EP3117068B1 - Dispositif de forage immergé et procédé d'obtention et d'analyse d'échantillons de sol du fond d'un plan d'eau - Google Patents

Dispositif de forage immergé et procédé d'obtention et d'analyse d'échantillons de sol du fond d'un plan d'eau Download PDF

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Publication number
EP3117068B1
EP3117068B1 EP14729223.9A EP14729223A EP3117068B1 EP 3117068 B1 EP3117068 B1 EP 3117068B1 EP 14729223 A EP14729223 A EP 14729223A EP 3117068 B1 EP3117068 B1 EP 3117068B1
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EP
European Patent Office
Prior art keywords
drill
core
drilling
drill rod
drilling device
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EP14729223.9A
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German (de)
English (en)
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EP3117068A1 (fr
Inventor
Stefan Michael Finkenzeller
Leonhard Weixler
Tim Freudenthal
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.)
Universitaet Bremen
Bauer Maschinen GmbH
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Universitaet Bremen
Bauer Maschinen GmbH
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Publication of EP3117068A1 publication Critical patent/EP3117068A1/fr
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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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/143—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole specially adapted for underwater 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
    • 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
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • E21B49/025—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil of underwater soil, e.g. with grab devices
    • 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
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors

Definitions

  • the invention relates to an underwater drilling device according to claim 1.
  • the invention further relates to a method for obtaining and analyzing soil samples of a waterbottom, according to claim 9.
  • a generic underwater drilling device and a generic method go from the WO 2012/000077 A1 or the US 7,380,614 B1 out.
  • a borehole is gradually created according to the length of a drill string element.
  • the core formed in the tubular drill string is received with a drill core catcher, removed from the drill pipe and stored in a storage area on a base frame of the drilling device.
  • a plurality of cores can be obtained as soil samples and stored in the storage area of the drilling apparatus. The cores allow a very good statement about the structure of the waterbed.
  • a method for testing a waterbed in which the electrical conductivity and a magnetic property of the soil are detected along a borehole by means of a sensor device.
  • a sensor is moved along the borehole wall.
  • two basic process steps are necessary. First, the borehole is to be created, and then the measurement is to be made. When drilling out of the wellbore and the removal of the drilled soil material from the well, there is also the fundamental problem that a smearing between the individual soil layers can take place. This makes reliable determination of the layer structure of the river bottom difficult.
  • a sensor device is arranged directly on the drilling device, which can detect radioactive radiation to a drill core.
  • the invention has for its object to provide an underwater drilling device and a method for obtaining and analyzing soil samples of a waterbed, with which soil samples can be both reliable and time and thus cost-effectively obtained and analyzed.
  • the underwater drilling apparatus is characterized in that at least one sensor device, which is designed to determine at least one physical and / or chemical property of the drill core, is arranged on the base frame in a surrounding region of the drilling axis, and in that a data processing device is provided which is capable of storing determined data is formed to the at least one physical and / or chemical property of the core and data to the storage location of the core in the second storage area.
  • a basic idea of the disclosure is to obtain cores during the time-consuming core drilling process as in the underwater drilling apparatus known in the prior art.
  • the cores obtained in this way can be thoroughly analyzed after being lifted from the bottom of the water and can be used in particular for carrying out a large number of test bores at different points for the creation of an exact geological profile.
  • a preferred embodiment is that a data transmission device is provided, with which the determined data can be transmitted to a remote center.
  • the data transmission can be wireless or wired. This allows for early analysis of cores on, for example, the supply ship or a remote center while the test well continues to run.
  • a particularly efficient method implementation is achieved in accordance with a further development of the underwater drilling apparatus in that the data processing unit has an evaluation unit in which decision criteria are stored and which is designed to make a decision based on the stored decision criteria about a progress or termination of the hole.
  • Minimum or maximum values for particular physical or chemical quantities, which are of particular importance for a decision on the progress or termination of the well, may be provided as decision criteria.
  • a statement about the electrical conductivity or the induction behavior of the drill core may indicate that special metallic minerals are present or not present.
  • These decision criteria can be determined by pre-testing or empirical results from previous drilling. The decision criteria depend to a large extent on the respective type of mineral resources, which are searched for purposefully.
