EP0338367A2 - Outil de carottage - Google Patents

Outil de carottage Download PDF

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Publication number
EP0338367A2
EP0338367A2 EP89106285A EP89106285A EP0338367A2 EP 0338367 A2 EP0338367 A2 EP 0338367A2 EP 89106285 A EP89106285 A EP 89106285A EP 89106285 A EP89106285 A EP 89106285A EP 0338367 A2 EP0338367 A2 EP 0338367A2
Authority
EP
European Patent Office
Prior art keywords
core
measuring unit
tool according
drilling
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.)
Withdrawn
Application number
EP89106285A
Other languages
German (de)
English (en)
Other versions
EP0338367A3 (fr
Inventor
Rainer Dr. Jürgens
Axel Sperber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Eastman Christensen Co
Eastman Teleco Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Christensen Co, Eastman Teleco Co filed Critical Eastman Christensen Co
Publication of EP0338367A2 publication Critical patent/EP0338367A2/fr
Publication of EP0338367A3 publication Critical patent/EP0338367A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors for obtaining oriented cores
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B47/013—Devices specially adapted for supporting measuring instruments on drill bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/26—Storing data down-hole, e.g. in a memory or on a record carrier

Definitions

  • the invention relates to a core drilling tool in an embodiment according to the preamble of claim 1, as is known for example from GB-PS 1 134 203.
  • the invention has for its object to provide a core drilling tool of the generic type with which, in addition to rock samples, data can also be supplied from the borehole, with the aid of which the efficiency of the core drilling process can be increased.
  • the arrangement of the measuring unit in the upper area of the core tube part of the inner tube, which is non-rotatable relative to the outer tube, not only enables permanent data acquisition, processing and storage, largely independent of interference from the drilling process, but also data transmission to one independent of an expansion of the outer tube and the drill pipe above-ground information recipients, either intermittently or, if necessary, continuously.
  • a particularly simple intermittent delivery of determined, processed and stored data takes place in connection with the winding of the core tube for extracting a drilled core.
  • a measuring unit which can be detached from the core tube part by means of a special catching tool and can be brought to light independently of this, which only presupposes an annular basic design of the carrier part of the inner tube.
  • the measuring unit can be coupled to a pressure pulse generator, with the aid of which sensors, which can be ascertained above the surface and ascertained data of the measuring unit, can generate corresponding pressure pulses in the drilling fluid.
  • Measuring units for recording selected data in a borehole are known in principle, but form either separately by means of a rope or the like. units that can be lowered into a borehole and that are permanently assigned to a drilling tool and can only be recovered with this during a round trip (US Pat. Nos. 4,161,782, 4,389,792 and 4,499,955).
  • Fig. 1 illustrates a schematic representation of a drilling rig with a derrick 1 and a drilling platform 2 with a rotary table (not shown in detail) which can be set in rotation by a drive for a drill pipe string 3 which extends down to a core drilling tool 5 in a borehole 4.
  • the core drilling tool 5 comprises an outer tube 6, which is connected at its upper end via connection means, not shown, e.g. Screw thread connections, is connected to the lower end of the drill pipe string 3 and at its lower end to a core drill bit 7.
  • connection means not shown, e.g. Screw thread connections
  • the core drilling tool comprises an inner tube 8, which forms a separate unit that can be brought to light, is designed in its lower region as a receptacle for a progressively drilled core 9 and in its upper region a measuring unit 10 for the on-site detection, processing and storage of borehole, Drilling core and / or drilling process parameter data is provided.
