ClassID:

135696

E21B47/06 - page 5 - CPC Classification

Classification description:

Survey of boreholes or wells Measuring temperature or pressure

Recent Application in this class:
#1201
20190284922
2019-09-19

Downhole clutch joint for multi-directionally rotating downhole drilling assembly

#1202
20190284906
2019-09-19

System and method for detection and control of the deposition of flow restricting substances

#1203
20190284892
2019-09-19

Tool for severing a downhole tubular by a stream of combustion products

#1204
20190277137
2019-09-12

Plug assembly for a mineral extraction system

#1205
20190277115
2019-09-12

System and method for providing information on production value and/or emissions of a hydrocarbon production system

#1206
20190277091
2019-09-12

Wired motor for realtime data

#1207
20190273973
2019-09-05

Self-powered microsensors for in-situ spatial and temporal measurements and methods of using same in hydraulic fracturing

#1208
20190271225
2019-09-05

BOP elastomer health monitoring

#1209
20190271211
2019-09-05

Probabilistic area of interest identification for well placement planning under uncertainty

#1210
20190264556
2019-08-29

Fiber optic measurements to evaluate fluid flow

#1211
20190264552
2019-08-29

Method and system for distribution of a proppant

#1212
20190264539
2019-08-29

Systems and methods for smart multi-function hole cleaning sub

#1213
20190257728
2019-08-22

Condition-based monitoring for materials in wellbore applications

#1214
20190257196
2019-08-22

Permeability prediction using a connected reservoir regions map

#1215
20190257195
2019-08-22

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

#1216
20190257191
2019-08-22

Sonde with integral pressure sensor and method

#1217
20190257190
2019-08-22

Mapping of fracture geometries in a multi-well stimulation process

#1218
20190257176
2019-08-22

Downhole positioning control system with force compensation

#1219
20190257173
2019-08-22

Valve system

#1220
20190257169
2019-08-22

Method of plugging and pressure testing a well

#1221
20190250295
2019-08-15

Time-reversed nonlinear acoustic downhole pore pressure measurements

#1222
20190249548
2019-08-15

Downhole wireless communication node and sensor/tools interface

#1223
20190249544
2019-08-15

Telemetry system including a super conductor for a resource exploration and recovery system

#1224
20190249525
2019-08-15

OPERATION OF A WELLHEAD COMPRESSOR

#1225
20190249520
2019-08-15

Wireless activation of wellbore completion assemblies

#1226
20190242741
2019-08-08

Systems and methods for finding and solving wet gas venturi meter problems in real-time

#1227
20190242253
2019-08-08

METHOD FOR EVALUATING AND MONITORING FORMATION FRACTURE TREATMENT USING FLUID PRESSURE WAVES

#1228
20190242242
2019-08-08

One-way flow monitoring device and oil well liquid production capacity calculation method

#1229
20190242238
2019-08-08

Sensors in earth-boring tools, related systems, and related methods

#1230
20190242237
2019-08-08

Sensors in earth-boring tools, related systems, and related methods

#1231
20190242225
2019-08-08

METHOD FOR EXTRACTING TIGHT OIL BY CONVERTING CARBON DIOXIDE HUFFING-PUFFING TO CARBON DIOXIDE FLOODING

#1232
20190242212
2019-08-08

Completion method and completion system

#1233
20190242210
2019-08-08

Inflatable packer internal pressure compensation assembly

#1234
20190235128
2019-08-01

DETERMINATION OF VIRTUAL PROCESS PARAMETERS

#1235
20190234210
2019-08-01

SYSTEM AND METHOD FOR DOWNHOLE INORGANIC SCALE MONITORING AND INTERVENTION IN A PRODUCTION WELL

#1236
20190234209
2019-08-01

MEASURING FLUID DENSITY IN A FLUID FLOW

#1237
20190234208
2019-08-01

System and method for surface management of drill-string rotation for whirl reduction

#1238
20190234206
2019-08-01

PORE PRESSURE MONITORING DEVICE AND METHOD FOR MONITORING PORE WATER PRESSURE

#1239
20190234192
2019-08-01

Apparatus for transferring a reciprocating movement from a surface machinery to a downhole device and a method of producing well fluids

