|
FR2644915A1
(fr)
*
|
1989-03-22 |
1990-09-28 |
Inst Nat Sante Rech Med |
Procede et dispositif d'analyse spectrale en temps reel de signaux instationnaires complexes
|
|
US5327345A
(en)
*
|
1991-02-15 |
1994-07-05 |
Laser Alignment, Inc. |
Position control system for a construction implement such as a road grader
|
|
US5406482A
(en)
*
|
1991-12-17 |
1995-04-11 |
James N. McCoy |
Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer
|
|
FR2703727B1
(fr)
*
|
1993-04-09 |
1995-06-30 |
Schlumberger Services Petrol |
Procédé et dispositif pour déterminer une correction de profondeur pour un outil de diagraphie dans un puits de pétrole.
|
|
US5761153A
(en)
*
|
1996-06-27 |
1998-06-02 |
Input/Output, Inc. |
Method of locating hydrophones
|
|
US6256587B1
(en)
*
|
1998-11-17 |
2001-07-03 |
Baker Hughes, Inc. |
Method for correcting well log data for effects of changes in instrument velocity (cable yo-yo)
|
|
US6154704A
(en)
*
|
1998-11-17 |
2000-11-28 |
Baker Hughes Incorporated |
Method for correcting well log data for effects of changes in instrument velocity cable yo-yo
|
|
US7407006B2
(en)
*
|
1999-01-04 |
2008-08-05 |
Weatherford/Lamb, Inc. |
System for logging formations surrounding a wellbore
|
|
US6736210B2
(en)
|
2001-02-06 |
2004-05-18 |
Weatherford/Lamb, Inc. |
Apparatus and methods for placing downhole tools in a wellbore
|
|
US7513305B2
(en)
*
|
1999-01-04 |
2009-04-07 |
Weatherford/Lamb, Inc. |
Apparatus and methods for operating a tool in a wellbore
|
|
US6543280B2
(en)
*
|
2000-07-07 |
2003-04-08 |
Inertial Response, Inc. |
Remote sensing and measurement of distances along a borehole
|
|
US6704655B2
(en)
*
|
2000-10-12 |
2004-03-09 |
Schlumberger Technology Corporation |
Method and apparatus for correcting the depth index for well-log data
|
|
US6516663B2
(en)
*
|
2001-02-06 |
2003-02-11 |
Weatherford/Lamb, Inc. |
Downhole electromagnetic logging into place tool
|
|
US6618675B2
(en)
*
|
2001-02-27 |
2003-09-09 |
Halliburton Energy Services, Inc. |
Speed correction using cable tension
|
|
US6769497B2
(en)
*
|
2001-06-14 |
2004-08-03 |
Baker Hughes Incorporated |
Use of axial accelerometer for estimation of instantaneous ROP downhole for LWD and wireline applications
|
|
GB2385422B
(en)
*
|
2002-02-18 |
2004-04-28 |
Schlumberger Holdings |
Depth correction
|
|
US6833706B2
(en)
*
|
2002-04-01 |
2004-12-21 |
Schlumberger Technology Corporation |
Hole displacement measuring system and method using a magnetic field
|
|
US7814036B2
(en)
*
|
2003-06-19 |
2010-10-12 |
Haliburton Energy Services, Inc. |
Processing well logging data with neural network
|
|
US6857187B2
(en)
*
|
2003-07-03 |
2005-02-22 |
Jeffrey S Epstein |
Method of manufacturing a measuring wheel for wireline operations
|
|
US7020557B2
(en)
*
|
2003-12-31 |
2006-03-28 |
Schlumberger Technology Corporation |
Method and apparatus for correcting the depth index for well-log data using pressure measurements
|
|
US7142985B2
(en)
*
|
2004-08-26 |
2006-11-28 |
Baker Hughes Incorporated |
Method and apparatus for improving wireline depth measurements
|
|
US7857046B2
(en)
*
|
2006-05-31 |
2010-12-28 |
Schlumberger Technology Corporation |
Methods for obtaining a wellbore schematic and using same for wellbore servicing
|
|
US8528637B2
(en)
|
2006-09-20 |
2013-09-10 |
Baker Hughes Incorporated |