  • the inner tube 8 and the measuring unit 10 assigned to it can be found together hydraulically by means of the drilling fluid, but the inner tube 8 can also be pulled up by a traction means 11, which can be coupled to the upper end of the inner tube 8 by means of a safety device 12, the above ground runs onto a winding drum 13 which can be set in rotation by means of a drive (not shown).
  • the outer tube 6 of the core drilling tool 5 consists of several tube sections 14, 15 which are screwed together at 16 and connected to the core bit 7 by means of a screw connection 17.
  • the inner tube 8 comprises a support part 18, which is supported in the outer tube 6 and rotates with it, as well as a core tube part 20 which is non-rotatably suspended from it by means of a bearing 19 relative to the outer tube 6 and which, in the example shown, consists of the parts 23, 24 and 21 screwed together at 21 and 22 respectively 25 is composed.
  • the two parts 23, 24 of the core tube part 20 together enclose the measuring unit 10 correspondingly arranged in the upper region of the core tube part 20, while the lower part 25 forms the receptacle for a drilled core 9.
  • the inside of the lower part 25 of the core tube part 20 is connected to the annular space via a passage 27, this connection being interrupted by a valve ball 28 during core drilling operation.
  • the measuring unit 10 comprises, for example, a measured value recording unit 29 with a plurality of measured value recorders 30, only one of which is illustrated, a processing unit 31 for data and a storage unit 32 for their Storage.
  • the measuring unit 10 comprises a supply unit 33 for its energy supply, which in the example shown is formed by a set of rechargeable electric batteries. Instead, an electrical generator that can be driven by a drilling fluid can also be provided as the supply unit 33.
  • rechargeable batteries which is generally preferred for reasons of cost, it goes without saying that batteries of a design are used which take into account underground operation, in particular the temperature conditions.
  • the measuring unit may have an area shielded by a thermal protector 34 for receiving heat sensitive components, e.g. microprocessors, etc., but instead it is also possible to equip the respective heat-sensitive components with a separate heat protection device.
  • a thermal protector 34 for receiving heat sensitive components, e.g. microprocessors, etc., but instead it is also possible to equip the respective heat-sensitive components with a separate heat protection device.
  • measurement transducers 30 are preferably used for the detection of borehole temperature, borehole inclination, borehole azimuth, drilling progress, drilling pressure, torque, rotational speed, rock quality, core gain, core progress, core jamming, core orientation and / or core quality, and that of the measuring values Participants 30 each recorded data are processed according to predetermined programs in the processing unit 31 and stored in the storage unit 32 in an unprocessed and / or processed form.
  • the measuring unit 10 can be removed from the upper area of the core tube part 20 after the inner tube 8 has been pulled open and the data can be taken from the measuring unit 10 via its communication connection 34, at the same time resetting the measuring unit 10 can go hand in hand for a new work cycle.
  • continuous data transmission is also conceivable, namely when the measuring unit 10 is coupled to a pressure pulse generator (not shown) for generating pressure pulses in the drilling fluid, which are measured data that can be measured using sensors.
  • a permanent data transmission is also conceivable via a line, which can be arranged in this when using a traction means 11 which can be connected to the inner tube 8 by means of the catching device 12.
  • the catching device 12 and the measuring unit 10 can have connecting means that engage in data transmission when the inner tube 8 is caught, e.g. those that enable inductive transmission.
  • the safety device 12 with its traction means 11 can be in Engage with the inner tube 8 to ensure continuous data transmission.
  • an intermittent data transmission to the surface information recipient in the course of pulling on the inner tube 8 is sufficient.
EP19890106285 1988-04-22 1989-04-10 Outil de carottage Withdrawn EP0338367A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3813508 1988-04-22
DE3813508A DE3813508C1 (fr) 1988-04-22 1988-04-22