  • a comparison can also be made with the measured values of the previous drill core (s) in the data processing device. It can thus be determined, for example, whether one is approaching or moving away from a deposit of a particular mineral, such as massive sulphide, ore or oil.
  • the drilling device no longer needs to be recovered for analysis of the cores from the water, for example in this case. Rather, the underwater drilling device can remain in the water and be placed with the supply ship to another location.
  • the sensor device can be designed and arranged in any desired manner.
  • the at least one sensor device is arranged annularly and in the region above the borehole opening.
  • the well bore may be a downhole closure or other arrangement for stabilizing the well bore opening.
  • the senor device can be configured so that a determination is also made without contact by the wall of the tubular receptacle, for example by an interaction with a magnetic or electromagnetic field.
  • a determination is also made without contact by the wall of the tubular receptacle, for example by an interaction with a magnetic or electromagnetic field.
  • an increased or decreased proportion of petroleum in a rock can significantly alter its electromagnetic resonance behavior and its conductivity.
  • a suitable sensor device can be selected. It may also be provided optical sensors or sensors for measuring the radioactivity. According to a preferred embodiment of the invention, it is provided that the sensor device is designed to measure an inductance, electrical conductivity, a capacitance and / or further physical or chemical variables. In particular, various types of sensors can be provided in an annular housing, so that at the same time a review and analysis can be carried out according to different characteristics.
  • the receptacle is tubular in shape as a core pipe catcher, which has a connecting device for the removal device at its upper end.
  • the core pipe catcher can be formed in particular as a thin-walled pipe made of a metal or a plastic, in which when drilling the tubular drill string an inner remaining soil area as a core in a receiving space of the core pipe catcher.
  • a corresponding closure device or other holding devices the core can be fixed in the tubular receptacle.
  • the receptacle with the drill core enclosed therein can be pulled out of the drill pipe via the discharge device and conveyed to the second storage area, wherein the receptacle with the drill core is deposited at a specific intended storage location of the second storage area becomes.
  • the discharge device can be released from the receptacle, so that after a further drilling step, a further receptacle can be removed with a drill core.
  • the discharge device comprises a winch with a hoist rope, at the free end of a locking device is arranged, which cooperates with a connecting device on the receptacle for the core.
  • the locking device may in particular be a hook arrangement, which engages in an approximately formed as an eyelet connection means on the tubular receptacle. In this way, a positive connection for discharging the recording with the core can be formed.
  • connection methods such as an electromagnetic connection by an arrangement of corresponding electromagnets.
  • the base frame is connected via a maritime umbilical cord to a supply ship.
  • the maritime umbilical cord can be provided both for the supply of energy, in particular electrical energy and hydraulic fluid, as well as a data line for data communication.
  • the maritime umbilical cord can also be designed as a hoisting rope with which, in addition to the supply function, the underwater drilling device can be lowered and lifted again.
  • the object stated at the outset is achieved by virtue of at least one physical and / or chemical property of the drill core by means of at least one sensor device which is arranged on the base frame in a surrounding region of the drilling axis is determined, and that the data determined thereby are stored in a data processing device together with the data to the storage location of the core in the second storage area.
  • the method can be carried out in particular with the underwater drilling device described above.
  • a preferred variant of the method is that, based on the determined data on the at least one physical and / or chemical property of the drill core, a decision is made on progress or termination of the drill hole while the drilling device continues to be located in the body of water on the water bed. This decision then preferably be made by the underwater drilling device itself by an evaluation in the data processing device or by remote data transmission from a remote center, such as on the supply ship or a station on land.
  • the underwater drilling apparatus 10 comprises a box-shaped base frame 12 which is constructed of steel girders.
  • a vertically directed drill guide 24 is provided, along which a drill drive 20 is mounted and driven with a clamping device 22 for clamping drill pipe elements 32 vertically movable along a drilling axis 21.
  • the drill drive 20 is displaceable perpendicular to the drilling axis 21 in a horizontal direction along a transverse rail 23 of the drilling axis 21 away.
  • the drill drive 21 can serve as part of a feed device 38 to grip in a first storage area 14 of the base frame 12, not shown, mounted drill string elements 32 and to guide them into the drilling axis 21.
  • the feed device 38 which is indicated only schematically, can have further handling devices in order to grasp, in a known manner, vertically oriented, mounted drill pipe elements 32 and to convey them to the drilling axis 21.
