BRPI0702317A2 - device for internally inspecting a pipe and its method of operation - Google Patents

device for internally inspecting a pipe and its method of operation

Info

Publication number
BRPI0702317A2
BRPI0702317A2 BRPI0702317A BRPI0702317A2 BR PI0702317 A2 BRPI0702317 A2 BR PI0702317A2 BR PI0702317 A BRPI0702317 A BR PI0702317A BR PI0702317 A2 BRPI0702317 A2 BR PI0702317A2
Authority
BR
Brazil
Prior art keywords
pipe
internally inspecting
inspecting
tube
internally
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Silva Mesquita Luiz Alberto Da
Original Assignee
Petroleo Brasileiro Sa
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 by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BRPI0702317 priority Critical patent/BRPI0702317A2/en
Publication of BRPI0702317A2 publication Critical patent/BRPI0702317A2/en

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

DISPOSITIVO PARA INSPECIONAR INTERNAMENTE UM TUBO E SEU MÉTODO DE OPERAÇçO A presente invenção se refere a um dispositivo para inspecionar visualmente o espaço anular de um tubo, em especial o espaço anular de um "I-Tube" entre a superfície externa de um tubo de produção ("riser"), seja de óleo ou de gás, e a superficie interna do tubo central de "I-Tubes". A invenção trata igualmente do método de instalação e uso do referido dispositivo.The present invention relates to a device for visually inspecting the annular space of a pipe, in particular the annular space of an "I-Tube" between the outer surface of a production pipe. ("riser"), either oil or gas, and the inner surface of the central "I-Tubes" tube. The invention also relates to the method of installation and use of said device.

BRPI0702317 2007-05-30 2007-05-30 device for internally inspecting a pipe and its method of operation BRPI0702317A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0702317 BRPI0702317A2 (en) 2007-05-30 2007-05-30 device for internally inspecting a pipe and its method of operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0702317 BRPI0702317A2 (en) 2007-05-30 2007-05-30 device for internally inspecting a pipe and its method of operation

Publications (1)

Publication Number Publication Date
BRPI0702317A2 true BRPI0702317A2 (en) 2009-01-20

Family

ID=40566814

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702317 BRPI0702317A2 (en) 2007-05-30 2007-05-30 device for internally inspecting a pipe and its method of operation

Country Status (1)

Country Link
BR (1) BRPI0702317A2 (en)

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements