US8584519B2
(en)
*
|
2010-07-19 |
2013-11-19 |
Halliburton Energy Services, Inc. |
Communication through an enclosure of a line
|
WO2012054635A2
(en)
*
|
2010-10-19 |
2012-04-26 |
Weatherford/Lamb, Inc. |
Monitoring using distributed acoustic sensing (das) technology
|
US8902078B2
(en)
|
2010-12-08 |
2014-12-02 |
Halliburton Energy Services, Inc. |
Systems and methods for well monitoring
|
GB201100636D0
(en)
|
2011-01-14 |
2011-03-02 |
Qinetiq Ltd |
Fibre optic distributed sensing
|
GB201103254D0
(en)
*
|
2011-02-25 |
2011-04-13 |
Qinetiq Ltd |
Distributed acoustic sensing
|
GB201114834D0
(en)
*
|
2011-08-26 |
2011-10-12 |
Qinetiq Ltd |
Determining perforation orientation
|
JP5948035B2
(ja)
*
|
2011-10-05 |
2016-07-06 |
ニューブレクス株式会社 |
分布型光ファイバ音波検出装置
|
US10173286B2
(en)
|
2011-10-19 |
2019-01-08 |
Weatherford Technology Holdings, Llc |
Optical fiber coating to reduce friction and static charge
|
CN103988089B
(zh)
|
2011-12-15 |
2017-12-05 |
国际壳牌研究有限公司 |
用光纤分布式声感测(das)组合检测横向声信号
|
GB201203854D0
(en)
|
2012-03-05 |
2012-04-18 |
Qinetiq Ltd |
Monitoring flow conditions downwell
|
WO2014014378A1
(en)
*
|
2012-07-19 |
2014-01-23 |
Siemens Aktiengesellschaft |
System for monitoring a technical installation
|
US10088353B2
(en)
|
2012-08-01 |
2018-10-02 |
Shell Oil Company |
Cable comprising twisted sinusoid for use in distributed sensing
|
EP2725186B1
(de)
*
|
2012-10-25 |
2019-08-07 |
GE Oil & Gas UK Limited |
Mantel für einen biegsamen Rohrkörper und Herstellungsverfahren dafür
|
US10247840B2
(en)
*
|
2013-01-24 |
2019-04-02 |
Halliburton Energy Services, Inc. |
Optical well logging
|
US20140202240A1
(en)
*
|
2013-01-24 |
2014-07-24 |
Halliburton Energy Services, Inc. |
Flow velocity and acoustic velocity measurement with distributed acoustic sensing
|
US9581489B2
(en)
|
2013-01-26 |
2017-02-28 |
Halliburton Energy Services, Inc. |
Distributed acoustic sensing with multimode fiber
|
US9279317B2
(en)
*
|
2013-03-14 |
2016-03-08 |
Baker Hughes Incorporated |
Passive acoustic resonator for fiber optic cable tubing
|
GB201312549D0
(en)
*
|
2013-07-12 |
2013-08-28 |
Fotech Solutions Ltd |
Monitoring of hydraulic fracturing operations
|
US9447679B2
(en)
|
2013-07-19 |
2016-09-20 |
Saudi Arabian Oil Company |
Inflow control valve and device producing distinct acoustic signal
|
US9321222B2
(en)
*
|
2013-08-13 |
2016-04-26 |
Baker Hughes Incorporated |
Optical fiber sensing with enhanced backscattering
|
US10386215B2
(en)
*
|
2013-08-23 |
2019-08-20 |
Baker Hughes, A Ge Company, Llc |
Method for monitoring a flow using distributed acoustic sensing
|
US9823114B2
(en)
|
2013-09-13 |
2017-11-21 |
Silixa Ltd. |
Non-isotropic acoustic cable
|
GB2518359B
(en)
*
|
2013-09-13 |
2018-05-23 |
Silixa Ltd |
Acoustic cables
|
US9739142B2
(en)
|
2013-09-16 |
2017-08-22 |
Baker Hughes Incorporated |
Fiber optic vibration monitoring
|
US20150082891A1
(en)
*
|
2013-09-24 |
2015-03-26 |
Baker Hughes Incorporated |
System and method for measuring the vibration of a structure
|
US10215017B2
(en)
|
2013-12-13 |
2019-02-26 |
Hifi Engineering Inc. |
Apparatus for detecting acoustic signals in a housing
|
US10458224B2
(en)
*
|
2014-01-31 |
2019-10-29 |
Schlumberger Technology Corporation |
Monitoring of equipment associated with a borehole/conduit
|
US10343193B2
(en)
|
2014-02-24 |
2019-07-09 |
The Boeing Company |
System and method for surface cleaning
|
US10031044B2
(en)
|
2014-04-04 |
2018-07-24 |
Exxonmobil Upstream Research Company |