  • a new drill pipe element 32 is connected to an existing drill pipe element 32 by means of a screw connection.
  • Fig. 1 only a single drill string elements 32 is shown, which was introduced into the water bottom 5 in a first drilling step.
  • a drill head 31 with ground-removing cutting tools is provided at the lower end.
  • a cylindrical core of the upcoming soil material is formed. This drill core is received in a tubular receptacle 34, which is arranged in the interior of the drill string 30.
  • the drilling drive 20 For discharging the tubular receptacle 34 with the core arranged and held therein, the drilling drive 20 is first moved out of the drilling axis 21. Subsequently, a hoisting cable 43 of an evacuation device 40 is moved into the area of the drilling axis 21 via a pivoting lever mechanism 41. At the lower free end of the hoist cable 43, a sleeve-shaped locking device 44 is provided. The hoist cable 43 extends from a laterally attached to the base frame 12 Winch 42 via a lower guide roller 45 to an upper deflecting device 46 of the discharge device 40.
  • the several times deflected on the frame hoisting rope 43 is lowered down, the locking device 44 on the hoisting cable 43 with a connecting device 36 at the upper end of the sleeve-shaped receptacle 34th engages.
  • a connection is made so that the receptacle 34 can be pulled out of the drill pipe 30 with the drill core upwards.
  • the sleeve-shaped receptacle 34 is conveyed to the core through the discharge device 40 laterally to a second storage area 15 on the base frame 12 and stored therein. Also with regard to the second storage area 15, the magazine-like bearing is not shown in detail for reasons of clarity.
  • the sleeve-shaped receptacles 34 with the cores located therein are stored vertically in brackets, so that the cores can be transported for further investigation together with the underwater drilling apparatus 10 after completion of drilling to a supply ship, not shown.
  • an annular sensor device 50 is provided concentrically to the drilling axis 21 directly above the borehole opening 18, on which a clamping unit 17 for holding the drill pipe 30 is arranged.
  • the sensor device 50 is designed with non-contact sensors for determining physical and / or chemical properties of the drill core.
  • a data processing device 52 is provided, in which the respectively determined data can be stored to a core.
  • the position data and in particular the storage location at which the respective core is stored in the second storage area 15 can also be stored with the data processing device 52. In the case of a subsequent further analysis of the drill cores, this allows targeted access to the drill cores, which after the first on-site analysis and the data transmitted in advance by the data processing device 52 are of particular interest for a further investigation.
  • the discharge device 40 is again moved away from the drilling axis 21, so that then the drill drive 20 with a new drill pipe element 32 from the first storage area 14 can be moved back into the drilling axis 21.
  • the new drill string member 32 may then be connected to the upper drill string member 32 of the drill string 30.
  • the drill pipe 30 can be drilled again by a drilling step by the length of a drill pipe element 32 in the water bottom 5.
  • a new core is formed, which can be removed according to the method described above from the drill pipe 30 and stored again in the second storage area 15. It can then be done according to further drilling steps, if desired.
  • Fig. 3 1 schematically shows the determination of a mineral resource deposit 7 in a water bottom 5 by means of an underwater drilling device 10 according to the invention and a method according to the invention.
  • the underwater drilling device 10 is first placed on the water bottom 5 to create a first bore 8.1. It then performs a gradual drilling with procurement and investigation of the cores, as previously related to the FIGS. 1 and 2 has been described.
  • the first borehole 8.1 no data on a mineral resource 7 was found by the underwater boring device 10 according to the invention in the immediate analysis of the cores obtained locally. Accordingly, the first bore 8.1 is performed up to the maximum achievable drilling depth, which is represented by the drill pipe 30 with four drill pipe elements 32 in the present case.
  • the underwater drilling apparatus 10 can be moved to a second position to perform a second bore 8.2.
  • the second drilling step in the creation of the second bore 8.2 can be found in the in-situ investigation of the core, that in this hole area the treasure 7 in this depth is over again. Since this can be determined immediately by an evaluation unit, a continuation of the second bore 8.2 can be terminated.
