ClassID:

135663

E21B43/36 - CPC Classification

Classification description:

Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells; Arrangements for separating materials produced by the well Underwater separating arrangements

Recent Application in this class:
#1
20260146515
2026-05-28

REVERSE FLOW SELECTOR SYSTEM IN UMBILICAL

#2
20260071532
2026-03-12

WELL STREAM COMPRESSION SYSTEM

#3
20250250993
2025-08-07

STRUCTURAL DAMPING FOR SUBSEA NOISE MITIGATION

#4
20250215773
2025-07-03

Drain Apparatus for a Subsea Pipeline

#5
20250154860
2025-05-15

DOWNHOLE PROCESSING AND DISPOSAL OF PRODUCED SOLIDS FROM A WELL

#6
20240392674
2024-11-28

Subsea facility and method for processing gas from a subsea gas production field

#7
20240309736
2024-09-19

Subsea fluid injection system

#8
20240167373
2024-05-23

Control and management system of multiphase streams in subsea oil and gas production modules

#9
20240151131
2024-05-09

Well Bore To Oceanic Diversion Of A Gas Entrainment With Prevention And Restoration About A Well Blow Out

#10
20230392490
2023-12-07

Drain apparatus for a subsea pipeline

#11
20230374894
2023-11-23

Subsea Composite Vessel

#12
20230287764
2023-09-14

Advanced extended flowback system

#13
20230193737
2023-06-22

SUBSEA PHASE-SEPARATION AND DENSE GAS REINJECTION BY USING A PUMP

#14
20230115384
2023-04-13

PHASE MANAGEMENT SYSTEM IN OIL AND GAS PRODUCTION SUBSEA STREAMS

#15
20230081029
2023-03-16

Organic acid surfactant booster for contaminant removal

#16
20230079788
2023-03-16

Organic acid surfactant booster for contaminant removal from hydrocarbon-containing stream

#17
20230014345
2023-01-19

APPARATUS SYSTEM AND METHOD TO DESALINATE WATER

#18
20220349292
2022-11-03

Solid fluidization tubular separator for marine natural gas hydrate

#19
20220341440
2022-10-27

Gas compressor cleaning

#20
20220333475
2022-10-20

Method and System for Separating Oil Well Substances With Means for Capturing and Removing Liquid From a Gas Outlet Pipeline

#21
20220220838
2022-07-14

Facility and method for underwater disposal of the water produced during underwater production of hydrocarbons at great depths

#22
20220145744
2022-05-12

Subsea duplex pump, subsea pumping system, and subsea pumping method

#23
20220145743
2022-05-12

Fluid flow conditioning

#24
20220097005
2022-03-31

Filter device, and method of assembly

#25
20220025752
2022-01-27

Thermally activated strong acids

#26
20210285313
2021-09-16

Drain apparatus for a subsea pipeline

#27
20210197144
2021-07-01

Static mixer

#28
20210108497
2021-04-15

Fluid flow conditioning

#29
20210101116
2021-04-08

Apparatus system and method to seperate brine from water using heat energy recovery

#30
20210079777
2021-03-18

System and method for offshore hydrocarbon processing

#31
20210079764
2021-03-18

System and method for offshore hydrocarbon production and storage

#32
20210071488
2021-03-11

System for collecting solid particles accumulating at the bottom of a subsea oil/water separation station

#33
20200378234
2020-12-03

Subsea processing of crude oil

#34
20200353423
2020-11-12

Polymer Material, Membrane and Coating as Well as Preparation Methods and Applications Thereof

#35
20200340498
2020-10-29

Multi-fluid management with inside out fluid systems

#36
20200340495
2020-10-29

System for the circulation of gas in airs gaps of rotating machines

#37
20200332640
2020-10-22

Subsea separator vessel

#38
20200332628
2020-10-22

Equipment for connection of subsea lines

#39
20200284765
2020-09-10

Oilfield production particulate monitoring assembly

#40
20200284134
2020-09-10

Gas bypass separator

#41
20200240253
2020-07-30

System and method for hydraulically driven underwater pumping

#42
20200232305
2020-07-23

Pressurized test device and method for in-situ mining natural gas hydrates by jets

