ES2064352T3 - Dispositivos de conductores electricos para un sistema de tuberia. - Google Patents
Dispositivos de conductores electricos para un sistema de tuberia.Info
- Publication number
- ES2064352T3 ES2064352T3 ES88305624T ES88305624T ES2064352T3 ES 2064352 T3 ES2064352 T3 ES 2064352T3 ES 88305624 T ES88305624 T ES 88305624T ES 88305624 T ES88305624 T ES 88305624T ES 2064352 T3 ES2064352 T3 ES 2064352T3
- Authority
- ES
- Spain
- Prior art keywords
- conductors
- pipe
- electrical conductor
- piping system
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 title abstract 4
- 239000012530 fluid Substances 0.000 abstract 3
- -1 FOR EXAMPLE Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/08—Wipers; Oil savers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/01—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Linear Motors (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Pipeline Systems (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Electric Cable Installation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Paper (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Insulated Conductors (AREA)
- Emergency Protection Circuit Devices (AREA)
- Burglar Alarm Systems (AREA)
- Discharge Heating (AREA)
- Food-Manufacturing Devices (AREA)
- Table Equipment (AREA)
Abstract
TUBERIA PARA UTILIZAR EN SISTEMA DE PRODUCCION O PERFORACION QUE CONSTA DE VARIOS TUBOS CONECTADOS ENTRE SI EXTREMO CON EXTREMO Y VARIOS CONDUCTORES TUBULARES CONECTADOS ELECTRICAMENTE DE LA MISMA FORMA. LOS ELEMENTOS TIENEN PARTES, QUE COOPERAN, CONICAS O ESCALONADAS Y/O PARTES ROSCADAS, DE FORMA QUE LOS TUBOS SUJETAN A LOS CONDUCTORES DE ACUERDO CON UNA RELACION COAXIAL INTERNA O EXTERNA. UNA UNIDAD DE REGISTRO PUEDE MOVERSE A LO LARGO DEL ENSAMBLAJE EMPUJADA POR UN FLUIDO A PRESION PARA ACOPLARSE A UN TOPE PARA CONEXION DE LA UNIDAD CON LOS CONDUCTORES, O INCORPORARSE EN LA PARED DE UN TUBO. UN TUBO EXTERIOR PUEDE RODEAR A LA TUBERIA PARA CREAR DOS PASOS PARA LA RECEPCION O CIRCULACION DE FLUIDOS, POR EJEMPLO, PETROLEO Y/O GAS EXTRAIDOS Y UN FLUIDO DE BARRERA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878714754A GB8714754D0 (en) | 1987-06-24 | 1987-06-24 | Electrical conductor arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2064352T3 true ES2064352T3 (es) | 1995-02-01 |
Family
ID=10619454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88305624T Expired - Lifetime ES2064352T3 (es) | 1987-06-24 | 1988-06-21 | Dispositivos de conductores electricos para un sistema de tuberia. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4953636A (es) |
EP (1) | EP0296788B1 (es) |
JP (1) | JPH0643790B2 (es) |
AT (1) | ATE114357T1 (es) |
AU (1) | AU613924B2 (es) |
CA (1) | CA1312832C (es) |
DE (1) | DE3852151T2 (es) |
ES (1) | ES2064352T3 (es) |
GB (1) | GB8714754D0 (es) |
GR (1) | GR3014896T3 (es) |
NO (1) | NO173462C (es) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5035285A (en) * | 1985-12-23 | 1991-07-30 | Petrolphysics Operators | Gravel packing system for a production radial tube |
WO1989006431A1 (en) * | 1988-01-07 | 1989-07-13 | Ian Charles Hardwick | Telecommunications and/or electric current carrying device and system |
DE4002795C1 (es) * | 1990-01-31 | 1991-05-23 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
FR2685139B1 (fr) * | 1991-12-11 | 1994-05-20 | Institut Francais Petrole | Procede et dispositif pour l'interconnexion electrique d'appareils tels que des outils de puits. |
FR2688027B1 (fr) * | 1992-02-27 | 1994-04-15 | Institut Francais Petrole | Support et connecteur d'un cable interne a une conduite, systeme et methode de mesure. |
US5467819A (en) * | 1992-12-23 | 1995-11-21 | Tiw Corporation | Orientable retrievable whipstock and method of use |
US5373906A (en) * | 1993-03-08 | 1994-12-20 | Braddick; Britt O. | Orientable guide assembly and method of use |
EG20915A (en) * | 1996-07-24 | 2000-06-28 | Shell Int Research | Logging method |