#1240
20190234173
2019-08-01

Rotating Control Devices and Methods to Detect Pressure Within Rotating Members

#1241
20190234162
2019-08-01

System and method to control wellbore pressure during perforating

#1242
20190234145
2019-08-01

DRILLING CONTROL AND INFORMATION SYSTEM

#1243
20190226956
2019-07-25

Determining in-situ rock stress

#1244
20190226321
2019-07-25

Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation

#1245
20190226311
2019-07-25

Methods and electrically-actuated apparatus for wellbore operations

#1246
20190226291
2019-07-25

Mitigating Swab and Surge Piston Effects in Wellbores

#1247
20190219230
2019-07-18

Subsea high integrity pipeline protectoin system with bypass

#1248
20190218908
2019-07-18

Detection of downhole data telemetry signals

#1249
20190212239
2019-07-11

Systems and methods for automatically evaluating slurry properties

#1250
20190212209
2019-07-11

Apparatuses and methods for sensing temperature along a wellbore using resistive elements

#1251
20190211810
2019-07-11

Geothermal power plants

#1252
20190211666
2019-07-11

Seal Integrity Verification System for Riser Deployed RCD

#1253
20190211653
2019-07-11

Performing steam injection operations in heavy oil formations

#1254
20190211652
2019-07-11

Real-time monitoring and control of diverter placement for multistage stimulation treatments

#1255
20190211651
2019-07-11

Managing a network of wells and surface facilities by finding a steady-state flow solution for a pipe sub-network

#1256
20190211637
2019-07-11

Measuring formation porosity and permeability

#1257
20190203586
2019-07-04

Coiled tubing telemetry system and method for production logging and profiling

#1258
20190203581
2019-07-04

Real-time monitoring of hydrocarbon productions

#1259
20190197200
2019-06-27

Chronostratigraphic Medeling and Mapping System and Method

#1260
20190186257
2019-06-20

Systems and methods for imaging a proppant in a hydraulically-fractured oil reservoir

#1261
20190186256
2019-06-20

Distributed sensor arrays for measuring one or more of pressure and temperature and related methods and assemblies

#1262
20190186250
2019-06-20

Production well apparatus for underground coal gasification and use thereof

#1263
20190186224
2019-06-20

Wireline deployed multi-stage stimulation and fracturing system

#1264
20190178770
2019-06-13

Methods and systems for monitoring drilling fluid rheological characteristics

#1265
20190178076
2019-06-13

Verification of swelling in a well

#1266
20190170899
2019-06-06

Pressure transient testing with sensitivity analysis

#1267
20190170898
2019-06-06

Systems and Methods for Real-Time Data Quality Analysis in Drilling Rigs

#1268
20190169985
2019-06-06

Simultaneous distributed measurements on optical fiber

#1269
20190169982
2019-06-06

Fluid Production Network Leak Detection

#1270
20190169975
2019-06-06

Ring assembly for measurement while drilling, logging while drilling and well intervention

#1271
20190169973
2019-06-06

Downhole clutch joint for multi-directionally rotating downhole drilling assembly

#1272
20190169944
2019-06-06

Systems and methods for fluid end monitoring

#1273
20190164073
2019-05-30

Wet well prediction using real time data

#1274
20190162871
2019-05-30

Determining Characteristics Of A Fracture

#1275
20190162060
2019-05-30

Ported casing collar for downhole operations, and method for accessing a formation

#1276
20190162040
2019-05-30

SIDE PACKER FOR A BLOWOUT PREVENTER

#1277
20190154020
2019-05-23

Mobile hydraulic fracturing system and related methods

#1278
20190153857
2019-05-23

Method and system for performing hydrocarbon operations using communications associated with completions

#1279
20190153841
2019-05-23

Method of avoiding frac hits during formation stimulation

#1280
20190153840
2019-05-23

SYSTEMS AND METHODS FOR DETECTING AND ALERTING ANOMALOUS WELL COMPLETION CONDITIONS

#1281
20190153799
2019-05-23

Controlled timing of actuated plug element and method

#1282
20190153796
2019-05-23

Reverse circulation debris removal tool with well control feature

#1283
20190146118
2019-05-16

Logging and correlation prediction plot in real-time

#1284
20190146115
2019-05-16

Tube wave analysis of well communication

#1285
20190145808
2019-05-16

Wet gas measuring device

#1286
20190145252
2019-05-16

Embeddable downhole probe

#1287
20190145251
2019-05-16

Hydraulic fracturing

#1288
20190145249
2019-05-16

Multi-cavity all-glass interferometric sensor for measuring high pressure and temperature

