|
US4418574A
(en)
*
|
1981-11-20 |
1983-12-06 |
Texaco Inc. |
Magnetic method and apparatus for measuring wall thickness
|
|
US4555665A
(en)
*
|
1982-08-04 |
1985-11-26 |
Pa Incorporated |
Magnetic flux method for measuring tubular wall thickness
|
|
JPS5967405A
(ja)
*
|
1982-09-30 |
1984-04-17 |
Sumitomo Metal Ind Ltd |
ライナ厚測定方法
|
|
NO166897C
(no)
*
|
1982-12-13 |
1991-09-11 |
Schlumberger Ltd |
Fremgangsmaate og apparat for maaling av den indre diameterav et metall-roer.
|
|
US4546315A
(en)
*
|
1982-12-13 |
1985-10-08 |
Schlumberger Technology Corporation |
Apparatus for measuring the inside diameter of a metallic pipe in a well
|
|
US4546314A
(en)
*
|
1982-12-13 |
1985-10-08 |
Schlumberger Technology Corp. |
Method and apparatus for measuring the inside diameter of a metallic pipe in a well
|
|
GB2149116B
(en)
*
|
1983-10-31 |
1987-03-25 |
Texaco Development Corp |
Method and apparatus for measuring wall thickness
|
|
US4710712A
(en)
*
|
1984-04-11 |
1987-12-01 |
Pa Incorporated |
Method and apparatus for measuring defects in ferromagnetic elements
|
|
US4629985A
(en)
*
|
1984-04-11 |
1986-12-16 |
Pa Incorporated |
Method and apparatus for measuring defects in tubular members
|
|
US4578642A
(en)
*
|
1984-04-11 |
1986-03-25 |
Pa Incorporated |
Method and apparatus for measuring velocity of ferromagnetic tubing
|
|
US4704580A
(en)
*
|
1984-04-11 |
1987-11-03 |
Pa Incorporated |
Method and apparatus for measuring the depth of local defects in ferromagnetic elements
|
|
US4715442A
(en)
*
|
1984-04-11 |
1987-12-29 |
Pa Incorporated |
Apparatus for servicing tubular strings in subterranean wells
|
|
US4636727A
(en)
*
|
1984-04-11 |
1987-01-13 |
Pa Incorporated |
Method and apparatus for detecting the location of defects in tubular sections moving past a well head
|
|
US4629991A
(en)
*
|
1984-04-11 |
1986-12-16 |
Pa Incorporated |
Methods and apparatus for detecting tubular defects having a plurality of expandable arcuate segments
|
|
US4792756A
(en)
*
|
1984-04-11 |
1988-12-20 |
Pa Incorporated |
Method and apparatus for measuring axially extending defects in ferromagnetic elements
|
|
GB2158245B
(en)
*
|
1984-05-04 |
1988-09-01 |
Nl Industries Inc |
Detection of location of pipe stuck in a borehole
|
|
DE3638936A1
(de)
*
|
1986-11-14 |
1988-05-26 |
Kernforschungsz Karlsruhe |
Verfahren und einrichtung zur detektion von korrosion oder dergleichen
|
|
US4916400A
(en)
*
|
1989-03-03 |
1990-04-10 |
Schlumberger Technology Corporation |
Method for determining characteristics of the interior geometry of a wellbore
|
|
DE3922937A1
(de)
*
|
1989-07-12 |
1991-01-24 |
Mauser Werke Oberndorf |
Vorrichtung zum messen der innendurchmesser von rohren
|
|
US5341678A
(en)
*
|
1993-05-12 |
1994-08-30 |
General Electric Company |
Method for determining thickness of ferromagnetic material deposition on nuclear fuel rods
|
|
US5453693A
(en)
*
|
1993-10-01 |
1995-09-26 |
Halliburton Company |
Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides
|
|
EP0650028A3
(de)
*
|
1993-10-22 |
1996-02-28 |
Magnetic Analysis Corp |
Verfahren und Apparat zur Messung der Dicke von Muster.