  • the underwater drilling device 10 can then be set to perform additional holes 8.3, 8.4, 8.5 and 8.6 again.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (10)

  1. Dispositif de forage immergé (10) pour l'obtention et l'analyse d'échantillons de sol du fond d'un plan d'eau, comportant
    - un cadre de base (12) qui est conçu pour être abaissé dans un plan d'eau et pour être posé sur le fond du plan d'eau (5),
    - un mécanisme de forage (20) pour l'entraînement en rotation d'une tige de forage (30) qui est composée d'éléments de tige de forage tubulaires (32), le mécanisme de forage (20) étant monté de façon à pouvoir être déplacé verticalement le long d'un axe de forage (21) entre une ouverture de trou de forage (18) inférieure et une position de retrait supérieure,
    - une première zone de stockage (14) sur le cadre de base (12) pour le stockage des éléments de tige de forage tubulaires (32) individuels pour le montage de la tige de forage (30), un réceptacle (34) pour une carotte étant retenu de façon détachable à chaque fois dans les éléments de tige de forage (32), et
    - une deuxième zone de stockage (15) sur le cadre de base (12) pour le stockage des réceptacles (34) avec les carottes extraites en tant qu'échantillon de sol,
    - un système d'amenée (38) avec lequel des éléments de tige de forage individuels (32) peuvent être amenés de la première zone de stockage (14) à l'axe de forage (21) pour la formation de la tige de forage (30), et
    - un système d'évacuation (40) pour l'évacuation d'un réceptacle (34) avec la carotte venant de la tige de forage (30) et le placement sur un emplacement de stockage déterminé dans la deuxième zone de stockage,
    caractérisé en ce que
    - au moins un système de détection (50) est prévu, qui est conçu pour la détermination d'au moins une propriété physique et/ou chimique de la carotte, et
    - en ce qu'un système de traitement de données (52) est prévu, qui est conçu pour la sauvegarde de données déterminées sur l'au moins une caractéristique physique et/ou chimique de la carotte et de données sur l'emplacement de la carotte dans la deuxième zone de stockage (15).
  2. Dispositif de forage immergé selon la revendication 1,
    caractérisé en ce que
    une unité de transmission de données est prévue, avec laquelle les données déterminées peuvent être transmises à une centrale distante.
  3. Dispositif de forage immergé selon la revendication 1 ou 2,
    caractérisé en ce que
    le système de traitement de données (52) présente une unité d'analyse dans laquelle des critères de décision sont enregistrés et qui est adaptée pour prendre une décision quant à une poursuite ou un arrêt du forage sur la base des critères de décision sauvegardés.
  4. Dispositif de forage immergé selon l'une des revendications 1 à 3,
    caractérisé en ce que
    l'au moins un système de détection (50) est agencé de façon annulaire et dans la zone au-dessus de l'ouverture du trou de forage (18).
  5. Dispositif de forage immergé selon l'une des revendications 1 à 4,
    caractérisé en ce que
    le système de détection (50) est conçu pour la mesure d'une inductance, d'une conductivité électrique, d'une capacité et/ou d'autres grandeurs physiques ou chimiques.
  6. Dispositif de forage immergé selon l'une des revendications 1 à 5,
    caractérisé en ce que
    le réceptacle (34) est conçu de façon tubulaire comme un élément de réception tubulaire de la carotte qui présente à son extrémité supérieure un système de liaison (36) pour le système d'évacuation (40).
  7. Dispositif de forage immergé selon l'une des revendications 1 à 6,
    caractérisé en ce que
    le système d'évacuation (40) présente un treuil (42) comportant un câble de levage (43) à l'extrémité libre duquel un système de verrouillage (44) est agencé, qui coopère avec un système de liaison (36) sur le réceptacle (34) pour la carotte.
  8. Dispositif de forage immergé selon l'une des revendications 1 à 7,
    caractérisé en ce que
    le cadre de base (12) est relié par un cordon marin à un navire de ravitaillement.