Publications (2)

Publication Number Publication Date
EP0338367A2 true EP0338367A2 (fr) 1989-10-25
EP0338367A3 EP0338367A3 (fr) 1991-03-27

Family

ID=6352597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890106285 Withdrawn EP0338367A3 (fr) 1988-04-22 1989-04-10 Outil de carottage

Country Status (5)

Country Link
US (1) US4955438A (fr)
EP (1) EP0338367A3 (fr)
CA (1) CA1327035C (fr)
DE (1) DE3813508C1 (fr)
NO (1) NO891657L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253427A (en) * 1988-07-20 1992-09-09 Baroid Technology Inc Down-hole bearing assemblies
WO1994000670A1 (fr) * 1992-06-27 1994-01-06 Bergwerksverband Gmbh Procede de mesurage de forages au cable et dispositif de mise en ×uvre
BE1011199A3 (fr) * 1997-06-09 1999-06-01 Dresser Ind Carottier.

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105894A (en) * 1991-01-30 1992-04-21 Halliburton Logging Services, Inc. Method and apparatus for orientating core sample and plug removed from sidewall of a borehole relative to a well and formations penetrated by the borehole
US5163522A (en) * 1991-05-20 1992-11-17 Baker Hughes Incorporated Angled sidewall coring assembly and method of operation
DE4129709C1 (fr) * 1991-09-06 1992-12-03 Bergwerksverband Gmbh
US5168942A (en) * 1991-10-21 1992-12-08 Atlantic Richfield Company Resistivity measurement system for drilling with casing
JP2766747B2 (ja) * 1991-10-25 1998-06-18 株式会社三井造船昭島研究所 坑底情報収集装置
US5670717A (en) * 1994-05-30 1997-09-23 Baroid Technology, Inc. Method and device for detecting and/or measuring at least one geophysical parameter from a core sample
US5555945A (en) * 1994-08-15 1996-09-17 Halliburton Company Early evaluation by fall-off testing
US5540280A (en) * 1994-08-15 1996-07-30 Halliburton Company Early evaluation system
US5568838A (en) * 1994-09-23 1996-10-29 Baker Hughes Incorporated Bit-stabilized combination coring and drilling system
DE69636665T2 (de) * 1995-12-26 2007-10-04 Halliburton Co., Dallas Vorrichtung und Verfahren zur Frühbewertung und Unterhalt einer Bohrung
US5957221A (en) 1996-02-28 1999-09-28 Baker Hughes Incorporated Downhole core sampling and testing apparatus
US5984023A (en) * 1996-07-26 1999-11-16 Advanced Coring Technology Downhole in-situ measurement of physical and or chemical properties including fluid saturations of cores while coring
US6003620A (en) * 1996-07-26 1999-12-21 Advanced Coring Technology, Inc. Downhole in-situ measurement of physical and or chemical properties including fluid saturations of cores while coring
NO316886B1 (no) * 1996-10-17 2004-06-14 Baker Hughes Inc Undergrunnsformasjon-boreapparat samt fremgangsmate for boring av en undergrunnsformasjon
US6207784B1 (en) 1998-07-28 2001-03-27 Acushnet Company Golf ball comprising anionic polyurethane or polyurea ionomers and method of making the same
US6209645B1 (en) 1999-04-16 2001-04-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US6318466B1 (en) 1999-04-16 2001-11-20 Schlumberger Technology Corp. Method and apparatus for accurate milling of windows in well casings
US6267179B1 (en) 1999-04-16 2001-07-31 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US6457538B1 (en) * 2000-02-29 2002-10-01 Maurer Engineering, Inc. Advanced coring apparatus and method
US7168508B2 (en) * 2003-08-29 2007-01-30 The Trustees Of Columbia University In The City Of New York Logging-while-coring method and apparatus
US20050269083A1 (en) * 2004-05-03 2005-12-08 Halliburton Energy Services, Inc. Onboard navigation system for downhole tool
GB0724972D0 (en) 2007-12-21 2008-01-30 Corpro Systems Ltd Monitoring apparatus for core barrel operations
US8739898B2 (en) 2010-04-09 2014-06-03 Bp Corporation North America Inc. Apparatus and methods for detecting gases during coring operations
CN101936143B (zh) * 2010-08-31 2012-11-28 江苏省无锡探矿机械总厂有限公司 可回收钻具装置
CA2784195C (fr) 2011-08-01 2014-08-05 Groupe Fordia Inc. Ensemble de carrotier incluant une valve
US8910711B2 (en) * 2012-06-11 2014-12-16 Halliburton Energy Services, Inc. Fluid container reloading tool
US9482089B2 (en) 2013-08-01 2016-11-01 Halliburton Energy Services, Inc. Receiving and measuring expelled gas from a core sample
EP3134600B1 (fr) 2014-04-21 2019-09-04 Longyear TM, Inc. Ensemble tête de carottier avec outil d'orientation d'échantillon intégré et système d'utilisation associé
DE102015100477B4 (de) * 2015-01-14 2020-10-29 Keller Holding Gmbh Verfahren zum Sondieren von Bodenbereichen im Boden
CN107401387B (zh) * 2017-08-09 2023-06-16 山东科技大学 基于地磁场的岩心定向装置、取心装置及其取样方法
CN109681194A (zh) * 2019-02-13 2019-04-26 中国地质科学院 一种绳索取心随钻测量和信息打捞装置
CN114278303B (zh) * 2022-03-03 2022-05-27 中国科学院地质与地球物理研究所 行星多功能取芯钻头、取芯方法及取芯系统