Real-time monitoring of a metal surface
|
CA2948809A1
(en)
*
|
2014-05-27 |
2015-12-03 |
Baker Hughes Incoprorated |
A method of calibration for downhole fiber optic distributed acoustic sensing
|
US9828846B2
(en)
|
2014-07-31 |
2017-11-28 |
Halliburton Energy Services, Inc. |
Self-diagnosing composite slickline cables
|
CA2954736C
(en)
*
|
2014-08-20 |
2020-01-14 |
Halliburton Energy Services, Inc. |
Flow sensing in subterranean wells
|
US10365136B2
(en)
*
|
2014-08-20 |
2019-07-30 |
Halliburton Energy Services, Inc. |
Opto-acoustic flowmeter for use in subterranean wells
|
BR112016028962A2
(pt)
*
|
2014-08-25 |
2017-08-22 |
Halliburton Energy Services Inc |
montagem sensorial para uso em um poço e sistema sensorial para uso em um orifício de poço
|
CA2958705C
(en)
*
|
2014-10-10 |
2019-04-02 |
Halliburton Energy Services, Inc. |
Manufacturing method for enhanced acoustic sensing system
|
EP3215712B1
(de)
*
|
2015-01-13 |
2020-05-13 |
Halliburton Energy Services, Inc. |
Akustische klassifizierung und quantifizierung von bohrlochlecks
|
US10843290B2
(en)
|
2015-01-19 |
2020-11-24 |
Weatherford Technology Holdings, Llc |
Acoustically enhanced optical cables
|
GB2549888B
(en)
|
2015-01-19 |
2019-10-09 |
Weatherford Tech Holdings Llc |
Transducers for fiber-optic based acoustic sensing
|
CA2978701A1
(en)
*
|
2015-03-09 |
2016-09-15 |
Baker Hughes, A Ge Company, Llc |
Distributed strain monitoring for downhole tools
|
WO2016144336A1
(en)
*
|
2015-03-10 |
2016-09-15 |
Halliburton Energy Services Inc. |
A wellbore monitoring system using strain sensitive optical fiber cable package
|
WO2016144337A1
(en)
|
2015-03-10 |
2016-09-15 |
Halliburton Energy Services Inc. |
A Method of Manufacturing a Distributed Acoustic Sensing Cable
|
WO2016144334A1
(en)
*
|
2015-03-10 |
2016-09-15 |
Halliburton Energy Services Inc. |
A strain sensitive optical fiber cable package for downhole distributed acoustic sensing
|
US9448312B1
(en)
|
2015-03-11 |
2016-09-20 |
Baker Hughes Incorporated |
Downhole fiber optic sensors with downhole optical interrogator
|
GB2555272A
(en)
*
|
2015-07-30 |
2018-04-25 |
Halliburton Energy Services Inc |
Micro-structured fiber optic cable for downhole sensing
|
EP3294986A4
(de)
*
|
2015-07-31 |
2019-01-16 |
Halliburton Energy Services, Inc. |
Akustische vorrichtung zur reduzierung von kabelwelleninduzierten seismischen geräuschen
|
US10133017B2
(en)
*
|
2015-08-07 |
2018-11-20 |
Pgs Geophysical As |
Vented optical tube
|
AU2015405773A1
(en)
|
2015-08-14 |
2018-02-01 |
Halliburton Energy Services, Inc. |
Mud pulse detection using distributed acoustic sensing
|
EP3332083A4
(de)
*
|
2015-10-29 |
2018-07-11 |
Halliburton Energy Services, Inc. |
Schlammpumpenhuberfassung mit verteilter akustikmessung
|
EP3390777A4
(de)
*
|
2015-12-14 |
2019-09-04 |
Baker Hughes, A Ge Company, Llc |
Kommunikation mit verteilten akustikmesssystemen
|
WO2017105435A1
(en)
*
|
2015-12-16 |
2017-06-22 |
Halliburton Energy Services, Inc. |
Electroacoustic pump-down sensor
|
US20190056523A1
(en)
*
|
2015-12-16 |
2019-02-21 |
Halliburton Energy Services, Inc. |
Electro acoustic technology seismic detection system with down-hole source
|
WO2017116965A1
(en)
*
|
2015-12-28 |
2017-07-06 |
Shell Oil Company |
Use of fiber carrier to provide optical fiber in a wellbore
|
BR112018070577A2
(pt)
|
2016-04-07 |
2019-02-12 |
Bp Exploration Operating Company Limited |
detecção de localizações de ingresso de areia de fundo de poço
|
AU2017246521B2
(en)
|
2016-04-07 |