#43
20200206700
2020-07-02

Static mixer

#44
20200182035
2020-06-11

Method and system for processing a fluid produced from a well

#45
20200139266
2020-05-07

Subsea processing of crude oil

#46
20200095857
2020-03-26

Subsea splitter pump system

#47
20200080386
2020-03-12

Riser stub for acoustic resonance decomposition of hydrate in deepwater drilling

#48
20200072028
2020-03-05

Device and method for solid-state fluidization mining of seabed shallow layer non-diagenetic natural gas hydrates

#49
20200072022
2020-03-05

Subsea skid for chemical injection and hydrate remediation

#50
20200070066
2020-03-05

System and method for fluid processing

#51
20200063530
2020-02-27

Apparatus and Method

#52
20200040710
2020-02-06

Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed

#53
20200040706
2020-02-06

Handling heavy subsea structures

#54
20200018146
2020-01-16

Method and system for separating oil well substances

#55
20200018138
2020-01-16

OFFSHORE FLOATING UTILITY PLATFORM AND TIE-BACK SYSTEM

#56
20200003040
2020-01-02

Thermally activated strong acids

#57
20190360319
2019-11-28

OFFSHORE HYDROCARBON PROCESSING FACILITY AND METHOD OF OPERATION

#58
20190292882
2019-09-26

Inlet-outlet system and method for subsea storage

#59
20190234185
2019-08-01

Subsea level diversion of a gas entrainment with incorporated emergency measures upon a well blow out

#60
20190226303
2019-07-25

Subsea methane production assembly

#61
20190186225
2019-06-20

Undersea mining base, mining base monitoring device, and chimney avoidance method for seabed deposit

#62
20190169968
2019-06-06

Liquid retainer for a production system

#63
20190120050
2019-04-25

Fluid properties measurement using choke valve system

#64
20190112899
2019-04-18

Wet gas condenser

#65
20190093039
2019-03-28

Combined dehydration of gas and inhibition of liquid from a well stream

#66
20190060834
2019-02-28

Apparatus system and method to separate brine from water

#67
20190040851
2019-02-07

Multiphase production boost method and system

#68
20190022560
2019-01-24

Underwater facility for gas/liquid separation

#69
20190010796
2019-01-10

UNDERWATER GAS/LIQUID-LIQUID METHOD AND SEPARATION SYSTEM AND USE OF DEOLING MEMBRANE

#70
20180371888
2018-12-27

Subsea processing of well fluids

#71
20180371876
2018-12-27

Controlling high-pressure production trap separation efficiency

#72
20180363856
2018-12-20

Protecting a fluid stream from fouling

#73
20180345176
2018-12-06

SUBSEA OIL STORAGE TANK PRE-SEPARATION

#74
20180305894
2018-10-25

Methane Clathrate Harvesting Systems and Methods

#75
20180283163
2018-10-04

SUBSEA PUMP SYSTEM

#76
20180275306
2018-09-27

Monitoring hydrocarbon reservoirs using induced polarization effect

#77
20180274351
2018-09-27

Integrated compact station of subsea separation and pumping systems

#78
20180266229
2018-09-20

Method and system for processing a fluid produced from a well

#79
20180251386
2018-09-06

Subsea equipment cleaning system and method

#80
20180250611
2018-09-06

Apparatus and method for gravity separation and contained oil and natural gas production systems and methods

#81
20180223635
2018-08-09

Chemical injection with subsea production flow boost pump

#82
20180187112
2018-07-05

Combined dehydration of gas and inhibition of liquid from a well stream

#83
20180179878
2018-06-28

Method and system for subsea separation of produced water

#84
20180156224
2018-06-07

Subsea produced non-sales fluid handling system and method

#85
20180154304
2018-06-07

Method and apparatus for dehydration of a hydrocarbon gas

#86
20180135400
2018-05-17

Subsea Reservoir Pressure Maintenance System

#87
20180135387
2018-05-17

Process for remediating hydrates from subsea flowlines

#88
20180133621
2018-05-17

SYSTEMS AND METHODS FOR INCREASING PRESSURE OF FLUIDS FROM LOW PRESSURE SUBSEA SOURCES USING SUBSEA EDUCTORS

#89
20180106135
2018-04-19

CHEMICAL INJECTION WITH SUBSEA PRODUCTION FLOW BOOST PUMP

#90
20180073343
2018-03-15

Method and System for Subsea Purification of Produced Water From Subsea Oil Producing Installations

#91
20180058185
2018-03-01

Injection water pre-treatment and injection system and method

#92
20180058166
2018-03-01

Early production system for deep water application

#93
20180030823
2018-02-01

Systems and methods for achieving three-phase separation and core annular flow in pipelines