Downhole depth computation methods and related system
|
|
US8899322B2
(en)
|
2006-09-20 |
2014-12-02 |
Baker Hughes Incorporated |
Autonomous downhole control methods and devices
|
|
US8122954B2
(en)
*
|
2006-09-20 |
2012-02-28 |
Baker Hughes Incorporated |
Downhole depth computation methods and related system
|
|
US8581740B2
(en)
*
|
2007-03-06 |
2013-11-12 |
Schlumberger Technology Corporation |
Method and apparatus for communicating signals to an instrument in a wellbore
|
|
US7793543B2
(en)
|
2007-05-04 |
2010-09-14 |
Baker Hughes Incorporated |
Method of measuring borehole gravitational acceleration
|
|
US8121788B2
(en)
*
|
2007-12-21 |
2012-02-21 |
Schlumberger Technology Corporation |
Method and system to automatically correct LWD depth measurements
|
|
US7912647B2
(en)
*
|
2008-03-20 |
2011-03-22 |
Baker Hughes Incorporated |
Method and apparatus for measuring true vertical depth in a borehole
|
|
CA2701109C
(en)
*
|
2008-08-26 |
2015-06-16 |
Halliburton Energy Services, Inc. |
Method and system of processing gamma count rate decay curves using neural networks
|
|
WO2010123494A1
(en)
|
2009-04-21 |
2010-10-28 |
Halliburton Energy Services, Inc. |
System and method of predicting gas saturation of a formation using neural networks
|
|
US8264909B2
(en)
*
|
2010-02-02 |
2012-09-11 |
The United States Of America As Represented By The Secretary Of The Navy |
System and method for depth determination of an impulse acoustic source by cepstral analysis
|
|
WO2014022614A1
(en)
*
|
2012-08-01 |
2014-02-06 |
Schlumberger Canada Limited |
Assessment, monitoring and control of drilling operations and/or geological-characteristic assessment
|
|
CN103806899B
(zh)
*
|
2012-11-14 |
2018-04-27 |
中国石油集团长城钻探工程有限公司 |
一种用于确定仪器在井中的深度的方法和装置
|
|
US10577921B2
(en)
|
2014-05-12 |
2020-03-03 |
Halliburton Energy Services, Inc. |
Determining downhole tool trip parameters
|
|
BR112017001647A2
(pt)
*
|
2014-09-02 |
2018-01-30 |
Halliburton Energy Services Inc |
?sistema baseado em computador para prever a aceleração para uma coluna de ferramenta no fundo do poço, método para prever aceleração, e, ferramenta para prever a aceleração para uma coluna de ferramenta no fundo do poço?
|
|
GB201417272D0
(en)
|
2014-09-30 |
2014-11-12 |
Paradigm Technology Services B V |
Measurement method and system
|
|
US10207905B2
(en)
|
2015-02-05 |
2019-02-19 |
Schlumberger Technology Corporation |
Control system for winch and capstan
|
|
WO2017011514A1
(en)
*
|
2015-07-13 |
2017-01-19 |
Halliburton Energy Services, Inc. |
Sensor optimization for mud circulation systems
|
|
US10208585B2
(en)
|
2015-08-11 |
2019-02-19 |
Intrasen, LLC |
Groundwater monitoring system and method
|
|
CN105484732B
(zh)
*
|
2015-12-28 |
2018-10-12 |
上海神开石油设备有限公司 |
用于水平井钻井地质导向施工过程井深的处理方法
|
|
US10358907B2
(en)
|
2017-04-17 |
2019-07-23 |
Schlumberger Technology Corporation |
Self retracting wall contact well logging sensor
|
|
US10030505B1
(en)
|
2017-04-17 |
2018-07-24 |
Schlumberger Technology Corporation |
Method for movement measurement of an instrument in a wellbore
|
|
RU2692330C1
(ru)
*
|
2019-02-26 |
2019-06-24 |
Андрей Васильевич Попов |
Устройство определения длины и скорости колонны труб при проведении спускоподъемных операций на скважине
|
|
CN110700816A
(zh)
*
|
2019-11-21 |
2020-01-17 |
福建平潭旭坤实业有限公司 |
一种矿用钻孔测井无缆测深装置及测深方法
|