#1289
20190145240
2019-05-16

System and method for detecting a mode of drilling

#1290
20190145226
2019-05-16

A METHOD AND DEVICE FOR OPTIMIZING A MODELLING OF FLOWS WITHIN A RESERVOIR FOR OPTIMIZATION OF OIL/GAS PRODUCTION

#1291
20190145225
2019-05-16

TIME-DEPENDENT SPATIAL DISTRIBUTION OF AT LEAST ONE FLOW PARAMETER IN A NETWORK OF FRACTURES

#1292
20190136686
2019-05-09

Determining wellbore leak crossflow rate between formations in an injection well

#1293
20190136684
2019-05-09

Method for evaluating and monitoring formation fracture treatment closure rates and pressures using fluid pressure waves

#1294
20190136674
2019-05-09

Method and system for communication by controlling the flowrate of a fluid

#1295
20190129047
2019-05-02

System and method of locating downhole objects in a wellbore

#1296
20190128114
2019-05-02

Monitoring system with an instrumented surface top sub

#1297
20190128113
2019-05-02

Method of pressure testing

#1298
20190128112
2019-05-02

Determining geometries of hydraulic fractures

#1299
20190128111
2019-05-02

Dynamic interpretation of data from hydraulic fracturing

#1300
20190128110
2019-05-02

Determining geometries of hydraulic fractures

#1301
20190128106
2019-05-02

Remotely actuated screenout relief valves and systems and methods including the same

#1302
20190128098
2019-05-02

Well with pressure activated acoustic or electromagnetic transmitter

#1303
20190128086
2019-05-02

Automatic well control

#1304
20190128081
2019-05-02

Apparatus and method to expel fluid

#1305
20190128080
2019-05-02

APPARATUS AND METHOD FOR PUMPING FLUID IN A BOREHOLE

#1306
20190128076
2019-05-02

CONTINUOUS DRILLING SYSTEM

#1307
20190128068
2019-05-02

Systems and methods for enhancing energy extraction from geothermal wells

#1308
20190120711
2019-04-25

Piezoelectric spray coatings for sensing and health monitoring

#1309
20190120048
2019-04-25

USING FLUIDIC DEVICES TO ESTIMATE WATER CUT IN PRODUCTION FLUIDS

#1310
20190120043
2019-04-25

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

#1311
20190120042
2019-04-25

Systems and methods for dynamic liquid level monitoring and control

#1312
20190120037
2019-04-25

Method for remediation of subterranean-formed metal-polymer complexes using a metal complexing agent

#1313
20190120036
2019-04-25

Fracturing a subterranean formation

#1314
20190120003
2019-04-25

Method of drilling a subterranean borehole

#1315
20190113411
2019-04-18

Pressure gauge chip and manufacturing process thereof

#1316
20190112923
2019-04-18

Underground tool providing on-line information for in situ assessment of aquifer quality and flow rate

#1317
20190112918
2019-04-18

Vertical Seismic Profiling

#1318
20190107523
2019-04-11

Methods and apparatus for the downhole analysis of the composition of formation gases

#1319
20190106981
2019-04-11

METHOD AND APPARATUS FOR DETERMINING EQUIPMENT USAGE

#1320
20190106977
2019-04-11

Tool coupler with data and signal transfer methods for top drive

#1321
20190106963
2019-04-11

Well fluid flow control choke

#1322
20190100991
2019-04-04

Pressure sensor capsule

#1323
20190093477
2019-03-28

Poromechanical impact on yield behavior in unconventional reservoirs

#1324
20190093475
2019-03-28

Real-time fluid monitoring system and method

#1325
20190093473
2019-03-28

Drained reservoir volume diagnostics from Mandel-Cryer pressure signal

#1326
20190093472
2019-03-28

Plug detection system and method

#1327
20190093459
2019-03-28

Inner and outer downhole structures having downlink activation

#1328
20190093455
2019-03-28

Detecting and mitigating flow instabilities in hydrocarbon production wells

#1329
20190093445
2019-03-28

SYSTEMS AND METHODS FOR CONTROLLING FLOW FROM A WELLBORE ANNULUS

#1330
20190093435
2019-03-28

System and method for intelligent flow control system for production cementing returns