2023-02-02 |
Bp Exploration Operating Company Limited |
Detecting downhole sand ingress locations
|
US10712149B2
(en)
*
|
2016-06-08 |
2020-07-14 |
Neubrex Co., Ltd. |
Fiber optic cable for measuring pressure, temperature, and strain distributions
|
US10451497B2
(en)
*
|
2017-08-11 |
2019-10-22 |
Ut-Battelle, Llc |
Stress sensor for cement or fluid applications
|
US10739169B2
(en)
|
2017-03-23 |
2020-08-11 |
Ofs Fitel, Llc |
Flat profile optical fiber cable for distributed sensing applications
|
EP3608503B1
(de)
|
2017-03-31 |
2022-05-04 |
BP Exploration Operating Company Limited |
Bohrloch- und abraumüberwachung mithilfe verteilter akustiksensoren
|
US11473421B2
(en)
|
2017-05-12 |
2022-10-18 |
Baker Hughes, A Ge Company, Llc |
Multi-frequency acoustic interrogation for azimuthal orientation of downhole tools
|
EP3631549A4
(de)
*
|
2017-05-31 |
2021-03-10 |
Corning Research & Development Corporation |
Optisches spannungsmesskabel mit an akustische impedanz angepassten schichten
|
EA202090528A1
(ru)
|
2017-08-23 |
2020-07-10 |
Бп Эксплорейшн Оперейтинг Компани Лимитед |
Обнаружение мест скважинных пескопроявлений
|
WO2019072899A2
(en)
|
2017-10-11 |
2019-04-18 |
Bp Exploration Operating Company Limited |
EVENT DETECTION USING FREQUENCY DOMAIN ACOUSTIC CHARACTERISTICS
|
EP3721211A4
(de)
*
|
2017-12-06 |
2021-08-18 |
California Institute of Technology |
System zur analyse einer testprobe und verfahren dafür
|
US10330526B1
(en)
*
|
2017-12-06 |
2019-06-25 |
Saudi Arabian Oil Company |
Determining structural tomographic properties of a geologic formation
|
US10365537B1
(en)
*
|
2018-01-08 |
2019-07-30 |
Saudi Arabian Oil Company |
Directional sensitive fiber optic cable wellbore system
|
US10247838B1
(en)
*
|
2018-01-08 |
2019-04-02 |
Saudi Arabian Oil Company |
Directional sensitive fiber optic cable wellbore system
|
US10338336B1
(en)
|
2018-01-08 |
2019-07-02 |
Weatherford Technology Holdings, Llc |
Fiber optic cable for inhibiting breaching fluid flow
|
AT520557B1
(de)
*
|
2018-01-24 |
2019-05-15 |
Anton Paar Gmbh |
Verfahren zur Ermittlung eines korrigierten Werts für die viskositätsabhängige Schallgeschwindigkeit in einem zu untersuchenden Fluid
|
GB2571540B
(en)
|
2018-02-28 |
2020-10-28 |
Craley Group Ltd |
Improvements in or relating to the monitoring of fluid pipes
|
US11414982B2
(en)
|
2018-04-24 |
2022-08-16 |
Halliburton Energy Services, Inc. |
Depth and distance profiling with fiber optic cables and fluid hammer
|
WO2019212572A1
(en)
*
|
2018-05-04 |
2019-11-07 |
Halliburton Energy Services, Inc. |
Distributed acoustic sensing for coiled tubing characteristics
|
WO2019217762A1
(en)
*
|
2018-05-09 |
2019-11-14 |
Conocophillips Company |
Measurement of poroelastic pressure response
|
US11598928B2
(en)
|
2018-07-20 |
2023-03-07 |
Weatherford Technology Holdings, Llc |
Cable to reduce optical fiber movement and methods to fabricate
|
CN108645501A
(zh)
*
|
2018-08-09 |
2018-10-12 |
平湖波汇通信科技有限公司 |
一种基于分布式光纤传感水管运行监测系统
|
US10927645B2
(en)
|
2018-08-20 |
2021-02-23 |
Baker Hughes, A Ge Company, Llc |
Heater cable with injectable fiber optics
|
CA3120493A1
(en)
|
2018-11-29 |
2020-06-04 |
Bp Exploration Operating Company Limited |
Das data processing to identify fluid inflow locations and fluid type
|
GB201820331D0
(en)
|
2018-12-13 |
2019-01-30 |
Bp Exploration Operating Co Ltd |
Distributed acoustic sensing autocalibration
|
CN109596206B
(zh)
*
|
2019-01-25 |
2021-01-15 |
武汉理工大学 |
基于液体填充光子晶体光纤的振动传感器
|
EP3938622A1
