BR0002275B1 - system with more than one oil production well production column. - Google Patents

system with more than one oil production well production column.

Info

Publication number
BR0002275B1
BR0002275B1 BR0002275A BR0002275A BR0002275B1 BR 0002275 B1 BR0002275 B1 BR 0002275B1 BR 0002275 A BR0002275 A BR 0002275A BR 0002275 A BR0002275 A BR 0002275A BR 0002275 B1 BR0002275 B1 BR 0002275B1
Authority
BR
Brazil
Prior art keywords
column
production
oil
production well
oil production
Prior art date
Application number
BR0002275A
Other languages
Portuguese (pt)
Other versions
BR0002275A (en
Inventor
Roberto Rodrigues
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to BR0002275A priority Critical patent/BR0002275B1/en
Publication of BR0002275A publication Critical patent/BR0002275A/en
Publication of BR0002275B1 publication Critical patent/BR0002275B1/en

Links

BR0002275A 2000-07-03 2000-07-03 system with more than one oil production well production column. BR0002275B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0002275A BR0002275B1 (en) 2000-07-03 2000-07-03 system with more than one oil production well production column.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0002275A BR0002275B1 (en) 2000-07-03 2000-07-03 system with more than one oil production well production column.

Publications (2)

Publication Number Publication Date
BR0002275A BR0002275A (en) 2002-05-14
BR0002275B1 true BR0002275B1 (en) 2009-01-13

Family

ID=3944430

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002275A BR0002275B1 (en) 2000-07-03 2000-07-03 system with more than one oil production well production column.

Country Status (1)

Country Link
BR (1) BR0002275B1 (en)

Also Published As

Publication number Publication date
BR0002275A (en) 2002-05-14

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 03.07.2020