  9. Procédé pour l'obtention et l'analyse d'échantillons de sol du fond d'un plan d'eau, en particulier avec un dispositif de forage immergé (10) selon l'une des revendications 1 à 8, dans lequel
    - un dispositif de forage immergé (10) comportant un cadre de base (12) est abaissé dans un plan d'eau et est posé sur un fond du plan d'eau (5),
    - à l'aide d'un mécanisme de forage (20) qui est monté au cadre de base (12) de façon à pouvoir être déplacé verticalement, une tige de forage (30) constituée d'au moins un élément de tige de forage (32) tubulaire est forée dans le fond du plan d'eau (5) dans une première étape de forage, dans lequel une carotte est formée et reçue dans un réceptacle (34) dans l'élément de tige de forage tubulaire (32),
    - le réceptacle (34) avec la carotte est évacué de la tige de forage (30) au moyen d'un système d'évacuation (40) et est placé sur un emplacement de stockage d'une deuxième zone de stockage (15) sur le cadre de base (12), et
    - ensuite au moins une autre étape de forage est réalisée, dans laquelle au moyen d'un système d'amenée (38), un autre élément de tige de forage (32) avec un réceptacle (34) pour une carotte est amené d'une première zone de stockage (14) à la tige de forage (30) et avec le mécanisme de forage (20), un autre forage de la tige de forage (30) s'effectue,
    caractérisé en ce que
    - au moyen d'au moins un système de détection (50), au moins une propriété physique et/ou chimique de la carotte est déterminée, et
    - les données ainsi déterminées sont sauvegardées dans un système de traitement de données (52) conjointement aux données sur l'emplacement de la carotte dans la deuxième zone de stockage (15).
  10. Procédé selon la revendication 9,
    caractérisé en ce que
    sur la base des données déterminées sur l'au moins une propriété physique et/ou chimique de la carotte, une décision est prise quant à une poursuite ou un arrêt du forage, tandis que le dispositif de forage immergé (10) se trouve encore dans le plan d'eau sur le fond du plan d'eau (5).
EP14729223.9A 2014-05-13 2014-05-13 Dispositif de forage immergé et procédé d'obtention et d'analyse d'échantillons de sol du fond d'un plan d'eau Active EP3117068B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/059760 WO2015172818A1 (fr) 2014-05-13 2014-05-13 Dispositif de forage immergé et procédé d'obtention et d'analyse d'échantillons de sol du fond d'un plan d'eau

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Publication Number Publication Date
EP3117068A1 EP3117068A1 (fr) 2017-01-18
EP3117068B1 true EP3117068B1 (fr) 2019-03-06

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US (1) US9909377B2 (fr)
EP (1) EP3117068B1 (fr)
JP (1) JP6307177B2 (fr)
CN (1) CN106661932B (fr)
CA (1) CA2944062C (fr)
ES (1) ES2729345T3 (fr)
WO (1) WO2015172818A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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JP6813990B2 (ja) * 2016-08-24 2021-01-13 古河機械金属株式会社 海底鉱床の採鉱探査方法、並びに、海底鉱床採鉱探査基地、海底鉱床探査装置および蛍光ｘ線分析装置
AU2018299229B2 (en) * 2017-07-11 2023-08-24 Mbi Produits De Forage Inc. Core tube displacer for long reach drilling machines
CN107965317B (zh) * 2017-12-14 2023-04-14 中国科学院海洋研究所 一种基于rov的全方位水下短距钻机取样器及其取样方法
BR112020023526A2 (pt) * 2018-05-24 2021-02-09 Benthic Usa Llc perfuratriz geotécnica de elevação de rotação dupla
WO2020125986A1 (fr) 2018-12-20 2020-06-25 Bauer Maschinen Gmbh Dispositif de forage sous-marin et procédé pour obtenir des carottes de forage du fond d'une masse d'eau
ES2888924A1 (es) * 2020-06-29 2022-01-10 Geociencias Y Exploraciones Marinas S L Máquina y procedimiento para sondeos submarinos
CN113295453B (zh) * 2021-04-27 2022-11-11 中交华南勘察测绘科技有限公司 一种土壤取样装置及取样方法
CN113605851B (zh) * 2021-08-27 2023-03-10 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） 一种绳索取芯偏轴防倾斜钻具

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309974C3 (de) * 1973-02-28 1981-10-08 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zur geophysikalischen in-situ-Analayse von Erz-Konkretionen
US4043404A (en) 1976-01-15 1977-08-23 Deere & Company Tillage apparatus having improved cutting and drive structure
GB2094852B (en) * 1981-03-09 1985-06-26 Jonell Per Olof Submarine core drilling unit
JPH06100051B2 (ja) * 1985-02-04 1994-12-12 日鉱金属株式会社 自動さく孔方法
JP3108892B2 (ja) * 1992-04-24 2000-11-13 鉱研工業株式会社 ロッド供給装置
US5453693A (en) 1993-10-01 1995-09-26 Halliburton Company Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides
BE1008302A3 (fr) 1994-05-30 1996-04-02 Baroid Technology Inc Procede et dispositif de detection ou et/ou de mesure d'au moins un parametre geophysique sur une carotte.