#1331
20190089290
2019-03-21

High speed motor drive

#1332
20190089028
2019-03-21

Extended power system for downhole tools

#1333
20190085682
2019-03-21

Systems and methods for determining resistance of a power cable connected to a downhole motor

#1334
20190085672
2019-03-21

Sealless downhole system with magnetically supported rotor

#1335
20190085671
2019-03-21

Thrust load support for downhole-type system

#1336
20190085669
2019-03-21

Active magnetic bearing control for downhole-type system

#1337
20190085668
2019-03-21

Axial gap generator measurement tool

#1338
20190085658
2019-03-21

Downhole tool having an axially rotatable valve member

#1339
20190085654
2019-03-21

Managed pressure reverse cementing

#1340
20190078427
2019-03-14

Systems, devices, and methods for generating an adjusted ideal drilling path

#1341
20190078425
2019-03-14

Systems, devices, and methods for generating drilling windows

#1342
20190078424
2019-03-14

Fracture network fluid flow simulation with systematic fracture orientation

#1343
20190078423
2019-03-14

Systems and methods for recovering bitumen from subterranean formations

#1344
20190078405
2019-03-14

METHOD AND APPARATUS FOR WELLBORE PRESSURE CONTROL

#1345
20190071965
2019-03-07

LEAK DETECTION SYSTEM FOR INTERMITTENT USE PIPELINES

#1346
20190070646
2019-03-07

Portable gas monitor

#1347
20190064387
2019-02-28

Distributed measurement of minimum and maximum in-situ stress in substrates

#1348
20190063216
2019-02-28

Multiphase flow meter with tuning fork

#1349
20190063212
2019-02-28

Sensor construction for distributed pressure sensing

#1350
20190063211
2019-02-28

System for detecting and alerting drill depth based on designated elevation, strata and other parameters

#1351
20190063194
2019-02-28

Oil and gas production well control system and method

#1352
20190063192
2019-02-28

TECHNIQUE FOR ESTIMATING A STATE OF A DRILLING APPARATUS OR OPERATION

#1353
20190063171
2019-02-28

Hydraulic fraction down-hole system with circulation port and jet pump for removal of residual fracking fluid

#1354
20190055836
2019-02-21

Method for fracture activity monitoring and pressure wave resonance analyses for estimating geophysical parameters of hydraulic fractures using fracture waves

#1355
20190055835
2019-02-21

Method and system for collecting and managing remote sensor data

#1356
20190055819
2019-02-21

Foam cleanout methods and systems for wellbores

#1357
20190055814
2019-02-21

Variable flow resistance system for use with a subterranean well

#1358
20190055813
2019-02-21

Operation of electronic inflow control device without electrical connection

#1359
20190048704
2019-02-14

Methods of drilling a wellbore within a subsurface region and drilling control systems that perform the methods

#1360
20190048672
2019-02-14

Managing equivalent circulating density during a wellbore operation

#1361
20190040737
2019-02-07

System for deploying communication components in a borehole

#1362
20190040724
2019-02-07

Real-time water flood optimal control with remote sensing

#1363
20190040703
2019-02-07

Vibration-induced installation of wellbore casing

#1364
20190040702
2019-02-07

Vibration-induced installation of wellbore casing

#1365
20190032476
2019-01-31

Determining Depth of Loss Zones in Subterranean Formations

#1366
20190032474
2019-01-31

Flow regime identification in formations using pressure derivative analysis with optimized window length

#1367
20190032468
2019-01-31

Methods and devices to perform offset surveys

#1368
20190026409
2019-01-24

Dynamically modeling a proppant area of a hydraulic fracture

#1369
20190025458
2019-01-24

Downhole electronics package having integrated components formed by layer deposition

