CAMBIA Patent Lens Search - (front_page:E21B*)

BULGED SINGLE-HINGED SCORED RUPTURE DISC HAVING A NON-CIRCULAR VARYING DEPTH SCORE LINE

Wed, 27 Jul 2011 00:00:00 GMT

Title	BULGED SINGLE-HINGED SCORED RUPTURE DISC HAVING A NON-CIRCULAR VARYING DEPTH SCORE LINE
Publication number	EP_1534920_B1
Publication date	2011-07-27
Filing number	03771545.5
Filing date	2003-06-19

Liner hanger, running tool and method

Wed, 20 Jul 2011 00:00:00 GMT

Title	Liner hanger, running tool and method
Publication number	EP_1712729_B1
Publication date	2011-07-20
Filing number	06012127.4
Filing date	2002-05-15

PROCESS FOR STIMULATING PRODUCTION OF HYDROGEN FROM PETROLEUM IN SUBTERRANEAN FORMATIONS

Wed, 20 Jul 2011 00:00:00 GMT

Title	PROCESS FOR STIMULATING PRODUCTION OF HYDROGEN FROM PETROLEUM IN SUBTERRANEAN FORMATIONS
Publication number	EP_1765529_B1
Publication date	2011-07-20
Filing number	05747248.2
Filing date	2005-05-27

PROCESS FOR STIMULATING PRODUCTION OF METHANE FROM PETROLEUM IN SUBTERRANEAN FORMATIONS

Wed, 20 Jul 2011 00:00:00 GMT

Title	PROCESS FOR STIMULATING PRODUCTION OF METHANE FROM PETROLEUM IN SUBTERRANEAN FORMATIONS
Publication number	EP_1776198_B1
Publication date	2011-07-20
Filing number	05746217.8
Filing date	2005-05-27

Core container and method

Wed, 20 Jul 2011 00:00:00 GMT

Title	Core container and method
Publication number	EP_1903179_B1
Publication date	2011-07-20
Filing number	07253737.6
Filing date	2007-09-21

SEALING DEVICE

Wed, 20 Jul 2011 00:00:00 GMT

Title	SEALING DEVICE
Publication number	EP_2002080_B1
Publication date	2011-07-20
Filing number	07747571.3
Filing date	2007-03-21

DRILL BIT NOZZLE ASSEMBLY, INSERT ASSEMBLY INCLUDING SAME AND METHOD OF MANUFACTURING OR RETROFITTING A STEEL BODY BIT FOR USE WITH THE INSERT ASSEMBLY

Wed, 20 Jul 2011 00:00:00 GMT

Title	DRILL BIT NOZZLE ASSEMBLY, INSERT ASSEMBLY INCLUDING SAME AND METHOD OF MANUFACTURING OR RETROFITTING A STEEL BODY BIT FOR USE WITH THE INSERT ASSEMBLY
Publication number	EP_2087196_B1
Publication date	2011-07-20
Filing number	07862012.7
Filing date	2007-11-14

Downhole apparatus and method

Wed, 20 Jul 2011 00:00:00 GMT

Title	Downhole apparatus and method
Publication number	EP_2098681_B1
Publication date	2011-07-20
Filing number	09153901.5
Filing date	2009-02-27

Tension ring lifting assembly

Wed, 20 Jul 2011 00:00:00 GMT

Title	Tension ring lifting assembly
Publication number	EP_2143873_B1
Publication date	2011-07-20
Filing number	09165088.7
Filing date	2009-07-09

SEALED THREADED TUBULAR CONNECTION WHICH IS RESISTANT TO SUCCESSIVE PRESSURE LOADS

Wed, 20 Jul 2011 00:00:00 GMT

Title	SEALED THREADED TUBULAR CONNECTION WHICH IS RESISTANT TO SUCCESSIVE PRESSURE LOADS
Publication number	EP_2231996_B1
Publication date	2011-07-20
Filing number	08866955.1
Filing date	2008-12-22

SPLIT LOCKING RING FOR WELLHEAD COMPONENTS

Wed, 13 Jul 2011 00:00:00 GMT

Title	SPLIT LOCKING RING FOR WELLHEAD COMPONENTS
Publication number	EP_1709285_B1
Publication date	2011-07-13
Filing number	04812565.2
Filing date	2004-11-30