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670179A (en) * 1950-02-13 1954-02-23 Richfield Oil Corp Punch core orienting device
US2820610A (en) * 1955-08-03 1958-01-21 Exxon Research Engineering Co Multiple magnetization device for well cores
GB1096388A (en) * 1965-07-27 1967-12-29 Texaco Development Corp Retrieval system for logging while drilling
GB1433265A (en) * 1973-10-31 1976-04-22 Mccullogh I J Method and apparatus for simultaneously drilling and logging
US4161782A (en) * 1977-12-23 1979-07-17 Otis Engineering Corporation Microprocessor computerized pressure/temperature/time down-hole recorder
US4400858A (en) * 1981-01-30 1983-08-30 Tele-Drill Inc, Heat sink/retainer clip for a downhole electronics package of a measurements-while-drilling telemetry system
US4499955A (en) * 1983-08-12 1985-02-19 Chevron Research Company Battery powered means and method for facilitating measurements while coring
USRE32336E (en) * 1980-10-06 1987-01-27 Schlumberger Technology Corporation Method and apparatus for conducting logging or perforating operations in a borehole
GB2188352A (en) * 1986-03-25 1987-09-30 British Petroleum Co Plc Core sampling equipment
EP0253473A2 (fr) * 1986-05-17 1988-01-20 Diamant Boart Stratabit Limited Tube carottier pour l'obtention de carottes orientées
US4778402A (en) * 1986-02-19 1988-10-18 Mobil Oil Corporation Thermos flask pressure housing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059707A (en) * 1959-10-02 1962-10-23 Eastman Oil Well Survey Co Method and apparatus for orienting cores
US3333647A (en) * 1964-11-27 1967-08-01 Longyear E J Co Wire line core barrel
US3346059A (en) * 1965-03-31 1967-10-10 Odgers Drilling Inc Retractable wire line core barrel
DE3000319C2 (de) * 1980-01-05 1985-04-18 Ruhrkohle Ag, 4300 Essen Vorrichtung zur Neigungsmessung von Bohrkernen
US4562560A (en) * 1981-11-19 1985-12-31 Shell Oil Company Method and means for transmitting data through a drill string in a borehole
US4515225A (en) * 1982-01-29 1985-05-07 Smith International, Inc. Mud energized electrical generating method and means
US4715022A (en) * 1985-08-29 1987-12-22 Scientific Drilling International Detection means for mud pulse telemetry system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670179A (en) * 1950-02-13 1954-02-23 Richfield Oil Corp Punch core orienting device
US2820610A (en) * 1955-08-03 1958-01-21 Exxon Research Engineering Co Multiple magnetization device for well cores
GB1096388A (en) * 1965-07-27 1967-12-29 Texaco Development Corp Retrieval system for logging while drilling
GB1433265A (en) * 1973-10-31 1976-04-22 Mccullogh I J Method and apparatus for simultaneously drilling and logging
US4161782A (en) * 1977-12-23 1979-07-17 Otis Engineering Corporation Microprocessor computerized pressure/temperature/time down-hole recorder
USRE32336E (en) * 1980-10-06 1987-01-27 Schlumberger Technology Corporation Method and apparatus for conducting logging or perforating operations in a borehole
US4400858A (en) * 1981-01-30 1983-08-30 Tele-Drill Inc, Heat sink/retainer clip for a downhole electronics package of a measurements-while-drilling telemetry system
US4499955A (en) * 1983-08-12 1985-02-19 Chevron Research Company Battery powered means and method for facilitating measurements while coring
US4778402A (en) * 1986-02-19 1988-10-18 Mobil Oil Corporation Thermos flask pressure housing
GB2188352A (en) * 1986-03-25 1987-09-30 British Petroleum Co Plc Core sampling equipment
EP0253473A2 (fr) * 1986-05-17 1988-01-20 Diamant Boart Stratabit Limited Tube carottier pour l'obtention de carottes orientées

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253427A (en) * 1988-07-20 1992-09-09 Baroid Technology Inc Down-hole bearing assemblies
GB2220961B (en) * 1988-07-20 1992-11-25 Baroid Technology Inc Down-hole bearing assemblies
GB2253427B (en) * 1988-07-20 1992-11-25 Baroid Technology Inc Down-hole bearing assemblies
WO1994000670A1 (fr) * 1992-06-27 1994-01-06 Bergwerksverband Gmbh Procede de mesurage de forages au cable et dispositif de mise en ×uvre
BE1011199A3 (fr) * 1997-06-09 1999-06-01 Dresser Ind Carottier.

Also Published As

Publication number Publication date
NO891657D0 (no) 1989-04-21
NO891657L (no) 1989-10-23
EP0338367A3 (fr) 1991-03-27
DE3813508C1 (fr) 1989-10-12
US4955438A (en) 1990-09-11
CA1327035C (fr) 1994-02-15

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