#94
20180023377
2018-01-25

Thermally activated strong acids

#95
20180016877
2018-01-18

Underwater hydrocarbon processing facility

#96
20180016874
2018-01-18

Inlet-outlet system and method for subsea storage

#97
20180010312
2018-01-11

Hydrocarbon production and storage facility

#98
20180002623
2018-01-04

Subsea fluid processing system

#99
20170370201
2017-12-28

Recoverable module for subsea environments and uses thereof

#100
20170314366
2017-11-02

Handling heavy subsea structures

#101
20170306986
2017-10-26

System for using pressure exchanger in dual gradient drilling application

#102
20170284182
2017-10-05

Separator and Method of Separation

#103
20170211594
2017-07-27

COMPRESSOR SYSTEM, SUBSEA PRODUCTION SYSTEM PROVIDED THEREWITH, AND COMPRESSOR CLEANING METHOD

#104
20170211369
2017-07-27

Compact hydrocarbon wellstream processing

#105
20170211354
2017-07-27

Connection system for subsea flow interface equipment

#106
20170198724
2017-07-13

COMPRESSOR SYSTEM, SUBSEA PRODUCTION SYSTEM PROVIDED THEREWITH, AND COMPRESSOR CLEANING METHOD

#107
20170183244
2017-06-29

CONTROL OF SUBSEA CYCLONE

#108
20170175731
2017-06-22

System and method for controlling a fluid transport system

#109
20170174530
2017-06-22

Oil-In-Water Monitoring

#110
20170145803
2017-05-25

Compact Subsea Dehydration

#111
20170138146
2017-05-18

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#112
20170129783
2017-05-11

Pipe-integrated oil well fluid or oilfield fluid separation apparatus, and method thereof

#113
20170122847
2017-05-04

EASILY INSTALLABLE AND REMOVABLE FLOW ANALYZER FOR HARSH ENVIRONMENTS

#114
20170122091
2017-05-04

Subsea level gas separator of crude petroleum oil

#115
20170037720
2017-02-09

System and method for processing natural gas produced from a subsea well

#116
20170036141
2017-02-09

Separating system and method for separating liquid and gas flowing through a multiphase pipe

#117
20170016309
2017-01-19

LONG OFFSET GAS CONDENSATE PRODUCTION SYSTEMS

#118
20160369610
2016-12-22

Subsea technique for promoting fluid flow

#119
20160356143
2016-12-08

DEEPWATER PRODUCTION SYSTEM

#120
20160348490
2016-12-01

SUBSEA PROCESSING

#121
20160341025
2016-11-24

SUBSEA REJECT HANDLING

#122
20160341024
2016-11-24

Systems and methods for subsea fluid phase separation

#123
20160339359
2016-11-24

Modular plant and process for liquid/gas separation, in particular for liquid and gaseous phases of a crude oil

#124
20160319652
2016-11-03

HYDROSTATIC STORAGE OF PRODUCED WATER

#125
20160290331
2016-10-06

Pumping block device having an integrated bypass circuit

#126
20160281487
2016-09-29

System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery

#127
20160279684
2016-09-29

Method and system for removing deposits within a pipe or pipeline

#128
20160273329
2016-09-22

THERMALLY ACTIVATED STRONG ACIDS

#129
20160251944
2016-09-01

Process for transporting extraction fluids such as for example natural gas, oil or water, and underwater vehicle for effecting said process