US6684952B2 (en) * | 1998-11-19 | 2004-02-03 | Schlumberger Technology Corp. | Inductively coupled method and apparatus of communicating with wellbore equipment |
GB0016572D0 (en) * | 2000-07-05 | 2000-08-23 | Tronic Ltd | Connector |
GB0017355D0 (en) * | 2000-07-15 | 2000-08-30 | Imi Yorkshire Fittings | Improvements relating to push-in tube fittings |
CA2416053C (en) * | 2000-07-19 | 2008-11-18 | Novatek Engineering Inc. | Downhole data transmission system |
CA2440178C (en) | 2001-03-09 | 2009-12-29 | Shell Canada Limited | Logging system for use in a wellbore |
US6755675B2 (en) * | 2001-11-12 | 2004-06-29 | Itt Manufacturing Enterprises, Inc. | Fluid quick connector with secure electrical ground contact |
CA2499331A1 (en) * | 2002-10-10 | 2004-04-22 | Varco I/P, Inc. | Apparatus and method for transmitting a signal in a wellbore |
CA2494871C (en) * | 2002-10-23 | 2011-09-27 | Varco I/P, Inc. | Drill pipe having an internally coated electrical pathway |
US7084782B2 (en) * | 2002-12-23 | 2006-08-01 | Halliburton Energy Services, Inc. | Drill string telemetry system and method |
DE102004003481B4 (de) * | 2004-01-22 | 2007-01-25 | Dtb Patente Gmbh | Meßeinrichtung und Bohrvorrichtung für Tiefbohrungen sowie Verfahren zur Messung relevanter Daten bei Tiefbohrungen |
US7108488B2 (en) * | 2004-03-26 | 2006-09-19 | Honeywell International, Inc. | Turbocharger with hydrodynamic foil bearings |
FR2888309B1 (fr) * | 2005-07-05 | 2007-10-12 | Saipem S A Sa | Piece de raccordement de conduites comportant une chemise interne, procede de revetement et procede d'assemblage |
FR2871842B1 (fr) | 2004-06-21 | 2006-08-11 | Giovani Aiello | Train de tiges apte a la transmission a haut debit d'informations dans un puits de forage |
US20060033638A1 (en) * | 2004-08-10 | 2006-02-16 | Hall David R | Apparatus for Responding to an Anomalous Change in Downhole Pressure |
US7156676B2 (en) * | 2004-11-10 | 2007-01-02 | Hydril Company Lp | Electrical contractors embedded in threaded connections |
US20070167051A1 (en) * | 2004-11-10 | 2007-07-19 | Reynolds Harris A Jr | Data communications embedded in threaded connections |
US7413021B2 (en) * | 2005-03-31 | 2008-08-19 | Schlumberger Technology Corporation | Method and conduit for transmitting signals |
US20070063865A1 (en) * | 2005-09-16 | 2007-03-22 | Schlumberger Technology Corporation | Wellbore telemetry system and method |
US9109439B2 (en) | 2005-09-16 | 2015-08-18 | Intelliserv, Llc | Wellbore telemetry system and method |
CN100350127C (zh) * | 2005-11-26 | 2007-11-21 | 太原理工大学 | 可传输电信号的对接式钻杆 |
US7777644B2 (en) * | 2005-12-12 | 2010-08-17 | InatelliServ, LLC | Method and conduit for transmitting signals |
US7712524B2 (en) * | 2006-03-30 | 2010-05-11 | Schlumberger Technology Corporation | Measuring a characteristic of a well proximate a region to be gravel packed |
US8056619B2 (en) | 2006-03-30 | 2011-11-15 | Schlumberger Technology Corporation | Aligning inductive couplers in a well |
US7735555B2 (en) * | 2006-03-30 | 2010-06-15 | Schlumberger Technology Corporation | Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly |
US7793718B2 (en) | 2006-03-30 | 2010-09-14 | Schlumberger Technology Corporation | Communicating electrical energy with an electrical device in a well |
US7866404B2 (en) * | 2006-07-06 | 2011-01-11 | Halliburton Energy Services, Inc. | Tubular member connection |
US7605715B2 (en) * | 2006-07-10 | 2009-10-20 | Schlumberger Technology Corporation | Electromagnetic wellbore telemetry system for tubular strings |
US8133954B2 (en) * | 2008-10-22 | 2012-03-13 | Chevron Oronite Company Llc | Production of vinylidene-terminated and sulfide-terminated telechelic polyolefins via quenching with disulfides |
AT508272B1 (de) * | 2009-06-08 | 2011-01-15 | Advanced Drilling Solutions Gmbh | Vorrichtung zum verbinden von elektrischen leitungen |
US8839850B2 (en) * | 2009-10-07 | 2014-09-23 | Schlumberger Technology Corporation | Active integrated completion installation system and method |
US8851175B2 (en) | 2009-10-20 | 2014-10-07 | Schlumberger Technology Corporation | Instrumented disconnecting tubular joint |
US20110192596A1 (en) * | 2010-02-07 | 2011-08-11 | Schlumberger Technology Corporation | Through tubing intelligent completion system and method with connection |
DE102010018383A1 (de) | 2010-04-26 | 2011-10-27 | Ee Technologie Gmbh | Bohr- oder Förderrohrgestänge |
CN101824983A (zh) * | 2010-05-06 | 2010-09-08 | 煤炭科学研究总院西安研究院 | 一种信号传输装置 |
WO2012082748A2 (en) | 2010-12-14 | 2012-06-21 | Halliburton Energy Services, Inc. | Data transmission in drilling operation environments |
ITTO20110046A1 (it) * | 2011-01-24 | 2012-07-25 | Trevi Spa | Asta di perforazione con contatti elettrici |
ES2470769T3 (es) * | 2011-03-04 | 2014-06-24 | Bauer Maschinen Gmbh | Varillaje de perforación |
US9249559B2 (en) | 2011-10-04 | 2016-02-02 | Schlumberger Technology Corporation | Providing equipment in lateral branches of a well |
US9644476B2 (en) | 2012-01-23 | 2017-05-09 | Schlumberger Technology Corporation | Structures having cavities containing coupler portions |
US9175560B2 (en) | 2012-01-26 | 2015-11-03 | Schlumberger Technology Corporation | Providing coupler portions along a structure |
US9938823B2 (en) | 2012-02-15 | 2018-04-10 | Schlumberger Technology Corporation | Communicating power and data to a component in a well |
AT512604B1 (de) | 2012-03-01 | 2019-05-15 | Think And Vision Gmbh | Gestängerohr |
US10036234B2 (en) | 2012-06-08 | 2018-07-31 | Schlumberger Technology Corporation | Lateral wellbore completion apparatus and method |
AT514235B1 (de) * | 2013-04-22 | 2020-03-15 | Think And Vision Gmbh | Gestängerohr |
US9482060B2 (en) | 2014-07-29 | 2016-11-01 | Susanne F Vaughan | Adjustable conduit |
US10125604B2 (en) * | 2015-10-27 | 2018-11-13 | Baker Hughes, A Ge Company, Llc | Downhole zonal isolation detection system having conductor and method |
US10332653B2 (en) | 2015-10-30 | 2019-06-25 | Halliburton Energy Services, Inc. | Concentric wireline cable |
CN108457620A (zh) * | 2018-03-16 | 2018-08-28 | 江苏航天鸿鹏数控机械有限公司 | 通过远程控制的电液驱动回压阀及其控制方法 |
CN108518198A (zh) * | 2018-03-16 | 2018-09-11 | 江苏航天鸿鹏数控机械有限公司 | 远程控制液压固井分级箍及控制方法 |
CN108425656A (zh) * | 2018-03-16 | 2018-08-21 | 江苏航天鸿鹏数控机械有限公司 | 通过地面压力波控制的固井分级箍及控制方法 |
US11339063B2 (en) * | 2018-05-07 | 2022-05-24 | Entegris, Inc. | Fluid circuit with integrated electrostatic discharge mitigation |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2000716A (en) * | 1934-04-07 | 1935-05-07 | Geophysical Service Inc | Insulated electrical connection |
FR2214852A1 (en) * | 1973-01-24 | 1974-08-19 | Inst Francais Du Petrole | Flexible conduit with sealable monitor - has metal sheathing insulated with epoxy resin |
US3879097A (en) * | 1974-01-25 | 1975-04-22 | Continental Oil Co | Electrical connectors for telemetering drill strings |
US4012092A (en) * | 1976-03-29 | 1977-03-15 | Godbey Josiah J | Electrical two-way transmission system for tubular fluid conductors and method of construction |
US4067596A (en) * | 1976-08-25 | 1978-01-10 | Smith International, Inc. | Dual flow passage drill stem |
US4105279A (en) * | 1976-12-16 | 1978-08-08 | Schlumberger Technology Corporation | Removable downhole measuring instruments with electrical connection to surface |
EP0063444B1 (en) * | 1981-04-10 | 1986-07-09 | Framo Developments (U.K.) Limited | Electrically driven submersible pump system |
US4690212A (en) * | 1982-02-25 | 1987-09-01 | Termohlen David E | Drilling pipe for downhole drill motor |
NL8203399A (nl) * | 1982-08-31 | 1984-03-16 | Ijsselmeer Beton Fundatietechn | Transmissiestelsel voor bodemonderzoek. |
US4483393A (en) * | 1982-09-24 | 1984-11-20 | Exploration Logging, Inc. | Well logging apparatus and method for making same |
US4618828A (en) * | 1982-11-12 | 1986-10-21 | Teleco Oilfield Services Inc. | Insulating segment for a drill string electrode structure |
US4683944A (en) * | 1985-05-06 | 1987-08-04 | Innotech Energy Corporation | Drill pipes and casings utilizing multi-conduit tubulars |
US4700778A (en) * | 1986-07-24 | 1987-10-20 | Halliburton Company | Wet connector for use with drill pipe conveyed logging apparatus |
US4709946A (en) * | 1987-02-20 | 1987-12-01 | Hunter John J | Lined pipe joint |
-
1987
- 1987-06-24 GB GB878714754A patent/GB8714754D0/en active Pending
-
1988
- 1988-06-21 NO NO882726A patent/NO173462C/no unknown
- 1988-06-21 AT AT88305624T patent/ATE114357T1/de not_active IP Right Cessation
- 1988-06-21 ES ES88305624T patent/ES2064352T3/es not_active Expired - Lifetime
- 1988-06-21 DE DE3852151T patent/DE3852151T2/de not_active Expired - Fee Related
- 1988-06-21 EP EP88305624A patent/EP0296788B1/en not_active Expired - Lifetime
- 1988-06-23 AU AU18296/88A patent/AU613924B2/en not_active Ceased
- 1988-06-23 CA CA000570281A patent/CA1312832C/en not_active Expired - Fee Related
- 1988-06-24 US US07/210,784 patent/US4953636A/en not_active Expired - Fee Related
- 1988-06-24 JP JP63156605A patent/JPH0643790B2/ja not_active Expired - Lifetime
-
1995
- 1995-02-01 GR GR940403583T patent/GR3014896T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3852151D1 (de) | 1995-01-05 |
AU1829688A (en) | 1989-01-05 |
JPH0197792A (ja) | 1989-04-17 |
CA1312832C (en) | 1993-01-19 |
GB8714754D0 (en) | 1987-07-29 |
AU613924B2 (en) | 1991-08-15 |
DE3852151T2 (de) | 1995-05-11 |
NO882726L (no) | 1988-12-27 |
NO882726D0 (no) | 1988-06-21 |
EP0296788B1 (en) | 1994-11-23 |
EP0296788A3 (en) | 1990-04-18 |
NO173462C (no) | 1993-12-15 |
GR3014896T3 (en) | 1995-05-31 |
ATE114357T1 (de) | 1994-12-15 |
EP0296788A2 (en) | 1988-12-28 |
NO173462B (no) | 1993-09-06 |
JPH0643790B2 (ja) | 1994-06-08 |
US4953636A (en) | 1990-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2064352T3 (es) | Dispositivos de conductores electricos para un sistema de tuberia. | |
US10404007B2 (en) | Wired pipe coupler connector | |
US2197392A (en) | Drill stem section | |
ES2089936B1 (es) | Sistema de linea de combustible concentrica. | |
BRPI1009502B1 (pt) | sistema de tubo de perfuração conectado e método para conectar tubo de perfuração cabeado | |
AR082997A1 (es) | Conector modular para cables o tubos y un sistema que comprende este conector modular | |
ES2027793T3 (es) | Metodo y aparato para unir extremos de tubos | |
US9228686B2 (en) | Transmission line for drill pipes and downhole tools | |
BRPI0416490A (pt) | métodos de separar fluidos introduzidos sucessivamente em uma passagem e em um furo do poço subterráneo, de cimentar uma coluna de revestimento em um furo do poço subterráneo e de ativar um dispositivo em um furo do poço subterráneo, sistema de tampão e tampão para separar fluidos sucessivamente introduzidos em uma passagem e adaptador de defletor | |
AR019952A1 (es) | Acoplamiento para un conector roscado y acoplado, y conector roscado y acoplado | |
ES2127437T3 (es) | Manguera flexible de armazon doble. | |
BR112015023871B1 (pt) | Acoplador de tubo com fio e método de formação de um acoplador de tubo com fio | |
BR112015031388B1 (pt) | Método e montagem para aplicação e manutenção de tensão para linha de transmissão em tubo | |
US3346274A (en) | Insulated union coupling | |
BR112015011882B1 (pt) | Sistema de tubulação com fios | |
BR112015012109B1 (pt) | Segmento de tubo com fio | |
US3446047A (en) | Detonator locating device | |
US1975269A (en) | Glass pipe | |
RU169392U1 (ru) | Устройство герметичного перевода кабеля САФ.УГПК | |
SE8403699L (sv) | Sett for framstellning av kraftbunden och elektriskt ledande forbindelse mellan koncentriska metallror | |
ES2918874T3 (es) | Cuerpos de unión, racores, sistema hidráulico para el paso de un fluido entre dos circuitos hidráulicos, procedimiento de montaje asociados | |
CN113904294B (zh) | 一种线缆保护管 | |
SE332023B (es) | ||
BR112022021900A2 (pt) | Sistema de injeção de produto químico para furos de poço submetidos à completação | |
AR120998A1 (es) | Sistemas y métodos de conexión de tuberías redesplegables |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 296788 Country of ref document: ES |