ClassID:

173401

G01V9/02 - CPC Classification

Classification description:

Prospecting or detecting by methods not provided for in groups  -  Determining existence or flow of underground water

Recent Application in this class:
#1
20260110565
2026-04-23

CALCULATION METHOD OF KARST UNDERGROUND RESERVOIR CAPACITY CURVE BASED ON HYDROGEOLOGICAL PARAMETERS

#2
20260043938
2026-02-12

METHODOLOGY TO EVALUATE RESERVOIR FRACTURE DENSITY CORRELATION WITH TIME LAPSE WATER SATURATION

#3
20240320594
2024-09-26

INFORMATION PROCESSING APPARATUS, WATER RESOURCE MANAGEMENT METHOD, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

#4
20240302563
2024-09-12

USING MACHINE LEARNING TO PREDICT AQUIFERS FROM GROUNDWATER CHEMISTRY DATA

#5
20230417947
2023-12-28

METHOD OF REVERSING AQUIFER PARAMETER WITH SKIN EFFECT

#6
20230194749
2023-06-22

DETECTION/CHECK SYSTEM OF UNDERGROUND WATER VEIN AND UNDERGROUND WATER IN UNDERGROUND WATER VEIN

#7
20230003109
2023-01-05

Workflow to model and condition water distribution in a hydrocarbon reservoir

#8
20220213670
2022-07-07

Method for mitigating seawater intrusion by using seawater injection

#9
20220075092
2022-03-10

Apparatus and method for real-time monitoring of groundwater level and soil moisture of gully head landfill area

#10
20220043180
2022-02-10

METHOD AND SYSTEM OF REAL-TIME SIMULATION AND FORECASTING IN A FULLY-INTEGRATED HYDROLOGIC ENVIRONMENT

#11
20210341641
2021-11-04

SYSTEM, METHOD AND APPARATUS FOR EXPLORATION

#12
20210301659
2021-09-30

Automated well productivity estimation and continuous average well pressure monitoring through integration of real-time surface and downhole pressure and temperature measurements

#13
20210263185
2021-08-26

Systems and methods for creating 4D guided history matched models

#14
20210254451
2021-08-19

Automated downhole leak detection and prediction in water injection wells

#15
20210189870
2021-06-24

System and method for monitoring water inrush

#16
20200292365
2020-09-17

FLOWMETER PROFILING SYSTEM FOR USE IN GROUNDWATER PRODUCTION WELLS AND BOREHOLES

#17
20200131899
2020-04-30

Systems and Methods for Measuring Inflow in a Well

#18
20200073004
2020-03-05

Enhancement of dynamic range of electrode measurements

#19
20200024942
2020-01-23

Wellbore inflow detection based on distributed temperature sensing

#20
20190353630
2019-11-21

SYSTEM FOR REMOTE GROUNDWATER MONITORING

#21
20190257195
2019-08-22

Systems and methods for operating hydrocarbon wells to inhibit breakthrough based on reservoir saturation

#22
20190120043
2019-04-25

Systems and methods for estimating and controlling liquid level using periodic shut-ins

#23
20190120042
2019-04-25

Systems and methods for dynamic liquid level monitoring and control

#24
20180224550
2018-08-09

System and method of underground water detection

#25
20180188089
2018-07-05

Methods and systems for monitoring groundwater discharge

#26
20180128939
2018-05-10

Adjustable karst underground water and soil loss simulation apparatus

#27
20180106899
2018-04-19

System and method of underground water detection

#28
20180016897
2018-01-18

System and method for determining bottomhole conditions during flowback operations of a shale reservoir

#29
20170322333
2017-11-09

Onshore electromagnetic reservoir monitoring

#30
20170254687
2017-09-07

Flowmeter profiling system for use in groundwater production wells and boreholes

#31
20170212064
2017-07-27

Tool for cutoff value determination in net-pay computation workflow

#32
20170176350
2017-06-22

System and method of detecting underground gas leakage

#33
20170046628
2017-02-16

Anomaly detection based on relational expression between vibration strengths at various frequencies

#34
20160282463
2016-09-29

System and method of underground water detection

#35
20150285947
2015-10-08

Dip correction in invaded zones

#36
20150039235
2015-02-05

Permeability prediction systems and methods using quadratic discriminant analysis