CUTTING STRUCTURE FOR EARTH-BORING BIT TO REDUCE TRACKING

Wed, 13 Jul 2011 00:00:00 GMT

Title	CUTTING STRUCTURE FOR EARTH-BORING BIT TO REDUCE TRACKING
Publication number	EP_2038506_B1
Publication date	2011-07-13
Filing number	07777303.4
Filing date	2007-05-29

ROTARY DRAG BITS HAVING A PILOT CUTTER CONFIGURATION AND METHOD TO PRE-FRACTURE SUBTERRANEAN FORMATIONS THEREWITH

Wed, 13 Jul 2011 00:00:00 GMT

Title	ROTARY DRAG BITS HAVING A PILOT CUTTER CONFIGURATION AND METHOD TO PRE-FRACTURE SUBTERRANEAN FORMATIONS THEREWITH
Publication number	EP_2092154_B1
Publication date	2011-07-13
Filing number	07862649.6
Filing date	2007-12-07

Downhole hydraulic control system

Wed, 13 Jul 2011 00:00:00 GMT

Title	Downhole hydraulic control system
Publication number	EP_2098680_B1
Publication date	2011-07-13
Filing number	09154242.3
Filing date	2009-03-03

MECHANISM FOR DROPPING A PLURALITY OF BALLS INTO TUBULARS USED IN DRILLING, COMPLETION AND WORKOVER OF OIL, GAS AND GEOTHERMAL WELLS, AND METHOD OF USING SAME

Wed, 06 Jul 2011 00:00:00 GMT

Title	MECHANISM FOR DROPPING A PLURALITY OF BALLS INTO TUBULARS USED IN DRILLING, COMPLETION AND WORKOVER OF OIL, GAS AND GEOTHERMAL WELLS, AND METHOD OF USING SAME
Publication number	EP_1101012_B1
Publication date	2011-07-06
Filing number	00978197.2
Filing date	2000-04-26

METHOD OF INJECTING CARBON DIOXIDE

Wed, 06 Jul 2011 00:00:00 GMT

Title	METHOD OF INJECTING CARBON DIOXIDE
Publication number	EP_2220338_B1
Publication date	2011-07-06
Filing number	08847571.0
Filing date	2008-10-30

Drill bit

Wed, 29 Jun 2011 00:00:00 GMT

Title	Drill bit
Publication number	EP_1475174_B1
Publication date	2011-06-29
Filing number	04010758.3
Filing date	2004-05-06

IMPROVEMENTS IN AND RELATING TO OIL WELL PERFORATORS

Wed, 29 Jun 2011 00:00:00 GMT

Title	IMPROVEMENTS IN AND RELATING TO OIL WELL PERFORATORS
Publication number	EP_1671013_B1
Publication date	2011-06-29
Filing number	04768790.0
Filing date	2004-10-08

STEERABLE DRILLING SYSTEM

Wed, 22 Jun 2011 00:00:00 GMT

Title	STEERABLE DRILLING SYSTEM
Publication number	EP_1977073_B1
Publication date	2011-06-22
Filing number	06765124.0
Filing date	2006-07-26

ROTATING CONTROL DEVICE DOCKING STATION

Wed, 22 Jun 2011 00:00:00 GMT

Title	ROTATING CONTROL DEVICE DOCKING STATION
Publication number	EP_2150680_B1
Publication date	2011-06-22
Filing number	08719084.9
Filing date	2008-04-03

SYSTEM AND METHOD OF ANALYZING FLUIDS AT A DRILLING LOCATION

Wed, 22 Jun 2011 00:00:00 GMT

Title	SYSTEM AND METHOD OF ANALYZING FLUIDS AT A DRILLING LOCATION
Publication number	EP_2220487_B1
Publication date	2011-06-22
Filing number	08841537.7
Filing date	2008-10-24

A downhole telemetry system

Wed, 15 Jun 2011 00:00:00 GMT

Title	A downhole telemetry system
Publication number	EP_1953570_B1
Publication date	2011-06-15
Filing number	07290116.8
Filing date	2007-01-26

A logging while producing apparatus and method

Wed, 15 Jun 2011 00:00:00 GMT

Title	A logging while producing apparatus and method
Publication number	EP_2042683_B1
Publication date	2011-06-15
Filing number	07117577.2
Filing date	2007-09-28

