|
US3613806A
(en)
*
|
1970-03-27 |
1971-10-19 |
Shell Oil Co |
Drilling mud system
|
|
US3677353A
(en)
*
|
1970-07-15 |
1972-07-18 |
Cameron Iron Works Inc |
Apparatus for controlling well pressure
|
|
US3800277A
(en)
*
|
1972-07-18 |
1974-03-26 |
Mobil Oil Corp |
Method and apparatus for surface-to-downhole communication
|
|
US3893525A
(en)
*
|
1973-10-04 |
1975-07-08 |
Drill Au Mation Inc |
Drilling control transfer systems
|
|
JPS5246634A
(en)
*
|
1975-10-13 |
1977-04-13 |
Tekken Constr Co |
Shield excavator
|
|
US4348058A
(en)
*
|
1980-04-01 |
1982-09-07 |
Slurry Mining Engineering Inc. |
Method and apparatus for slurry borehole mining
|
|
US4403655A
(en)
*
|
1981-02-20 |
1983-09-13 |
Trout Buster B |
Draw works disabling device for use with a well drilling apparatus
|
|
US4337653A
(en)
*
|
1981-04-29 |
1982-07-06 |
Koomey, Inc. |
Blowout preventer control and recorder system
|
|
US4595343A
(en)
*
|
1984-09-12 |
1986-06-17 |
Baker Drilling Equipment Company |
Remote mud pump control apparatus
|
|
AU608503B2
(en)
*
|
1985-07-15 |
1991-04-11 |
Chevron Research And Technology Company |
Method of avoiding stuck drilling equipment
|
|
FR2618181B1
(fr)
*
|
1987-07-15 |
1989-12-15 |
Forex Neptune Sa |
Procede de detection d'une venue de fluide pouvant presager une eruption dans un puits en cours de forage.
|
|
FR2619155B1
(fr)
*
|
1987-08-07 |
1989-12-22 |
Forex Neptune Sa |
Procede d'analyse dynamique des venues de fluides dans les puits d'hydrocarbures
|
|
NO179261C
(no)
*
|
1992-12-16 |
1996-09-04 |
Rogalandsforskning |
Anordning for boring av hull i jordskorpen, særlig for boring av oljebrönner
|
|
AU4993399A
(en)
|
1998-08-03 |
2000-02-28 |
Deep Vision Llc |
An apparatus and method for killing a subsea well
|
|
US7222022B2
(en)
*
|
2000-07-19 |
2007-05-22 |
Schlumberger Technology Corporation |
Method of determining properties relating to an underbalanced well
|
|
US20020112888A1
(en)
|
2000-12-18 |
2002-08-22 |
Christian Leuchtenberg |
Drilling system and method
|
|
US6484816B1
(en)
*
|
2001-01-26 |
2002-11-26 |
Martin-Decker Totco, Inc. |
Method and system for controlling well bore pressure
|
|
MXPA04008063A
(es)
†
|
2002-02-20 |
2005-06-20 |
Shell Int Research |
Aparato y metodo de control de presion dinamica anular.
|
|
US7185719B2
(en)
*
|
2002-02-20 |
2007-03-06 |
Shell Oil Company |
Dynamic annular pressure control apparatus and method
|
|
US8955619B2
(en)
*
|
2002-05-28 |
2015-02-17 |
Weatherford/Lamb, Inc. |
Managed pressure drilling
|
|
US7350590B2
(en)
|
2002-11-05 |
2008-04-01 |
Weatherford/Lamb, Inc. |
Instrumentation for a downhole deployment valve
|
|
US7255173B2
(en)
*
|
2002-11-05 |
2007-08-14 |
Weatherford/Lamb, Inc. |
Instrumentation for a downhole deployment valve
|
|
US7413018B2
(en)
*
|
2002-11-05 |
2008-08-19 |
Weatherford/Lamb, Inc. |
Apparatus for wellbore communication
|
|
US7836973B2
(en)
|
2005-10-20 |
2010-11-23 |
Weatherford/Lamb, Inc. |
Annulus pressure control drilling systems and methods
|
|
US7610251B2
(en)
|
2006-01-17 |
2009-10-27 |
Halliburton Energy Services, Inc. |
Well control systems and associated methods
|
|
BRPI0718493B1
(pt)
*
|
2006-10-23 |
2018-10-16 |
Mi Llc |
método e aparelho para controle da pressão de fundo de poço em uma formação subterrânea durante uma operação de bomba de sonda
|
|
US9435162B2
(en)
|
2006-10-23 |
2016-09-06 |
M-I L.L.C. |
Method and apparatus for controlling bottom hole pressure in a subterranean formation during rig pump operation
|
|
CA2867387C
(en)
|
2006-11-07 |
2016-01-05 |
Charles R. Orbell |
Method of drilling with a string sealed in a riser and injecting fluid into a return line
|
|
US8781746B2
(en)
*
|
2007-08-30 |
2014-07-15 |
Precision Energy Services, Inc. |
System and method for obtaining and using downhole data during well control operations
|
|
KR20110123268A
(ko)
*
|
2009-02-20 |
2011-11-14 |
소일메크 쏘시에떼 퍼 아 찌오니 |
제트 그라우팅 장비
|
|
US20110110726A1
(en)
*
|
2009-11-06 |
2011-05-12 |
Thomas Plahert |
Jet grouting device with rotating roller bearing within casing pipe and rotating pipe
|
|
MY156914A
(en)
*
|
2010-03-05 |
2016-04-15 |
Safekick Americas Llc |
System and method for safe well control operations
|
|
US20110299934A1
(en)
*
|
2010-06-08 |
2011-12-08 |
Romero Antonio S |
System and method for plugging a broken fluid delivery pipe
|
|
WO2012138349A1
(en)
*
|
2011-04-08 |
2012-10-11 |
Halliburton Energy Services, Inc. |
Automatic standpipe pressure control in drilling
|
|
US9019118B2
(en)
*
|
2011-04-26 |
2015-04-28 |
Hydril Usa Manufacturing Llc |
Automated well control method and apparatus
|
|
CA2889061C
(en)
|
2012-10-22 |
2018-12-11 |
Helio Santos |
Method and system for identifying a self-sustained influx of formation fluids into a wellbore
|
|
CA2885260C
(en)
|
2012-12-31 |
2018-05-29 |
Halliburton Energy Services, Inc. |
Regulating drilling fluid pressure in a drilling fluid circulation system
|
|
SG11201505463RA
(en)
|
2013-03-13 |
2015-08-28 |
Halliburton Energy Services Inc |
Diverting flow in a drilling fluid circulation system to regulate drilling fluid pressure
|
|
US10060208B2
(en)
*
|
2015-02-23 |
2018-08-28 |
Weatherford Technology Holdings, Llc |
Automatic event detection and control while drilling in closed loop systems
|
|
US10648259B2
(en)
*
|
2017-10-19 |
2020-05-12 |
Safekick Americas Llc |
Method and system for controlled delivery of unknown fluids
|