#1370
20190024506
2019-01-24

Determination of horizontal constraints in subsoil

#1371
20190024505
2019-01-24

Dynamically modeling a hydraulic fracture

#1372
20190024489
2019-01-24

Enhancing complex fracture geometry in subterranean formations, net pressure pulsing

#1373
20190024485
2019-01-24

METHODS AND SYSTEMS FOR AUTOMATED CEMENTING AND LINER HANGING

#1374
20190017352
2019-01-17

Method for real-time interpretation of pressure transient test

#1375
20190010805
2019-01-10

Pressure testing for downhole fluid injection systems

#1376
20190010792
2019-01-10

Process for producing hydrocarbons from a subterranean hydrocarbon-bearing reservoir

#1377
20190010789
2019-01-10

METHOD TO DETERMINE A LOCATION FOR PLACING A WELL WITHIN A TARGET RESERVOIR

#1378
20190003817
2019-01-03

Subsea sensor assemblies

#1379
20190003301
2019-01-03

Sealing device test systems and methods

#1380
20180374607
2018-12-27

Power and communications cable for coiled tubing operations

#1381
20180371903
2018-12-27

Downhole characterization of formation pressure

#1382
20180371902
2018-12-27

Downhole characterization of formation pressure

#1383
20180371895
2018-12-27

Smart well plug and method for inspecting the integrity of a barrier in an underground wellbore

#1384
20180371894
2018-12-27

System and method for generating output of a downhole inertial measurement unit

#1385
20180371886
2018-12-27

Simultaneous injection and fracturing interference testing

#1386
20180371874
2018-12-27

Fracture network fluid flow simulation with enhanced fluid-solid interaction force determination

#1387
20180371864
2018-12-27

Non-rotating drill-in packer

#1388
20180364381
2018-12-20

Stimulated rock volume analysis

#1389
20180363460
2018-12-20

Apparatus and method for testing an oil and/or gas well with a multiple-stage completion

#1390
20180363455
2018-12-20

Rotating control device with communications module

#1391
20180363422
2018-12-20

FLUID CHEMISTRY APPARATUS, SYSTEMS, AND RELATED METHODS

#1392
20180363414
2018-12-20

System and method for performing a real-time integrated cementing operation

#1393
20180363398
2018-12-20

Downhole surveying and core sample orientation systems, devices and methods

#1394
20180362842
2018-12-20

HEAVY OIL WETTABILITY IMPROVER

#1395
20180355713
2018-12-13

Profile measurement for underground hydrocarbon storage caverns

#1396
20180350479
2018-12-06

System for nuclear waste storage and monitoring

#1397
20180348389
2018-12-06

Multilateral well sensing system

#1398
20180347344
2018-12-06

Methods and systems employing a conductive path with a segmentation module for decoupling power and telemetry in a well

#1399
20180347338
2018-12-06

Multiphase flow metering

#1400
20180347337
2018-12-06

Progressive Cavity Pump Tubing Tester

#1401
20180347328
2018-12-06

Method for recovering hydrocarbons from low permeability formations

#1402
20180347315
2018-12-06

Flow control assembly

#1403
20180347312
2018-12-06

Autonomous control valve for well pressure control

#1404
20180347300
2018-12-06

Mud pump annular friction pressure control system and method

#1405
20180341034
2018-11-29

System and method for predicting fault seal from seismic data

#1406
20180340412
2018-11-29

Sensor

#1407
20180340410
2018-11-29

Systems and methods for drill bit and cutter optimization

#1408
20180340407
2018-11-29

Automated directional steering systems and methods

#1409
20180340406
2018-11-29

Automated directional steering systems and methods

#1410
20180340397
2018-11-29

Safety valve with integral annular chamber housing

#1411
20180340391
2018-11-29

System and method for non-invasive power and data transmission

#1412
20180334903
2018-11-22

One run reservoir evaluation and stimulation while drilling

#1413
20180334902
2018-11-22

Resource density screening tool

#1414
20180331527
2018-11-15

Connection assembly, sensor assembly and subsea cable harness

#1415
20180328357
2018-11-15

Downhole dynamometer and method of operation

#1416
20180328162
2018-11-15

Measurement of cement properties

#1417
20180328160
2018-11-15

Using models and relationships to obtain more efficient drilling using automatic drilling apparatus

