias</creatorcontrib><creatorcontrib>GUERREIRO DA SILVA, Sidnei</creatorcontrib><creatorcontrib>FLECK HECK BRITTO, João Francisco</creatorcontrib><title>Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas</title><description>The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurization of a subsea oil reserve by injecting at least one of water and gas, comprising (i) at least two subsea injection wells (4, 4'), each subsea injection well (4, 4') being connected to a production unit (5) by means of an individual subsea line (1, 2) which is connected to the respective subsea injection well (4, 4') by a principal injection mandrel (6, 6'), and (ii) at least one jumper (3), each jumper (3) hydraulically connecting two of the at least two adjacent subsea injection wells (4, 4 ') by means of annulus mandrels (7, 7'). The present invention further provides a subsea reserve pressurization method associated with the above-described system.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLsOgkAQRWksjPoPk1ibuGiCLTEae7UmA1xwDeySnUGDX-_zA6xucc6548gd-1zAJIMoWmJXUgu9-JIqH6gLEOmDfbBa78hX9DK_gbcNvSjCDZQPZN0VhVpXEys1YFHyDu_izorwOa5ZptGo4kYw--0kmu93p-1hgc5nkI4LOGiWnuOlSdZxsjEmNav_rCeHGELB</recordid><startdate>20200402</startdate><enddate>20200402</enddate><creator>NOVILLE ROCHA CORREA LIMA, Ivan</creator><creator>RODRIGUES, Roberto</creator><creator>GODOY MOTA VALENÇA, Cláudio José</creator><creator>STARK DE ALMEIDA E SILVA, André</creator><creator>FERREIRA DA SILVA, Helvio</creator><creator>GAVA COLOMBO, Elias</creator><creator>GUERREIRO DA SILVA, Sidnei</creator><creator>FLECK HECK BRITTO, João Francisco</creator><scope>EVB</scope></search><sort><creationdate>20200402</creationdate><title>Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas</title><author>NOVILLE ROCHA CORREA LIMA, Ivan ; RODRIGUES, Roberto ; GODOY MOTA VALENÇA, Cláudio José ; STARK DE ALMEIDA E SILVA, André ; FERREIRA DA SILVA, Helvio ; GAVA COLOMBO, Elias ; GUERREIRO DA SILVA, Sidnei ; FLECK HECK BRITTO, João Francisco</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2017427811A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>NOVILLE ROCHA CORREA LIMA, Ivan</creatorcontrib><creatorcontrib>RODRIGUES, Roberto</creatorcontrib><creatorcontrib>GODOY MOTA VALENÇA, Cláudio José</creatorcontrib><creatorcontrib>STARK DE ALMEIDA E SILVA, André</creatorcontrib><creatorcontrib>FERREIRA DA SILVA, Helvio</creatorcontrib><creatorcontrib>GAVA COLOMBO, Elias</creatorcontrib><creatorcontrib>GUERREIRO DA SILVA, Sidnei</creatorcontrib><creatorcontrib>FLECK HECK BRITTO, João Francisco</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOVILLE ROCHA CORREA LIMA, Ivan</au><au>RODRIGUES, Roberto</au><au>GODOY MOTA VALENÇA, Cláudio José</au><au>STARK DE ALMEIDA E SILVA, André</au><au>FERREIRA DA SILVA, Helvio</au><au>GAVA COLOMBO, Elias</au><au>GUERREIRO DA SILVA, Sidnei</au><au>FLECK HECK BRITTO, João Francisco</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas</title><date>2020-04-02</date><risdate>2020</risdate><abstract>The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurization of a subsea oil reserve by injecting at least one of water and gas, comprising (i) at least two subsea injection wells (4, 4'), each subsea injection well (4, 4') being connected to a production unit (5) by means of an individual subsea line (1, 2) which is connected to the respective subsea injection well (4, 4') by a principal injection mandrel (6, 6'), and (ii) at least one jumper (3), each jumper (3) hydraulically connecting two of the at least two adjacent subsea injection wells (4, 4 ') by means of annulus mandrels (7, 7'). The present invention further provides a subsea reserve pressurization method associated with the above-described system.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_AU2017427811A1 |
| source | esp@cenet |
| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
| title | Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-08T07%3A17%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NOVILLE%20ROCHA%20CORREA%20LIMA,%20Ivan&rft.date=2020-04-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EAU2017427811A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |