EP3341557A1 - Verfahren und vorrichtung zum erfassen einer beim einziehen eines rohres oder einer leitung eingeleiteten zugkraft - Google Patents
Verfahren und vorrichtung zum erfassen einer beim einziehen eines rohres oder einer leitung eingeleiteten zugkraftInfo
- Publication number
- EP3341557A1 EP3341557A1 EP16762969.0A EP16762969A EP3341557A1 EP 3341557 A1 EP3341557 A1 EP 3341557A1 EP 16762969 A EP16762969 A EP 16762969A EP 3341557 A1 EP3341557 A1 EP 3341557A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe
- sensor
- pulling
- line
- detecting
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/101—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors inserted into the flexible member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
- G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
Definitions
- the invention relates to a method and a device for detecting a pulling force introduced during insertion of a pipe or a pipe.
- Retraction of a pipe or conduit is usually accomplished by first introducing a pilot bore from a starting point to a target point, in which a drill pipe is propelled by a propulsion device through the earth.
- the drill pipe can be driven in rotation and / or pushing or pulling through the soil. It is also possible to drive by means of a beating device.
- a pipe or conduit may then be connected to the drill string, with the coupling transmitting tensile forces, but not rotation, from the drill string to the pipe or conduit. If the diameter of the pipe or conduit is equal to or less than the diameter of the drill pipe, it is not necessary to widen the pilot hole when retracting the pipe or pipe.
- the detection of the introduced tensile forces on the pipe or the conduit is usually carried out by means arranged on the coupling between the end of the drill pipe and the pipe or the line traction measuring device, wherein the determined tensile force is supplied to a data logger and / or the transfer of data simultaneously Radio waves takes place.
- DE 297 24 364 U1 describes a device for drawing pipes or cables into a pilot bore, in which a coupling is arranged between the pipe or cable to be pulled in, in which a traction measuring device is integrated.
- the invention is based on the idea to consider an elongation of the recoverable in the soil or old pipe or pipe, since the changes in the pressure-bearing wall of the element to be recovered can be detected and impermissible changes can be detected on the construction site directly when pulling. Since the exact tube configuration is essentially not determined with regard to diameter and wall thickness tolerance, the exact modulus of elasticity is unknown and the wall temperature of the element to be drawn in is initially unknown, the stretching of the tube or line in the axial direction can be safe and simple be determined.
- a detection device can be introduced, which records the elongation in the longitudinal direction at one or more points of the wall of the element to be retracted. With the approach according to the invention, a traction measuring device can be detected directly by means of strain measurement on the element to be retracted.
- the idea underlying the invention is applicable to all trenchless laying method of pipes, especially plastic pipes.
- the pipes can also be metallic.
- the one or more sensors are attached to the pipe or conduit.
- the strain sensor can be attached to the inner wall of a retractable element, in particular a pipe or a conduit.
- the attachment by means of a material connection, such as sticking on the tube, preferably on the inner surface, or mechanical coupling, such as bracing or gearing done.
- the strain sensor may be at least partially attached directly or indirectly to the wall of the element to be retracted.
- the strain sensor may be attached to one end of the strain gauge on the wall of the element to be retracted.
- the attachment location is such that the expansion sensor, if only partially fixed to the wall, is secured in an area of the wall with an end spaced from
- End of the element to be recovered is.
- at least one region of the element to be retracted can be detected in the longitudinal direction with respect to the elongation.
- the strain sensor can thus be at least partially connected to the maintenance of the element to be retracted or partially fixed to the wall.
- a temperature sensor is disposed adjacent to the strain sensor in the vicinity of the pulling head.
- a temperature sensor By means of a temperature sensor, a temperature in the region of the strain sensor can be determined and a compensation of the measured signals due to the elongation is possible.
- the sensor 4 is positioned in the tube 1 so that a positional shift is prevented. With the sensor 4, the elongation of the tube 1 at the surface is detected by means of the detection unit 5. For this purpose, the beginning and the end of the sensor 4 are firmly connected to the tube 1.
- the sensor 4 represents a measuring section connected to the pipe 1.
- the connection of the sensor 4 to the pipe 1 can be realized by adhering the sensor 4 to the pipe 1.
- a mechanical connection for example by means of screwing, bracing or toothing, may alternatively or additionally be provided.
- a temperature sensor 6 Adjacent to the sensor 4, a temperature sensor 6 is arranged on the inner wall of the tube 1, with which the temperature in the region of the inner wall of the tube 1 can be detected.