#1418
20180328141
2018-11-15

Circulating Sub with Activation Mechanism and a Method Thereof

#1419
20180328121
2018-11-15

Method and apparatus for automated connection of a fluid conduit

#1420
20180320517
2018-11-08

Method to estimate saturation pressure of flow-line fluid with its associated uncertainty during sampling operations downhole and application thereof

#1421
20180320514
2018-11-08

Method for evaluating and monitoring formation fracture treatment using fluid pressure waves

#1422
20180320512
2018-11-08

Multi-layer reservoir well drainage region

#1423
20180320509
2018-11-08

Systems and methods for surface detection of electromagnetic signals from subsurface environments

#1424
20180320504
2018-11-08

Assessment of flow networks

#1425
20180320503
2018-11-08

Bridge plug sensor for bottom-hole measurements

#1426
20180320499
2018-11-08

Well system of acquiring information of hydraulic fracture geometry for evaluating and optimizing well spacing for multi-well pad

#1427
20180320464
2018-11-08

Reversing differential pressure sticking

#1428
20180313347
2018-11-01

Nested bellows pump and hybrid downhole pumping system employing same

#1429
20180313208
2018-11-01

SYSTEMS AND METHODS OF BI-DIRECTIONAL COMMUNICATION SIGNAL PROCESSING FOR DOWNHOLE APPLICATIONS

#1430
20180313198
2018-11-01

Methods for hydraulic fracturing

#1431
20180313196
2018-11-01

Cooling systems and methods for downhole solid state pumps

#1432
20180313195
2018-11-01

Wireline-deployed solid state pump for removing fluids from a subterranean well

#1433
20180313187
2018-11-01

SINGLE BODY CHOKE LINE AND KILL LINE VALVES

#1434
20180306693
2018-10-25

Emulsion composition sensor

#1435
20180306029
2018-10-25

Hydrocarbon filled fracture formation testing before shale fracturing

#1436
20180306003
2018-10-25

DOWNHOLE APPARATUS AND METHOD

#1437
20180305999
2018-10-25

Electro-hydraulic system with a single control line

#1438
20180298749
2018-10-18

Devices and methods for filtering pump interference in mud pulse telemetry

#1439
20180298738
2018-10-18

Protecting a hydrocarbon fluid piping system

#1440
20180298737
2018-10-18

Method and system for pressure regulation of well fluid from a hydrocarbon well

#1441
20180298717
2018-10-18

Systems and methods for sealing a wellbore

#1442
20180294064
2018-10-11

Method for nuclear waste storage and monitoring

#1443
20180293336
2018-10-11

FORECASTING ULTIMATE RECOVERY OF OIL AND OIL PRODUCTION FOR A MULTIPLY-FRACTURED HORIZONTAL WELL

#1444
20180291732
2018-10-11

Gauge with adaptive calibration and method

#1445
20180291729
2018-10-11

Telluric referencing for improved electromagnetic telemetry

#1446
20180291728
2018-10-11

Detection of influx and loss of circulation

#1447
20180291727
2018-10-11

SYSTEMS AND METHODS FOR DETERMINING A RHEOLOGICAL PARAMETER

#1448
20180291726
2018-10-11

Using electro acoustic technology to determine annulus pressure

#1449
20180291722
2018-10-11

Apparatus and methods for evaluating systems associated with wellheads

#1450
20180291707
2018-10-11

Downhole sealing

#1451
20180285515
2018-10-04

System and method for automated-inflow control device design

#1452
20180283162
2018-10-04

SYSTEMS AND METHODS FOR MONITORING SUBSEA WELLHEAD SYSTEMS

#1453
20180283159
2018-10-04

System and method for drilling a borehole

#1454
20180283157
2018-10-04

Surface control system adaptive downhole weight on bit/torque on bit estimation and utilization

#1455
20180283149
2018-10-04

METHODS FOR MANAGING FORMATION VOIDAGE REPLACEMENT IN WATERFLOOD PRODUCTION OPERATIONS TO INCREASE OIL RECOVERY

#1456
20180283145
2018-10-04

METHOD AND SYSTEM FOR GRAVEL PACKING A BOREHOLE

#1457
20180283124
2018-10-04

System for hydrocarbon recovery

#1458
20180283121
2018-10-04

Downhole tools having controlled degradation and method

#1459
20180283112
2018-10-04

Systems and methods for automatically operating an electro-hydraulic spider

#1460
20180276563
2018-09-27

Cognitive screening of EOR additives

#1461
20180274363
2018-09-27

Controlled pressure pulser for coiled tubing measurement while drilling applications