EXPANDABLE REAMERS FOR EARTH-BORING APPLICATIONS AND METHODS OF USING THE SAME

Wed, 15 Jun 2011 00:00:00 GMT

Title	EXPANDABLE REAMERS FOR EARTH-BORING APPLICATIONS AND METHODS OF USING THE SAME
Publication number	EP_2097610_B1
Publication date	2011-06-15
Filing number	07853229.8
Filing date	2007-12-03

Lithium salts of fatty alcohol sulphates for cleaning boreholes, boring devices and borings

Tue, 14 Jun 2011 00:00:00 GMT

Title	Lithium salts of fatty alcohol sulphates for cleaning boreholes, boring devices and borings
Publication number	US_7959743
Publication date	2011-06-14
Filing number	11631450
Filing date	2005-07-06

ABRASIVE TOOL INSERTS AND THEIR PRODUCTION

Wed, 08 Jun 2011 00:00:00 GMT

Title	ABRASIVE TOOL INSERTS AND THEIR PRODUCTION
Publication number	EP_1385662_B1
Publication date	2011-06-08
Filing number	02707930.0
Filing date	2002-02-22

SPEAR TYPE BLOW OUT PREVENTER

Wed, 08 Jun 2011 00:00:00 GMT

Title	SPEAR TYPE BLOW OUT PREVENTER
Publication number	EP_1730383_B1
Publication date	2011-06-08
Filing number	05732188.7
Filing date	2005-03-18

Method and apparatus for pipeline connection

Wed, 08 Jun 2011 00:00:00 GMT

Title	Method and apparatus for pipeline connection
Publication number	EP_1956184_B1
Publication date	2011-06-08
Filing number	08250480.4
Filing date	2008-02-08

MODULAR FIXED CUTTER EARTH-BORING BITS AND MODULAR FIXED CUTTER EARTH-BORING BIT BODIES

Wed, 08 Jun 2011 00:00:00 GMT

Title	MODULAR FIXED CUTTER EARTH-BORING BITS AND MODULAR FIXED CUTTER EARTH-BORING BIT BODIES
Publication number	EP_2024599_B1
Publication date	2011-06-08
Filing number	07761022.8
Filing date	2007-04-20

An assembly for cutting into a well tubular

Wed, 08 Jun 2011 00:00:00 GMT

Title	An assembly for cutting into a well tubular
Publication number	EP_2048322_B1
Publication date	2011-06-08
Filing number	09151873.8
Filing date	2007-03-08

METHODS AND DEVICES FOR TREATING MULTIPLE-INTERVAL WELL BORES

Wed, 08 Jun 2011 00:00:00 GMT

Title	METHODS AND DEVICES FOR TREATING MULTIPLE-INTERVAL WELL BORES
Publication number	EP_2145076_B1
Publication date	2011-06-08
Filing number	08736889.0
Filing date	2008-04-02

SHAFT SEAL FOR DOWN-HOLE TOOLS

Wed, 08 Jun 2011 00:00:00 GMT

Title	SHAFT SEAL FOR DOWN-HOLE TOOLS
Publication number	EP_2201206_B1
Publication date	2011-06-08
Filing number	08806711.1
Filing date	2008-10-03

A COLLECTING DEVICE AND A METHOD OF USING SAME

Wed, 08 Jun 2011 00:00:00 GMT

Title	A COLLECTING DEVICE AND A METHOD OF USING SAME
Publication number	EP_2232004_B1
Publication date	2011-06-08
Filing number	08861254.4
Filing date	2008-12-15

METHOD AND APPARATUS FOR DETERMINING POSITION IN A PIPE

Wed, 01 Jun 2011 00:00:00 GMT

Title	METHOD AND APPARATUS FOR DETERMINING POSITION IN A PIPE
Publication number	EP_1188265_B1
Publication date	2011-06-01
Filing number	00920146.8
Filing date	2000-04-04

Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations

Wed, 01 Jun 2011 00:00:00 GMT

Title	Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations
Publication number	EP_1632643_B1
Publication date	2011-06-01
Filing number	05077687.1
Filing date	1996-02-12

TOOL FOR EXCAVATING AN OBJECT

Wed, 01 Jun 2011 00:00:00 GMT

Title	TOOL FOR EXCAVATING AN OBJECT
Publication number	EP_1649130_B1
Publication date	2011-06-01
Filing number	04766156.6
Filing date	2004-07-08

