BRPI0822972A2 - "método e aparelho para redução de atrito" - Google Patents

"método e aparelho para redução de atrito"

Info

Publication number
BRPI0822972A2
BRPI0822972A2 BRPI0822972-4A BRPI0822972A BRPI0822972A2 BR PI0822972 A2 BRPI0822972 A2 BR PI0822972A2 BR PI0822972 A BRPI0822972 A BR PI0822972A BR PI0822972 A2 BRPI0822972 A2 BR PI0822972A2
Authority
BR
Brazil
Prior art keywords
reducing friction
friction
reducing
Prior art date
Application number
BRPI0822972-4A
Other languages
English (en)
Inventor
Age Kyllingstad
Original Assignee
Nat Oilwell Varco Lp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40852329&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0822972(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of BRPI0822972A2 publication Critical patent/BRPI0822972A2/pt
Publication of BRPI0822972B1 publication Critical patent/BRPI0822972B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13095—Pid regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • General Engineering & Computer Science (AREA)
  • Operations Research (AREA)
  • Drilling And Boring (AREA)
BRPI0822972-4A 2008-12-02 2008-12-02 Método para redução de oscilações da vibração torcional agarra e solta, método de perfuração de um poço,método de atualização de um mecanismo de perfuração em uma plataforma de perfuração e aparelho BRPI0822972B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2008/051144 WO2010063982A1 (en) 2008-12-02 2008-12-02 Method and apparatus for reducing stick-slip

Publications (2)

Publication Number Publication Date
BRPI0822972A2 true BRPI0822972A2 (pt) 2015-06-23
BRPI0822972B1 BRPI0822972B1 (pt) 2023-01-17

Family

ID=40852329

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822972-4A BRPI0822972B1 (pt) 2008-12-02 2008-12-02 Método para redução de oscilações da vibração torcional agarra e solta, método de perfuração de um poço,método de atualização de um mecanismo de perfuração em uma plataforma de perfuração e aparelho

Country Status (8)

Country Link
US (2) US9581008B2 (pt)
EP (1) EP2364397B2 (pt)
BR (1) BRPI0822972B1 (pt)
CA (1) CA2745198C (pt)
MX (1) MX2011005523A (pt)
PL (1) PL2364397T3 (pt)
RU (1) RU2478781C2 (pt)
WO (1) WO2010063982A1 (pt)

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BRPI0822972B1 (pt) 2008-12-02 2023-01-17 National Oilwell Varco, L.P. Método para redução de oscilações da vibração torcional agarra e solta, método de perfuração de um poço,método de atualização de um mecanismo de perfuração em uma plataforma de perfuração e aparelho
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BR112012006391B1 (pt) 2009-09-21 2019-05-28 National Oilwell Varco, L.P. Métodos para perfurar um furo de sondagem em uma formação terrestre e para manter condições de estado não estacionário em um furo de sondagem, e, mídia de armazenamento legível por computador
AU2011101765A4 (en) * 2010-12-22 2016-02-25 Shell Internationale Research Maatschappij B.V. Controlling vibrations in a drilling system
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US9297743B2 (en) 2011-12-28 2016-03-29 Schlumberger Technology Corporation Determination of stick slip conditions
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US11199242B2 (en) 2018-03-15 2021-12-14 Baker Hughes, A Ge Company, Llc Bit support assembly incorporating damper for high frequency torsional oscillation
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WO2024159334A1 (es) * 2023-01-30 2024-08-08 Universidad Católica De La Santísima Concepción Métodos y sistemas para medir frecuencia de impacto de un martillo de una máquina perforadora
CN116022871B (zh) * 2023-02-21 2024-04-12 昆明理工大学 一种净水处理串级反馈plc自动化控制系统及其控制方法
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Also Published As

Publication number Publication date
CA2745198C (en) 2014-10-14
US20170101861A1 (en) 2017-04-13
WO2010063982A1 (en) 2010-06-10
US20110232966A1 (en) 2011-09-29
EP2364397B2 (en) 2025-06-04
US9581008B2 (en) 2017-02-28
RU2011127193A (ru) 2013-01-10
RU2478781C2 (ru) 2013-04-10
MX2011005523A (es) 2011-06-16
CA2745198A1 (en) 2010-06-10
PL2364397T3 (pl) 2013-06-28
EP2364397A1 (en) 2011-09-14
EP2364397B1 (en) 2013-01-02
US10415364B2 (en) 2019-09-17
BRPI0822972B1 (pt) 2023-01-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/12/2008, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2716 DE 24-01-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.