#1462
20180274362
2018-09-27

Communication system for an offshore drilling system

#1463
20180274360
2018-09-27

Real-time bottom-hole flow measurements for hydraulic fracturing with a doppler sensor in bridge plug using DAS communication

#1464
20180274356
2018-09-27

Downhole plug and abandonment system

#1465
20180274355
2018-09-27

System for determination of measured depth (MD) in wellbores from downhole pressure sensors using time of arrival techniques

#1466
20180274354
2018-09-27

DOWNHOLE DRILLING SYSTEM

#1467
20180274353
2018-09-27

DOWNHOLE SENSOR SYSTEM

#1468
20180274344
2018-09-27

Prevention of gas accumulation above ESP intake with inverted shroud

#1469
20180274343
2018-09-27

Prevention of gas accumulation above ESP intake

#1470
20180274336
2018-09-27

Downhole completion system

#1471
20180274335
2018-09-27

Load control system and method for hydrocarbon pump engine

#1472
20180274331
2018-09-27

Remotely operated and multi-functional down-hole control tools

#1473
20180274327
2018-09-27

Chemical means to predict end of job in reverse-circulation cementing

#1474
20180266240
2018-09-20

Modular electro-optic flowmeter system for downhole

#1475
20180266227
2018-09-20

Thermally induced low flow rate fracturing

#1476
20180266209
2018-09-20

Method of controlling a gas vent system for horizontal wells

#1477
20180259111
2018-09-13

Segment of pipe-in-pipe pipeline and the use of an acoustic transducer measurement system for the reduced pressure annulus

#1478
20180258760
2018-09-13

Determining geometries of hydraulic fractures

#1479
20180258741
2018-09-13

Subsea control pod deployment and retrieval systems and methods

#1480
20180252095
2018-09-06

Wireless communication between downhole components and surface systems

#1481
20180252091
2018-09-06

Completion and production apparatus and methods employing pressure and/or temperature tracers

#1482
20180252084
2018-09-06

Enhancing complex fracture geometry in subterranean formations, sequential fracturing

#1483
20180252073
2018-09-06

Remotely operated and multi-functional down-hole control tools

#1484
20180252057
2018-09-06

Selective stimulation of reservoir targets

#1485
20180245463
2018-08-30

METHOD FOR DETERMINING A WATER CUT OF AN OIL-WATER MIXTURE PRODUCED FROM AN OIL WELL

#1486
20180245462
2018-08-30

Borehole logging methods and apparatus

#1487
20180245452
2018-08-30

Safety integrity level (SIL) 3 high-integrity protection system (HIPS) fully-functional test configuration for hydrocarbon (gas) production systems

#1488
20180245448
2018-08-30

Degradable isolation devices with data recorders

#1489
20180245444
2018-08-30

Intelligent RCD system

#1490
20180245443
2018-08-30

Enhancing complex fracture geometry in subterranean formations

#1491
20180245429
2018-08-30

Polymagnetic flow control valves

#1492
20180245428
2018-08-30

Remotely operated and multi-functional down-hole control tools

#1493
20180245427
2018-08-30

Swellable technology for downhole fluids detection

#1494
20180245418
2018-08-30

Centralized control of wellbore cement head and pumping unit

#1495
20180245417
2018-08-30

Subsea control pod deployment and retrieval systems and methods

#1496
20180245415
2018-08-30

System and method for a pressure compensated core

#1497
20180245411
2018-08-30

METHOD OF OPERATING A DRILLING SYSTEM

#1498
20180238759
2018-08-23

Pass-throughs for use with sensor assemblies, sensor assemblies including at least one pass-through and related methods

#1499
20180238165
2018-08-23

Tubular wear volume determination using elasticity correction

#1500
20180238147
2018-08-23

Systems and methods for optimization of the number of diverter injections and the timing of the diverter injections relative to stimulant injection