#130
20160237800
2016-08-18

Fluid processing system

#131
20160186877
2016-06-30

Valve assembly

#132
20160186869
2016-06-30

Valve assembly

#133
20160186401
2016-06-30

Hydrocarbon production and storage facility

#134
20160168992
2016-06-16

Tailing deposit tool

#135
20160160852
2016-06-09

Multiphase production boost method and system

#136
20160160613
2016-06-09

Connection system for subsea flow interface equipment

#137
20160138762
2016-05-19

Subsea fluid processing system and an associated method thereof

#138
20160137928
2016-05-19

Separation of asphaltenes

#139
20160115775
2016-04-28

Entraining Hydrate Particles in a Gas Stream

#140
20160076353
2016-03-17

Oil filtration system for subsea oil-filled machines

#141
20160076306
2016-03-17

Systems and methods for subsea drilling

#142
20160052799
2016-02-25

Emulsion extraction and processing from an oil/water separator

#143
20160047217
2016-02-18

SEPARATION SYSTEM USING HEAT OF COMPRESSION

#144
20150375165
2015-12-31

Mass transfer apparatus and method for separation of gases

#145
20150361772
2015-12-17

Apparatus and method for producing oil and gas using buoyancy effect

#146
20150361768
2015-12-17

Method and system for recovering ocean floor hydrothermal mineral resources

#147
20150354335
2015-12-10

Apparatus and method for producing oil and gas using buoyancy effect

#148
20150345275
2015-12-03

Subsea processing of well fluids

#149
20150345274
2015-12-03

Subsea processing of well fluids

#150
20150322763
2015-11-12

Gas compression system

#151
20150322749
2015-11-12

Gas compression system

#152
20150308230
2015-10-29

Subsea production cooler with gas lift

#153
20150306522
2015-10-29

Inline gas liquid separation system with a shared reject vessel

#154
20150306520
2015-10-29

Multiphase separation system

#155
20150300147
2015-10-22

APPARATUS AND PROCESS FOR CONVEYING AND RECOVERING HYDROCARBONS FROM AN UNDERWATER WELL OR FROM AN UNDERWATER PIPELINE IN UNCONTROLLED RELEASE (BLOWOUT) CONDITIONS

#156
20150300146
2015-10-22

Multiphase separation system

#157
20150291901
2015-10-15

Combined dehydration of gas and inhibition of liquid from a well stream

#158
20150274553
2015-10-01

Method and device for the underwater testing of a filtration system

#159
20150260026
2015-09-17

Split flow pipe separator

#160
20150260018
2015-09-17

Containment system and a method for using said containment system

#161
20150247386
2015-09-03

METHOD AND DEVICE FOR COLLECTING A LIGHT UNDERWATER FLUID SUCH AS FRESH WATER OR HYDROCARBONS

#162
20150240604
2015-08-27

Containment system

#163
20150233227
2015-08-20

System and a method for separating liquid and gas flowing through a multiphase pipeline

#164
20150204180
2015-07-23

Subsea processing

#165
20150136410
2015-05-21

VESSEL FOR PRODUCING HYDROCARBONS PROVIDED WITH MEANS FOR SEPARATION OF HYDROCARBONS INTO GASEOUS HYDROCARBONS AND NON GASEOUS HYDROCARBONS AND A METHOD FOR OPERATING SUCH A VESSEL

#166
20150101820
2015-04-16

Subsea flow splitting arrangement

#167
20150090460
2015-04-02

Apparatus and method for producing oil and gas using buoyancy effect

#168
20150090124
2015-04-02

Apparatus and method for producing oil and gas using buoyancy effect

#169
20150034570
2015-02-05

Separator apparatus for gas-water-oil mixtures, and separation process

#170
20150027718
2015-01-29

Apparatus and method for processing fluids from a well

#171
20150021235
2015-01-22

METHOD AND SYSTEM FOR PROVIDING FUEL GAS TO A TOPSIDE FACILITY

#172
20150013539
2015-01-15

Offshore processing method and system

#173
20140332226
2014-11-13

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#174
20140332222
2014-11-13

Connection system for subsea flow interface equipment

#175
20140318644
2014-10-30

Arrangement for sand collection

#176
20140318636
2014-10-30

METHOD AND A SYSTEM FOR DRAIN LIQUID COLLECTION AND EVACUATION IN A SUBSEA COMPRESSION SYSTEM

#177
20140246095
2014-09-04

Multi-phase pump system and method of pumping a two-phase fluid stream

#178
20140223894
2014-08-14

Apparatus and method for operating a subsea compression system

#179
20140202704
2014-07-24

Subsea compression

#180
20140182835
2014-07-03

OIL SAND PRODUCTION WITHOUT CO2 EMISSION

#181
20140174751
2014-06-26

System and method for high speed hydraulic actuation

#182
20140158364
2014-06-12

Separator and method of separation

#183
20140150881
2014-06-05

Choke Assembly

#184
20140144703
2014-05-29

Systems and methods for subsea drilling

#185
20130327726
2013-12-12

Method and apparatus for fluid separation

#186
20130256216
2013-10-03

Choke assembly

#187
20130220629
2013-08-29

Apparatus and method for gas liquid separation in oil and gas drilling operations

#188
20130206422
2013-08-15

Gas handler, riser assembly, and method

#189
20130206421
2013-08-15

Equipment for the conveying and recovery of hydrocarbons from an underwater well for the extraction of hydrocarbons, under uncontrolled release conditions

