EP3690182A4 - Sedimentkernbohrungsverfahren für unterseeseilkernbohrer - Google Patents

Sedimentkernbohrungsverfahren für unterseeseilkernbohrer Download PDF

Info

Publication number
EP3690182A4
EP3690182A4 EP19849850.3A EP19849850A EP3690182A4 EP 3690182 A4 EP3690182 A4 EP 3690182A4 EP 19849850 A EP19849850 A EP 19849850A EP 3690182 A4 EP3690182 A4 EP 3690182A4
Authority
EP
European Patent Office
Prior art keywords
boring
core
drilling process
process suitable
sediment
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.)
Granted
Application number
EP19849850.3A
Other languages
English (en)
French (fr)
Other versions
EP3690182A1 (de
EP3690182B1 (de
Inventor
Buyan WAN
Yongping JIN
Xiaojun Huang
Jialiang Wang
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.)
Hunan University of Science and Technology
Original Assignee
Hunan University of Science and Technology
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 Hunan University of Science and Technology filed Critical Hunan University of Science and Technology
Publication of EP3690182A1 publication Critical patent/EP3690182A1/de
Publication of EP3690182A4 publication Critical patent/EP3690182A4/de
Application granted granted Critical
Publication of EP3690182B1 publication Critical patent/EP3690182B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor 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
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
EP19849850.3A 2018-08-13 2019-04-27 Sedimentkernbohrungsverfahren für unterseeseilkernbohrer Active EP3690182B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810914274.XA CN109025880B (zh) 2018-08-13 2018-08-13 一种适用于海底绳索取心钻机的沉积物取心钻进工艺
PCT/CN2019/084697 WO2020034661A1 (zh) 2018-08-13 2019-04-27 一种适用于海底绳索取心钻机的沉积物取心钻进工艺

Publications (3)

Publication Number Publication Date
EP3690182A1 EP3690182A1 (de) 2020-08-05
EP3690182A4 true EP3690182A4 (de) 2021-06-09
EP3690182B1 EP3690182B1 (de) 2021-11-24

Family

ID=64632900

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19849850.3A Active EP3690182B1 (de) 2018-08-13 2019-04-27 Sedimentkernbohrungsverfahren für unterseeseilkernbohrer

Country Status (3)

Country Link
EP (1) EP3690182B1 (de)
CN (1) CN109025880B (de)
WO (1) WO2020034661A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025880B (zh) * 2018-08-13 2019-11-26 湖南科技大学 一种适用于海底绳索取心钻机的沉积物取心钻进工艺
CN111827911B (zh) * 2020-07-23 2023-04-07 北京探矿工程研究所 一种海底钻机绳索取心动力头、结构及其控制方法
CN111947971B (zh) * 2020-07-31 2023-03-14 天津中科智能识别产业技术研究院有限公司 一种海底沉积物蛇形钻进取样设备及方法
CN112459720A (zh) * 2020-12-18 2021-03-09 湖南科技大学 一种带原位探测装置的水平钻机
CN113006783A (zh) * 2021-04-09 2021-06-22 湖南科技大学 一种适用于水平钻机的原位探测工艺
CN113607479B (zh) * 2021-06-22 2024-07-30 中交第三航务工程勘察设计院有限公司 一种近海岩土工程承压水取样装置及方法
CN113309479B (zh) * 2021-07-12 2022-06-24 中国地质科学院勘探技术研究所 一种用于浅海礁灰岩的高效取心钻井装置及方法
CN115341867B (zh) * 2022-07-25 2024-03-19 广州海洋地质调查局 一种船载钻机海洋沉积物贯入绳索取心装置
CN115898367B (zh) * 2022-11-08 2023-10-03 四川省金钻地质矿产勘探工程有限责任公司 一种隧道超前地质预报钻孔的测量装置及其使用方法
CN116818410B (zh) * 2023-07-12 2023-12-08 浙江华东岩土勘察设计研究院有限公司 一种水域绳索打捞式地质样品取样装置及工作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1571212A1 (ru) * 1988-07-14 1990-06-15 Московский Геологоразведочный Институт Им.Серго Орджоникидзе Буровой снар д
JP4482775B2 (ja) * 2000-02-22 2010-06-16 鉱研工業株式会社 ロータリパーカッションドリル用ワイヤラインコア採取装置
CN102606074B (zh) * 2012-04-06 2014-04-02 杭州电子科技大学 新型海底深孔保压取芯钻机
KR101205978B1 (ko) * 2012-06-14 2012-11-28 한국지질자원연구원 코어 내 시료의 손실과 교란현상이 방지되는 시추장치
CN205577920U (zh) * 2015-10-30 2016-09-14 湖南科技大学 一种适用于海底钻机的海底沉积物取芯装置
CN105239947A (zh) * 2015-10-30 2016-01-13 湖南科技大学 一种适用于海底钻机的海底沉积物取芯装置
CN105604514B (zh) * 2016-03-14 2018-10-23 湖南科技大学 一种适用于海底钻机的海底沉积物绳索取心钻具
CN105715221B (zh) * 2016-04-29 2018-02-23 湖南科技大学 一种适用于海底钻机的海底沉积物绳索取心三层管钻具
CN106351597B (zh) * 2016-11-17 2018-10-16 湖南科技大学 一种适用于海底钻机的天然气水合物保压绳索取心钻具
CN109025880B (zh) * 2018-08-13 2019-11-26 湖南科技大学 一种适用于海底绳索取心钻机的沉积物取心钻进工艺

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2020034661A1 *

Also Published As

Publication number Publication date
WO2020034661A1 (zh) 2020-02-20
CN109025880A (zh) 2018-12-18
EP3690182A1 (de) 2020-08-05
EP3690182B1 (de) 2021-11-24
CN109025880B (zh) 2019-11-26

Similar Documents

Publication Publication Date Title
EP3690182A4 (de) Sedimentkernbohrungsverfahren für unterseeseilkernbohrer
EP3810896A4 (de) Echtzeitüberwachung während des bohrens
WO2015117151A3 (en) System, apparatus and method for guiding a drill bit based on forces applied to a drill bit
EP3444059A4 (de) Bohrmeissel mit kleinem durchmesser
GB2577290B (en) Drilling rig system
EP3555410A4 (de) Hybridbohrmeissel
EP3746247A4 (de) Bohrmeissel
EP3880931C0 (de) Bohrmeissel
EP4023378A4 (de) Bohrer
EP3797910A4 (de) Bohrer
PL3536893T3 (pl) Połączenie do wiercenia udarowego
EP3998131A4 (de) Bohrer
EP3456449A4 (de) Selbstabdichtendes bohrfutter mit zahnrad
AU2019210163A1 (en) Drill bit
PL3760828T3 (pl) Narzędzie wiertnicze
EP3804911A4 (de) Bohrwerkzeug
EP3995389A4 (de) Bohrvorrichtung
EP3957421A4 (de) Bohrer
GB2584670B (en) Drilling rig
EP3822009A4 (de) Indexierbares bohrwerkzeug
EP4038256A4 (de) Flüssigkeitsbohrhammer
EP3978931A4 (de) Verfahren zum einbringen von flüssigkeit in vertiefungen
EP4023375A4 (de) Bohrer
CA206723S (en) Drill Bit
EP4046732A4 (de) Bohrer

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200427

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210512

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 25/18 20060101AFI20210506BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20210802

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1450002

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019009578

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20211124

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1450002

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220224

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220324

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220324

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220224

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220225

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602019009578

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

26N No opposition filed

Effective date: 20220825

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220427

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220427

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240327

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20190427

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240416

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240408

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211124