JP3205697B2 (ja) * 1995-11-15 2001-09-04 飛島建設株式会社 Ａｅ発生位置測定装置
JPH09243607A (ja) 1996-03-07 1997-09-19 Hitachi Eng & Services Co Ltd 地中音観測用線束導波棒及び地中音等測定方法
AUPO857197A0 (en) * 1997-08-15 1997-09-04 Benthic Geotech Pty Ltd Improved methods for seabed piston coring
GB9909364D0 (en) * 1999-04-23 1999-06-16 Xl Technology Limited Seabed analysis
US6822579B2 (en) 2001-05-09 2004-11-23 Schlumberger Technology Corporation Steerable transceiver unit for downhole data acquistion in a formation
US6672407B2 (en) * 2001-09-20 2004-01-06 Halliburton Energy Services, Inc. Method of drilling, analyzing and stabilizing a terrestrial or other planetary subsurface formation
CN1249325C (zh) * 2002-02-06 2006-04-05 国家海洋局第一海洋研究所 深海多钻头结壳取芯钻机
JP2006083552A (ja) * 2004-09-14 2006-03-30 Koken Boring Mach Co Ltd 海底ボーリングマシン
JP5004200B2 (ja) 2005-06-23 2012-08-22 学校法人金沢工業大学 Ｓｑｕｉｄセンサ用デュワおよびｓｑｕｉｄセンサ
US8122965B2 (en) * 2006-12-08 2012-02-28 Horton Wison Deepwater, Inc. Methods for development of an offshore oil and gas field
US7380614B1 (en) * 2007-05-11 2008-06-03 Williamson & Associates, Inc. Remotely operated water bottom based drilling system using cable for auxiliary operations
US20090107724A1 (en) * 2007-10-24 2009-04-30 Schlumberger Technology Corporation Method and apparatus for continuous formation sampling and analysis during wellbore drilling
US20090178847A1 (en) * 2008-01-10 2009-07-16 Perry Slingsby Systems, Inc. Method and Device for Subsea Wire Line Drilling
WO2009117347A1 (fr) * 2008-03-17 2009-09-24 Pardey Harold M Tête de blocage détachable pour carottage mécanique
JP5666795B2 (ja) * 2009-09-28 2015-02-12 株式会社ワイビーエム 地盤施工機およびその工具駆動制御方法
JP5580103B2 (ja) * 2010-04-15 2014-08-27 三井造船株式会社 海底ボーリングマシン
CA2802872C (fr) 2010-06-30 2015-05-19 Marl Technologies Inc. Systeme de forage sous-marin commande a distance et procede de forage
JP5912613B2 (ja) * 2012-02-07 2016-04-27 株式会社竹中工務店 掘削孔の掘削精度計測装置及び掘削孔の掘削精度計測方法
JP2015520313A (ja) 2012-06-22 2015-07-16 ノーチラス・ミネラルズ・パシフイツク・プロプライエタリー・リミテツド 海中掘削作業においてダウンホールツールを作動する装置、システム及び方法
US20150176404A1 (en) * 2012-07-27 2015-06-25 Nautilus Minerals Pacific Pty Ltd Apparatus and Method for Subsea Testing
EP2860341A1 (fr) * 2013-10-10 2015-04-15 Soil Machine Dynamics Limited Appareil de support sous-main destiné à supporter des moyens d'entraînement et appareil d'entraînement comprenant un tel dispositif de support

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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US9909377B2 (en) 2018-03-06
CA2944062C (fr) 2018-11-06
WO2015172818A1 (fr) 2015-11-19
CA2944062A1 (fr) 2015-11-19
US20170152719A1 (en) 2017-06-01
EP3117068A1 (fr) 2017-01-18
CN106661932A (zh) 2017-05-10
JP2017519130A (ja) 2017-07-13
ES2729345T3 (es) 2019-10-31
JP6307177B2 (ja) 2018-04-04
CN106661932B (zh) 2020-12-22

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