#190
20130199792
2013-08-08

Subsea collection and containment system for hydrocarbon emissions

#191
20130092633
2013-04-18

Modular device for liquid/liquid gravity separation

#192
20130043035
2013-02-21

Method of retrofitting subsea equipment with separation and boosting

#193
20130025873
2013-01-31

Protecting a fluid stream from fouling

#194
20130001170
2013-01-03

Method and apparatus for fluid separation

#195
20120328367
2012-12-27

OIL CONTAINMENT SYSTEM

#196
20120312754
2012-12-13

CONTROL OF SUBSEA CYCLONE

#197
20120312541
2012-12-13

Apparatus and method for processing fluids from a well

#198
20120282116
2012-11-08

SUBSEA PUMPING SYSTEM

#199
20120273214
2012-11-01

Connection system for subsea flow interface equipment

#200
20120267094
2012-10-25

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#201
20120227813
2012-09-13

Choke assembly

#202
20120211234
2012-08-23

DEEPWATER CONTAINMENT SYSTEM AND METHOD OF USING SAME BACKGROUND

#203
20120211230
2012-08-23

SUBSEA SEPARATION SYSTEMS

#204
20120199359
2012-08-09

Pumping module and system

#205
20120199000
2012-08-09

Apparatus and method for gas-liquid separation

#206
20120175103
2012-07-12

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#207
20120160507
2012-06-28

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#208
20120132432
2012-05-31

Gas handler, riser assembly, and method

#209
20120118008
2012-05-17

Method of producing a combined gaseous hydrocarbon component stream and liquid hydrocarbon component streams, and an apparatus therefor

#210
20120073822
2012-03-29

Fluid treatment system

#211
20120012328
2012-01-19

Dual gradient pipeline evacuation method

#212
20120000670
2012-01-05

Device and method for improving liquid removal from gas, condensate and oil wells when using a multi-channel system

#213
20120000668
2012-01-05

System and method for producing hydrocarbons from a well

#214
20110309668
2011-12-22

Method for converting hydrates buried in the waterbottom into a marketable hydrocarbon composition

#215
20110290500
2011-12-01

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#216
20110290498
2011-12-01

Subsea production systems and methods

#217
20110265649
2011-11-03

Device and method for remediating and separating gas accumulations in waterways

#218
20110259901
2011-10-27

Subsea gravity separator

#219
20110253380
2011-10-20

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#220
20110226483
2011-09-22

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#221
20110203460
2011-08-25

Device for separating and collecting fluid in gas from a reservoir

#222
20110180253
2011-07-28

Method of producing gaseous and liquid components from one or more multi-phase streams and apparatus therefor

#223
20110158824
2011-06-30

Subsea technique for promoting fluid flow

#224
20110155385
2011-06-30

METHOD AND SYSTEM FOR SUBSEA PROCESSING OF MULTIPHASE WELL EFFLUENTS

#225
20110155384
2011-06-30

Subsea fluid separator

#226
20110100710
2011-05-05

Systems and methods for subsea drilling

#227
20110072975
2011-03-31

Separation and capture of liquids of a multiphase flow

#228
20110071588
2011-03-24

Cardiac pacing using adjustable atrio-ventricular delays

#229
20110061739
2011-03-17

Method of bypassing a pipeline in a multiple pipeline system

#230
20110048546
2011-03-03

Gas compression system

#231
20110042093
2011-02-24

Pumping module and system

#232
20110005750
2011-01-13

Oil sand production without CO2 emission

#233
20100326922
2010-12-30

OIL WATER SEPARATION APPARATUS

#234
20100303558
2010-12-02

Collecting device and a method for using same

#235
20100284829
2010-11-11

Gas tolerant subsea pump

#236
20100212492
2010-08-26

Horizontal liquid/gas separation device, and separation method, in particular for the liquid and gaseous phases of a crude oil

#237
20100206576
2010-08-19

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#238
20100206547
2010-08-19

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#239
20100206546
2010-08-19

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#240
20100193414
2010-08-05

Particle collector with weight measuring

#241
20100180769
2010-07-22

Subsea installation and method for separation of liquid and gas

#242
20100155970
2010-06-24

Method of cooling a multiphase well effluent stream

#243
20100155075
2010-06-24

Method for liquid control in multiphase fluid pipelines

#244
20100147773
2010-06-17

System and method for slug control

#245
20100116128
2010-05-13

Liquid/gas separation device and liquid/gas separation method, in particular for crude oil liquid and gaseous phases