|
|
US5675251A
(en)
*
|
1994-07-07 |
1997-10-07 |
Hydroscope Inc. |
Device and method for inspection of pipelines
|
|
US6087830A
(en)
*
|
1994-07-07 |
2000-07-11 |
Hydroscope Canada Inc. |
Flexible device for remote field eddy current inspection of ferrous pipeline containing turns
|
|
JP3428734B2
(ja)
*
|
1994-08-01 |
2003-07-22 |
東京瓦斯株式会社 |
金属管探傷装置及び金属管探傷方法
|
|
US6285183B1
(en)
*
|
1996-09-30 |
2001-09-04 |
Mcdonnell Douglas Corporation |
Method and system for measuring the volume loss of a metal substrate
|
|
US6359434B1
(en)
|
1998-09-30 |
2002-03-19 |
Hydroscope Cananda Inc. |
Method and system for determining pipeline circumferential and non-circumferential wall loss defects in a water pipeline
|
|
US6698516B2
(en)
*
|
2001-02-16 |
2004-03-02 |
Scientific Drilling International |
Method for magnetizing wellbore tubulars
|
|
US6933718B2
(en)
*
|
2001-06-12 |
2005-08-23 |
The Boeing Company |
Quantification method and system for corrosion and damage assessment
|
|
US7182141B2
(en)
*
|
2002-10-08 |
2007-02-27 |
Weatherford/Lamb, Inc. |
Expander tool for downhole use
|
|
US7143659B2
(en)
|
2002-12-17 |
2006-12-05 |
Pinnacle West Capital Corporation |
Pipe-inspection system
|
|
US8413723B2
(en)
|
2006-01-12 |
2013-04-09 |
Schlumberger Technology Corporation |
Methods of using enhanced wellbore electrical cables
|
|
EP1717412B1
(de)
*
|
2005-04-26 |
2008-01-02 |
Services Petroliers Schlumberger |
Verfahren für die elektromagnetische Messung von physikalischen Parametern eines Rohrs
|
|
EP1795920B1
(de)
*
|
2005-12-09 |
2013-07-17 |
Services Pétroliers Schlumberger |
Verfahren und Vorrichtung für elektromagnetische Bildgebung
|
|
US8697992B2
(en)
*
|
2008-02-01 |
2014-04-15 |
Schlumberger Technology Corporation |
Extended length cable assembly for a hydrocarbon well application
|
|
US11387014B2
(en)
|
2009-04-17 |
2022-07-12 |
Schlumberger Technology Corporation |
Torque-balanced, gas-sealed wireline cables
|
|
US9412492B2
(en)
|
2009-04-17 |
2016-08-09 |
Schlumberger Technology Corporation |
Torque-balanced, gas-sealed wireline cables
|
|
AR077219A1
(es)
*
|
2009-06-25 |
2011-08-10 |
Ca Atomic Energy Ltd |
Aparato y metodo para medir depositos dentro de un tubo
|
|
EP2270420B1
(de)
*
|
2009-06-30 |
2014-11-12 |
Services Pétroliers Schlumberger |
Verfahren und Vorrichtung zur Entfernung der doppelten Anzeige von Defekten bei der ferngesteuerten Wirbelstrom-Prüfung von Rohren
|
|
AU2010298356B2
(en)
|
2009-09-22 |
2015-12-17 |
Schlumberger Technology B.V. |
Wireline cable for use with downhole tractor assemblies
|
|
US9933543B2
(en)
|
2013-10-03 |
2018-04-03 |
Halliburton Energy Services, Inc. |
Downhole inspection, detection, and imaging using conformable sensors
|
|
US9869172B2
(en)
|
2013-10-03 |
2018-01-16 |
Halliburton Energy Services, Inc. |
Downhole multi-pipe scale and corrosion detection using conformable sensors
|
|
US10067258B2
(en)
|
2013-10-03 |
2018-09-04 |
Halliburton Energy Services, Inc. |
Downhole measurement and survey tools with conformable sensors
|
|
MX2016006374A
(es)
*
|
2013-12-30 |
2016-12-07 |
Halliburton Energy Services Inc |
Evaluacion del cemento con medicion de neutron/neutron.
|
|
EP2896782A1
(de)
|
2014-01-20 |
2015-07-22 |
Services Pétroliers Schlumberger |
Ferneinsatzuntersuchung unter Verwendung eines durchlässigen Kerns
|
|
EP3129589A4
(de)
*
|
2014-04-10 |
2017-11-15 |
Halliburton Energy Services, Inc. |
Rohrstrangüberwachung mithilfe von elektromagnetischem (em) korrosionsdetektionswerkzeug und übergangseffektekorrektur
|
|
EP2950038B1
(de)
|
2014-05-26 |
2017-02-15 |
Services Pétroliers Schlumberger |
Elektromagnetische Beurteilung mehrerer leitfähiger Röhren
|
|
US20170114628A1
(en)
*
|
2014-07-11 |
2017-04-27 |
Halliburton Energy Services, Inc. |
Slickline deployed casing inspection tools
|
|
US10996366B2
(en)
|
2015-09-17 |
2021-05-04 |
Halliburton Energy Services, Inc. |
Determining permeablility based on collar responses
|
|
WO2017086973A1
(en)
|
2015-11-19 |
2017-05-26 |
Halliburton Energy Services, Inc. |
Material evaluation using nuclear logging tool
|
|
RU2611334C1
(ru)
*
|
2015-12-24 |
2017-02-21 |
Федеральное государственное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук |
Устройство для измерения внутреннего диаметра металлической трубы
|
|
WO2017196371A1
(en)
*
|
2016-05-13 |
2017-11-16 |
Halliburton Energy Services, Inc. |
Electromagnetic (em) defect detection methods and systems employing deconvolved raw measurements
|
|
US10087738B2
(en)
|
2016-06-21 |
2018-10-02 |
Probe Technology Services, Inc. |
Electromagnetic casing inspection tool with azimuthal sensitivity
|
|
WO2018031035A1
(en)
*
|
2016-08-12 |
2018-02-15 |
Halliburton Energy Services, Inc. |
High-resolution remote-field eddy current characterization of pipes
|
|
US20180252092A1
(en)
*
|
2017-03-03 |
2018-09-06 |
General Electric Company |
Sensor system for blowout preventer and method of use
|
|
CN113503154B
(zh)
*
|
2021-04-14 |
2024-01-30 |
西安石油大学 |
井下瞬变电磁探测的偏心误差校正方法、装置及存储介质
|