KR20030009780A - 불연속면의 방향성 측정용 시추장치 - Google Patents
불연속면의 방향성 측정용 시추장치 Download PDFInfo
- Publication number
- KR20030009780A KR20030009780A KR1020010044406A KR20010044406A KR20030009780A KR 20030009780 A KR20030009780 A KR 20030009780A KR 1020010044406 A KR1020010044406 A KR 1020010044406A KR 20010044406 A KR20010044406 A KR 20010044406A KR 20030009780 A KR20030009780 A KR 20030009780A
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- sampling
- inner tube
- drilling
- magnetic field
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000005259 measurement Methods 0.000 title claims description 8
- 238000005070 sampling Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 7
- 239000011435 rock Substances 0.000 abstract description 33
- 238000009412 basement excavation Methods 0.000 abstract description 17
- 238000011835 investigation Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (8)
- 시추기(1)에 결합된 상태에서 워터 쉬벨과 로드 및 시료채취관 등이 연결됨과 아울러 내통(10)과 외통(30)으로 분리된 이중관 방식의 시추장치에 있어서, 상기 외통(30)만 회전되면서 직하방향으로 굴진할 수 있게 외통(30)의 하단에 비트(31)를 설치하고, 상기 내통(10)인 시료채취 내관(13)의 하측 리프터 케이스(14)에 라인용 돌기(15)를 형성하며, 상기 시료채취 내관(13)의 일정 위치에 결합되도록 리프터 케이스(14)에 회전방지편(17)을 형성하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항에 있어서,상기 내통(10)인 로드(11)를 워터 쉬벨(32) 상측으로 돌출되게 형성함과 아울러 상기 로드(11)에 참고선(18)을 형성하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항에 있어서,상기 라인용 돌기(15)의 대향지점 양측에 가이드(19)를 형성하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항에 있어서,상기 워터 쉬벨(32) 상측의 로드(11)에 원형각도기(33)를 설치하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항에 있어서,상기 외통(30)인 시료채취 외관(36)의 상측에 자기장 방지로드(50)를 연결하고, 상기 자기장 방지로드(50) 내측인 내통(10)에 이지샷(51)과 자기장 방지내관(52)을 연결함과 아울러 상기 자기장 방지내관(52)의 하측에 시료채취 내관(13)을 연결하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제5항에 있어서,상기 이지샷(51)은 보호케이스(53)로 커버링됨과 아울러 커플링(54)에 의해서 자기장 방지내관(52)에 연결되는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항 또는 제5항에 있어서,상기 내통(10)인 이지샷(51) 상측에 시료채취 헤드(37)를 연결함과 아울러 상기 시료채취 헤드(37) 상측에 와이어(61)가 고정된 홀더(60)를 연결하고, 상기 와이어(61)의 단부를 시추기(1)의 권취롤러(62)에 연결하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
- 제1항에 있어서,상기 내통(10)인 로드 내관(21) 연결을 로드 커플링(22)으로 하는 것을 특징으로 하는 불연속면의 방향성 측정용 시추장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0044406A KR100409048B1 (ko) | 2001-07-24 | 2001-07-24 | 불연속면의 방향성 측정용 시추장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0044406A KR100409048B1 (ko) | 2001-07-24 | 2001-07-24 | 불연속면의 방향성 측정용 시추장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010022353U Division KR200253914Y1 (ko) | 2001-07-24 | 2001-07-24 | 불연속면의 방향성 측정용 시추장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030009780A true KR20030009780A (ko) | 2003-02-05 |
KR100409048B1 KR100409048B1 (ko) | 2003-12-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0044406A KR100409048B1 (ko) | 2001-07-24 | 2001-07-24 | 불연속면의 방향성 측정용 시추장치 |
Country Status (1)
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KR (1) | KR100409048B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020025936A (ko) * | 2002-03-04 | 2002-04-04 | 김준모 | 방향제어 시추조사장치, 조사방법 및 그에 따른 터널의시공법 |
KR100786339B1 (ko) * | 2007-04-25 | 2007-12-17 | 김영태 | 시추기의 코어 방향측정장치 |
WO2008011602A1 (en) * | 2006-07-21 | 2008-01-24 | Schlumberger Canada Limited | Method and system for interpreting borehole geological data |
KR101500563B1 (ko) * | 2013-04-17 | 2015-03-10 | 서울대학교산학협력단 | 현생 조간대 퇴적층의 불교란 시추 장치 |
CN109238773A (zh) * | 2018-12-06 | 2019-01-18 | 长沙开元仪器有限公司 | 一种防旋装置及采样系统 |
-
2001
- 2001-07-24 KR KR10-2001-0044406A patent/KR100409048B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020025936A (ko) * | 2002-03-04 | 2002-04-04 | 김준모 | 방향제어 시추조사장치, 조사방법 및 그에 따른 터널의시공법 |
WO2008011602A1 (en) * | 2006-07-21 | 2008-01-24 | Schlumberger Canada Limited | Method and system for interpreting borehole geological data |
AU2007275040B2 (en) * | 2006-07-21 | 2010-07-22 | Schlumberger Technology B.V. | Method and system for interpreting borehole geological data |
KR100786339B1 (ko) * | 2007-04-25 | 2007-12-17 | 김영태 | 시추기의 코어 방향측정장치 |
KR101500563B1 (ko) * | 2013-04-17 | 2015-03-10 | 서울대학교산학협력단 | 현생 조간대 퇴적층의 불교란 시추 장치 |
CN109238773A (zh) * | 2018-12-06 | 2019-01-18 | 长沙开元仪器有限公司 | 一种防旋装置及采样系统 |
CN109238773B (zh) * | 2018-12-06 | 2024-05-24 | 长沙开元仪器有限公司 | 一种防旋装置及采样系统 |
Also Published As
Publication number | Publication date |
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KR100409048B1 (ko) | 2003-12-12 |
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