APPARATUS AND METHOD FOR SEVERING A WELLBORE TUBULAR

Wed, 01 Jun 2011 00:00:00 GMT

Title	APPARATUS AND METHOD FOR SEVERING A WELLBORE TUBULAR
Publication number	EP_2013443_B1
Publication date	2011-06-01
Filing number	06820703.4
Filing date	2006-12-27

Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations

Wed, 25 May 2011 00:00:00 GMT

Title	Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations
Publication number	EP_1632644_B1
Publication date	2011-05-25
Filing number	05077688.9
Filing date	1996-02-12

RELEASE DEVICE

Wed, 25 May 2011 00:00:00 GMT

Title	RELEASE DEVICE
Publication number	EP_2142750_B1
Publication date	2011-05-25
Filing number	08758198.9
Filing date	2008-04-14

DOWNHOLE APPARATUS AND METHOD

Wed, 25 May 2011 00:00:00 GMT

Title	DOWNHOLE APPARATUS AND METHOD
Publication number	EP_2142756_B1
Publication date	2011-05-25
Filing number	08736927.8
Filing date	2008-04-10

METHOD FOR REMOVING HYDRATE PLUG FROM A FLOWLINE

Wed, 18 May 2011 00:00:00 GMT

Title	METHOD FOR REMOVING HYDRATE PLUG FROM A FLOWLINE
Publication number	EP_2225438_B1
Publication date	2011-05-18
Filing number	08856308.5
Filing date	2008-11-19

SHEARING SEALING RAM

Wed, 11 May 2011 00:00:00 GMT

Title	SHEARING SEALING RAM
Publication number	EP_1781897_B1
Publication date	2011-05-11
Filing number	05774653.9
Filing date	2005-07-26

A PIPE JOINT LUBRICATION DEVICE

Wed, 11 May 2011 00:00:00 GMT

Title	A PIPE JOINT LUBRICATION DEVICE
Publication number	EP_1825186_B1
Publication date	2011-05-11
Filing number	05822914.7
Filing date	2005-12-14

A METHOD FOR REAMING IN THE CONSTRUCTION OF A WELL

Wed, 11 May 2011 00:00:00 GMT

Title	A METHOD FOR REAMING IN THE CONSTRUCTION OF A WELL
Publication number	EP_2057344_B1
Publication date	2011-05-11
Filing number	07804429.4
Filing date	2007-08-31

METHOD OF RADIALLY EXPANDING A TUBULAR ELEMENT

Wed, 11 May 2011 00:00:00 GMT

Title	METHOD OF RADIALLY EXPANDING A TUBULAR ELEMENT
Publication number	EP_2209966_B1
Publication date	2011-05-11
Filing number	08852821.1
Filing date	2008-11-20

A TUBULARS STORAGE DEVICE

Wed, 11 May 2011 00:00:00 GMT

Title	A TUBULARS STORAGE DEVICE
Publication number	EP_2232000_B1
Publication date	2011-05-11
Filing number	08864644.3
Filing date	2008-11-26

PLASMA CHANNEL DRILLING PROCESS

Wed, 04 May 2011 00:00:00 GMT

Title	PLASMA CHANNEL DRILLING PROCESS
Publication number	EP_1474587_B1
Publication date	2011-05-04
Filing number	03702751.3
Filing date	2003-02-12

HIGH VOLUME DENSITY POLYCRYSTALLINE DIAMOND WITH WORKING SURFACES DEPLETED OF CATALYZING MATERIAL

Wed, 27 Apr 2011 00:00:00 GMT

Title	HIGH VOLUME DENSITY POLYCRYSTALLINE DIAMOND WITH WORKING SURFACES DEPLETED OF CATALYZING MATERIAL
Publication number	EP_1318969_B1
Publication date	2011-04-27
Filing number	01965404.5
Filing date	2001-09-05

Apparatus to mechanically load a compression member

Wed, 27 Apr 2011 00:00:00 GMT

Title	Apparatus to mechanically load a compression member
Publication number	EP_1460235_B1
Publication date	2011-04-27
Filing number	04075865.8
Filing date	2004-03-18

TUBULAR MEMBER CONNECTION

Wed, 27 Apr 2011 00:00:00 GMT

Title	TUBULAR MEMBER CONNECTION
Publication number	EP_1913230_B1
Publication date	2011-04-27
Filing number	06786323.3
Filing date	2006-07-06