#246
20100096141
2010-04-22

Jet pump with a centrifugal pump

#247
20100064893
2010-03-18

Separator and method of separation

#248
20100044038
2010-02-25

Apparatus and method for processing fluids from a well

#249
20100038324
2010-02-18

System and method for underwater oil and gas separator

#250
20100032164
2010-02-11

Sub sea processing system

#251
20100025034
2010-02-04

Apparatus and method for processing fluids from a well

#252
20100006291
2010-01-14

METHOD OF COOLING A MULTIPHASE WELL EFFLUENT STREAM

#253
20090321366
2009-12-31

METHOD OF PROCESSING AND SEPARATING A MULTIPHASE WELL EFFLUENT MIXTURE

#254
20090301728
2009-12-10

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#255
20090301727
2009-12-10

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#256
20090294132
2009-12-03

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#257
20090294125
2009-12-03

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#258
20090266550
2009-10-29

Subsea toroidal water separator

#259
20090242490
2009-10-01

Method and apparatus for fluid separation

#260
20090218136
2009-09-03

Water bottom ore sampler and method of using the same

#261
20090178805
2009-07-16

PRODUCTION OF NATURAL GAS FROM HYDRATES

#262
20090151928
2009-06-18

Electrical submersible pump and gas compressor

#263
20090145832
2009-06-11

Pipe separator

#264
20090120638
2009-05-14

Subsea well having a submersible pump assembly with a gas separator located at the pump discharge

#265
20090050326
2009-02-26

Device and Method for Cleaning a Compressor

#266
20090025936
2009-01-29

Connection system for subsea flow interface equipment

#267
20090020288
2009-01-22

Method and apparatus for a cold flow subsea hydrocarbon production system

#268
20080236820
2008-10-02

PRODUCTION OF NATURAL GAS FROM HYDRATES

#269
20080190291
2008-08-14

Method and apparatus for sub-sea processing

#270
20080169098
2008-07-17

Desalination method

#271
20080135257
2008-06-12

Extracting gas hydrates from marine sediments

#272
20080115971
2008-05-22

Remote gas monitoring apparatus for seabed drilling

#273
20070274842
2007-11-29

Subsea multiphase pumping systems

#274
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2007-10-04

Method and device for compressing a multiphase fluid

#275
20070151733
2007-07-05

Production of natural gas from hydrates

#276
20070144908
2007-06-28

Subsea production system

#277
20070131429
2007-06-14

Subsea well separation and reinjection system

#278
20070029091
2007-02-08

Subsea compression system and method

#279
20060260468
2006-11-23

Dehydration of natural gas in an underwater environment

#280
20060237194
2006-10-26

Apparatus and method for recovering fluids from a well and/or injecting fluids into a well

#281
20060225633
2006-10-12

Seabed located storage

#282
20060175063
2006-08-10

Method and apparatus for a cold flow subsea hydrocarbon production system

#283
20060124313
2006-06-15

Pipe separator for the separation of fluids, particularly oil, gas and water

#284
20060113079
2006-06-01

Production of natural gas from hydrates

#285
20060060543
2006-03-23

System and method for the removal of particulates from water

#286
20060054327
2006-03-16

System for neutralizing the formation of slugs in a riser

#287
20060011348
2006-01-19

Drilling and producing deep water subsea wells

#288
20050250860
2005-11-10

Method and systrem for combating the formation of emulsions

#289
20050173322
2005-08-11

Subsea separation apparatus for treating crude oil comprising a separator module with a separator tank

#290
20050167118
2005-08-04

Tubing annulus valve

#291
20050145388
2005-07-07

Subsea process assembly

#292
20050131472
2005-06-16

Cardiac pacing using adjustable atrio-ventricular delays

#293
20050103498
2005-05-19

Production of natural gas from hydrates

#294
20050092482
2005-05-05

System for extracting natural gas hydrate

#295
20050061515
2005-03-24

Subsea well production flow system

#296
20050061514
2005-03-24

Well drilling and completions system

#297
20050034869
2005-02-17

Method and system for handling producing fluid

#298
20050028984
2005-02-10

Recovery of production fluids from an oil or gas well

#299
20050016292
2005-01-27

Multiphase flow measurement system

#300
20050006086
2005-01-13

Installation for the separation of fluids