- the measured value can be detected by applying a sensor to the pipe wall, wherein it is additionally or alternatively possible to record the measured value without contact by means of a suitable measuring transducer.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015010977.4A DE102015010977A1 (de) | 2015-08-26 | 2015-08-26 | "Verfahren und Vorrichtung zum Erfassen einer beim Einziehen eines Rohres oder einer Leitung eingeleiteten Zugkraft" |
PCT/EP2016/001435 WO2017032457A1 (de) | 2015-08-26 | 2016-08-26 | Verfahren und vorrichtung zum erfassen einer beim einziehen eines rohres oder einer leitung eingeleiteten zugkraft |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3341557A1 true EP3341557A1 (de) | 2018-07-04 |
Family
ID=56889033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16762969.0A Pending EP3341557A1 (de) | 2015-08-26 | 2016-08-26 | Verfahren und vorrichtung zum erfassen einer beim einziehen eines rohres oder einer leitung eingeleiteten zugkraft |
Country Status (4)
Country | Link |
---|---|
US (1) | US10982489B2 (de) |
EP (1) | EP3341557A1 (de) |
DE (1) | DE102015010977A1 (de) |
WO (1) | WO2017032457A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11095101B2 (en) | 2016-09-06 | 2021-08-17 | Quanta Associates, L.P. | Repurposing pipeline for electrical cable |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4458880A (en) * | 1982-02-05 | 1984-07-10 | Conti Allen C | Method and apparatus to measure tension in a pull line for cable |
DE8234075U1 (de) * | 1982-12-03 | 1984-04-19 | Jakob Thaler KG GmbH & Co Kabelverlege- und Spulmaschinenfabrik, 2357 Weddelbrook | Kabelzugvorrichtung mit Zugkraftmeßeinrichtung |
ES2072933T3 (es) | 1990-03-03 | 1995-08-01 | Katimex Cielker Gmbh | Dispositivo para el tendido de cables o tubos flexibles a traves de un tramo de tendido. |
EP0598443A1 (de) * | 1992-11-18 | 1994-05-25 | Laboratoires D'electronique Philips S.A.S. | Wandler mit Dehnungsmessstreifen, Kraft- oder Gewicht-Messvorrichtung und Taktil-Platte mit einem derartigen Wandler |
DE29724364U1 (de) | 1996-04-04 | 2000-12-14 | Tracto Technik | Vorrichtung zum Einziehen von Rohren oder Kabeln in eine Pilotbohrung |
DE19613788C1 (de) | 1996-04-04 | 1998-03-05 | Tracto Technik | Verfahren und Vorrichtung zum Einziehen von Rohren oder Kabeln in eine Pilotbohrung |
GB0004957D0 (en) * | 2000-03-02 | 2000-04-19 | Staploe Limited | Improvements in or relating to pipe installation |
US20060088384A1 (en) * | 2004-10-22 | 2006-04-27 | Putnam Samuel W | Stored energy coupling and pipe bursting apparatus |
EP2273171B1 (de) | 2004-12-13 | 2018-09-05 | Smart Pipe Company, LP. | Verfahren zur Messung von Leckagen in Rohren |
US7296597B1 (en) * | 2006-06-08 | 2007-11-20 | Halliburton Energy Services Inc. | Methods for sealing and isolating pipelines |
JP5442456B2 (ja) * | 2007-02-27 | 2014-03-12 | エクソンモービル アップストリーム リサーチ カンパニー | 軸方向の大きい塑性歪みに適応する炭素鋼構造およびパイプライン中の耐食合金溶接部 |
US8844577B2 (en) * | 2012-07-30 | 2014-09-30 | Lmk Technologies, Llc | Pipe liner having a wireless data transmitter with sensing capabilities |
US8925590B2 (en) * | 2013-02-07 | 2015-01-06 | King Fahd University Of Petroleum And Minerals | Pipeline leak detection and repair device |
DE102013101381A1 (de) * | 2013-02-12 | 2014-08-28 | Maria Singerer Müller | Kabelzugkraftmessvorrichtung sowie verfahren und vorrichtung zum einziehen eines kabels |
EP3111524B1 (de) * | 2014-02-28 | 2020-05-27 | LEONI Kabel GmbH | Verlegehilfe zum verlegen eines kabels, insbesondere eines induktionskabels |
GB2537342B (en) * | 2015-01-21 | 2020-04-08 | Slingco Ltd | Load Sensor |
-
2015
- 2015-08-26 DE DE102015010977.4A patent/DE102015010977A1/de active Pending
-
2016
- 2016-08-26 EP EP16762969.0A patent/EP3341557A1/de active Pending
- 2016-08-26 US US15/755,004 patent/US10982489B2/en active Active
- 2016-08-26 WO PCT/EP2016/001435 patent/WO2017032457A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20190316418A1 (en) | 2019-10-17 |
WO2017032457A1 (de) | 2017-03-02 |
DE102015010977A1 (de) | 2017-03-02 |
US10982489B2 (en) | 2021-04-20 |
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