#37
20140330530
2014-11-06

METHOD AND DEVICE FOR DETERMINING A TRAJECTORY OF AN AQUEOUS FLOW, AND AUTONOMOUS PROBE IMPLEMENTED IN SAID METHOD

#38
20140288900
2014-09-25

METHOD FOR EXPLOITING A GEOLOGICAL RESERVOIR BY MEANS OF A RESERVOIR MODEL CONSISTENT WITH A GEOLOGICAL MODEL BY THE CHOICE OF AN UPSCALING METHOD

#39
20140257702
2014-09-11

Determining continuous capillary pressure curves for subsurface earth formations using saturation and NMR log data

#40
20140091789
2014-04-03

Equipment and method forecasting tunnel water inrush using magnetic resonance differential

#41
20140083687
2014-03-27

PRODUCTION IN FRACTURED SYSTEMS

#42
20140064329
2014-03-06

Monitoring movement in fluid-containing environment via variable heating

#43
20130283903
2013-10-31

DEVICE FOR TRACKING POSITION OF FRESHWATER-SALTWATER INTERFACE OF UNDERGROUND WATER AND APPARATUS FOR INSTALLING THE SAME

#44
20130261997
2013-10-03

Method and system for determining an amount of a liquid energy commodity in storage in an underground cavern

#45
20130261972
2013-10-03

PROCESS FOR DETERMINING MOBILE WATER SATURATION IN A RESERVOIR FORMATION

#46
20130253837
2013-09-26

Methods for estimating missing real-time data for intelligent fields

#47
20130197891
2013-08-01

Subsurface hydrogeologic system modeling

#48
20130197810
2013-08-01

MONITORING OF DRINKING WATER AQUIFERS DURING POSSIBLE CONTAMINATION OPERATIONS

#49
20130177217
2013-07-11

Water tables mapping

#50
20130173168
2013-07-04

Real-time dynamic data validation apparatus and computer readable media for intelligent fields

#51
20130173167
2013-07-04

Real-time dynamic data validation methods for intelligent fields

#52
20130160997
2013-06-27

Groundwater management system

#53
20130138349
2013-05-30

METHOD AND APPARATUS FOR GROUNDWATER BASIN STORAGE TRACKING, REMEDIATION PERFORMANCE MONITORING AND OPTIMIZATION

#54
20130110402
2013-05-02

Method and apparatus for in-situ wellbore measurement and control with inductive connectivity

#55
20120262326
2012-10-18

Device and method for detection of water flow in ground

#56
20120229623
2012-09-13

Pendulum-type landslide monitoring system

#57
20120227482
2012-09-13

GROUNDWATER PROFILE MONITORING SYSTEM

#58
20120226450
2012-09-06

Method and system for determining an amount of a liquid energy commodity in storage in an underground cavern

#59
20120205096
2012-08-16

METHOD FOR DISPLACEMENT OF WATER FROM A POROUS AND PERMEABLE FORMATION

#60
20120158310
2012-06-21

Method of determining reservoir pressure

#61
20120056623
2012-03-08

Electromagnetic surface-to-borehole look around systems and methods of monitoring in horizontal wells

#62
20110197667
2011-08-18

Flow meter

#63
20100198547
2010-08-05

Differential pressure systems and methods for measuring hydraulic parameters across surface water-aquifer interfaces

#64
20100119102
2010-05-13

Water tables mapping

#65
20100086180
2010-04-08

System, method and apparatus for exploration

#66
20090241685
2009-10-01

Systems and methods for intercepting submarine groundwater for desalination

#67
20090076632
2009-03-19

INTEGRATED RESOURCE MONITORING SYSTEM WITH INTERACTIVE LOGIC CONTROL

#68
20080196509
2008-08-21

Seepage meter for measuring submarine groundwater discharge

#69
20080162047
2008-07-03

CROSS CORRELATION TECHNIQUE TO DELINEATE GROUNDWATER RECHARGE POTENTIAL ZONE IN HARD ROCK TERRAIN

#70
20070239640
2007-10-11

Neural Network Based Predication and Optimization for Groundwater / Surface Water System

#71
20060085135
2006-04-20

Computing water saturation in laminated sand-shale when the shale are anisotropic

#72
20060076956
2006-04-13

Tracing injected fluids

#73
20050252306
2005-11-17

Ultrasonic seepage meter

#74
20050188758
2005-09-01

Underground water resource monitoring and management system

#75
18919507
2025-05-13

Monitoring method for spring protection, device, medium and electronic equipment

#76
14666648
2016-03-15

System and method of underground water detection