(de)
*
|
2019-03-14 |
2022-01-19 |
BP Exploration Operating Company Limited |
Detektion von ereignissen an einer flusslinie unter verwendung von merkmalen des akustischen frequenzbereichs
|
JP7201084B2
(ja)
*
|
2019-06-12 |
2023-01-10 |
日本電気株式会社 |
音波感受用光ファイバケーブル
|
CN110344816B
(zh)
*
|
2019-07-16 |
2023-05-09 |
中国石油大学(华东) |
一种基于分布式光纤声音监测的油气井出砂监测方法
|
CN112240196B
(zh)
*
|
2019-07-16 |
2023-08-18 |
中国石油大学(华东) |
一种基于分布式光纤声音、温度监测的井筒生产剖面监测模拟实验装置及方法
|
CN112240195B
(zh)
*
|
2019-07-16 |
2024-01-30 |
中国石油大学(华东) |
基于分布式光纤声音监测的油气井出砂监测模拟实验装置及工作方法
|
CN110703349B
(zh)
*
|
2019-10-12 |
2021-10-08 |
海隆石油工业集团有限公司 |
一种基于光纤传感的清管器卡堵定位装置和方法
|
WO2021073740A1
(en)
|
2019-10-17 |
2021-04-22 |
Lytt Limited |
Inflow detection using dts features
|
EP4045766A1
(de)
|
2019-10-17 |
2022-08-24 |
Lytt Limited |
Flüssigkeitszuflusscharakterisierung unter verwendung von hybriden das/dts-messungen
|
WO2021093974A1
(en)
|
2019-11-15 |
2021-05-20 |
Lytt Limited |
Systems and methods for draw down improvements across wellbores
|
EP4165284A1
(de)
|
2020-06-11 |
2023-04-19 |
Lytt Limited |
Systeme und verfahren zur charakterisierung von unterirdischen flüssigkeitsströmen
|
EP4168647A1
(de)
|
2020-06-18 |
2023-04-26 |
Lytt Limited |
Ereignismodelltraining unter verwendung von in-situ-daten
|
US11525939B2
(en)
|
2020-07-10 |
2022-12-13 |
Saudi Arabian Oil Company |
Method and apparatus for continuously checking casing cement quality
|
CN112161778B
(zh)
*
|
2020-08-17 |
2022-08-02 |
南昌航空大学 |
基于回归概率分布的分布式光纤扰动定位方法
|
US20220186612A1
(en)
*
|
2020-12-14 |
2022-06-16 |
Halliburton Energy Services, Inc. |
Apparatus And Methods For Distributed Brillouin Frequency Sensing Offshore
|
GB2603196A
(en)
*
|
2021-02-01 |
2022-08-03 |
Craley Group Ltd |
Leak Detection
|
US11619097B2
(en)
|
2021-05-24 |
2023-04-04 |
Saudi Arabian Oil Company |
System and method for laser downhole extended sensing
|
US11725504B2
(en)
|
2021-05-24 |
2023-08-15 |
Saudi Arabian Oil Company |
Contactless real-time 3D mapping of surface equipment
|
US11867034B2
(en)
*
|
2021-06-17 |
2024-01-09 |
Halliburton Energy Services, Inc. |
Systems and methods for automated gas lift monitoring
|
US11874145B2
(en)
*
|
2021-07-28 |
2024-01-16 |
Baker Hughes Oilfield Operations Llc |
Enhanced backscatter fiber with tapering enhancement
|
CN113830613B
(zh)
*
|
2021-09-10 |
2023-01-06 |
华中科技大学 |
一种声敏光缆自动化制备设备及方法
|
GB2611310A
(en)
*
|
2021-09-29 |
2023-04-05 |
Expro North Sea Ltd |
Method and apparatus for monitoring long length tubular structures
|
US20230122262A1
(en)
*
|
2021-10-15 |
2023-04-20 |
Nec Laboratories America, Inc |
Distributed acoustic sensing sensitivity enhancement using mimo sampling and phase recombination
|
US11781424B2
(en)
*
|
2021-12-15 |
2023-10-10 |
Saudi Arabian Oil Company |
Registering fiber position to well depth in a wellbore
|
US20230243695A1
(en)
*
|
2022-01-31 |
2023-08-03 |
Halliburton Energy Services, Inc. |
Multi-layer fiber optic cable with a cured gelling material and methods of making and using same
|
CN114811455B
(zh)
*
|
2022-03-09 |
2023-07-14 |
南京大学 |
一种用于气体管道泄漏监测的传感光缆
|
DE102022108730A1
(de)
|
2022-04-11 |
2023-10-12 |
Stump-Franki Spezialtiefbau GmbH |
Verfahren und Vorrichtung zur Bestimmung von Eigenschaften einer akustischen Signalquelle in Fest- oder Lockergestein
|
US20230392482A1
(en)
*
|
2022-06-01 |
2023-12-07 |
Halliburton Energy Services, Inc. |
Using fiber optic sensing to establish location, amplitude and shape of a standing wave created within a wellbore
|