WO2013154360A3 - 누수 감지형 지반 수압시험장치 - Google Patents

누수 감지형 지반 수압시험장치 Download PDF

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Publication number
WO2013154360A3
WO2013154360A3 PCT/KR2013/003027 KR2013003027W WO2013154360A3 WO 2013154360 A3 WO2013154360 A3 WO 2013154360A3 KR 2013003027 W KR2013003027 W KR 2013003027W WO 2013154360 A3 WO2013154360 A3 WO 2013154360A3
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WO
WIPO (PCT)
Prior art keywords
packer
water
pressure testing
ground
water pressure
Prior art date
Application number
PCT/KR2013/003027
Other languages
English (en)
French (fr)
Other versions
WO2013154360A2 (ko
Inventor
김윤성
Original Assignee
Kim Yun Seong
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 Kim Yun Seong filed Critical Kim Yun Seong
Publication of WO2013154360A2 publication Critical patent/WO2013154360A2/ko
Publication of WO2013154360A3 publication Critical patent/WO2013154360A3/ko

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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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials

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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Geophysics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

본 발명은 지반의 투수성을 측정하는 현장시험 중 시추공내에 주수관(注水管)(20)을 설치하고 해당 시험구간(L)을 패커(packer)(10)로 밀폐한 후 주수관(20)을 통하여 소정의 압력으로 물을 강제주입하고 그 유량 등을 관찰하여 루젼(lugeon)값을 산출하는 지반 수압시험장치에 관한 것으로, 패커관(12)의 양 단부에 주패커막(13) 및 보조패커막(14)을 상호 이격하여 설치하고, 이격부위의 패커관(12)에는 지상으로 연결되는 누수감지관(16)을 설치하여, 주수관(20)으로 주입된 물의 주패커막(13)과 시추공벽 사이를 통한 누출 여부를 파악할 수 있도록 한 것이다. 본 발명의 통하여, 지반 수압시험의 오측 여부를 실시간으로 파악할 수 있으며, 이로써 지반 수압시험의 시험정도를 제고하고, 관련 건설사업의 정확하고 효율적인 설계 및 시공이 가능하다.
PCT/KR2013/003027 2012-04-13 2013-04-11 누수 감지형 지반 수압시험장치 WO2013154360A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0038245 2012-04-13
KR1020120038245A KR101282845B1 (ko) 2012-04-13 2012-04-13 누수 감지형 지반 수압시험장치

Publications (2)

Publication Number Publication Date
WO2013154360A2 WO2013154360A2 (ko) 2013-10-17
WO2013154360A3 true WO2013154360A3 (ko) 2013-12-05

Family

ID=48996692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/003027 WO2013154360A2 (ko) 2012-04-13 2013-04-11 누수 감지형 지반 수압시험장치

Country Status (2)

Country Link
KR (1) KR101282845B1 (ko)
WO (1) WO2013154360A2 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104564034B (zh) * 2014-12-13 2018-09-25 贵州航天凯山石油仪器有限公司 一种桥偏井验封装置及验封方法
CN106812506A (zh) * 2015-11-30 2017-06-09 中国石油天然气股份有限公司 分层注水管柱和使用方法
CN105675470B (zh) * 2016-03-01 2018-07-31 长江岩土工程总公司（武汉） 采用滑动式液压胶塞堵水器进行压水试验的方法
KR101940407B1 (ko) * 2017-07-14 2019-01-22 주식회사 지오엑스퍼츠 지하수 다중심도 모니터링 시스템
KR101872913B1 (ko) * 2017-09-05 2018-06-29 (주)화성기초기술 어스 앵커용 차수 패커
CN109556764B (zh) * 2018-11-30 2024-04-09 天地科技股份有限公司 地应力测量系统的测控装置
CN110018103B (zh) * 2019-04-25 2021-08-03 江西理工大学 一种建筑地基现场渗透试验装置及其试验方法
KR102168696B1 (ko) 2020-02-21 2020-10-22 주식회사 한국지오텍 한계주수시험 방법을 이용한 그라우팅 시공관리방법
KR102210275B1 (ko) 2020-08-19 2021-02-02 주식회사 한국지오텍 그라우팅 주입유형분석 및 조치방법을 이용한 그라우팅방법
KR102230810B1 (ko) * 2020-11-12 2021-03-22 주식회사 지오그린21 Lnapl 회수용 듀얼 펌프 시스템 및 이를 이용한 lnapl 회수 방법
KR102230804B1 (ko) * 2020-11-17 2021-03-22 주식회사 지오그린21 더블패커를 이용한 구간별 수리시험 시스템 및 그 방법
KR102279806B1 (ko) * 2021-01-12 2021-07-20 (주)인텔리지오 시추공내 원위치 수압 측정 장치
KR102236035B1 (ko) * 2021-01-12 2021-04-06 (주)인텔리지오 시추공내 중량체를 이용한 패커 장치 및 이를 시공하기 위한 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10220160A (ja) * 1997-02-05 1998-08-18 Sanko Consultant Kk 水圧破砕式応力測定方法および装置
KR100270143B1 (ko) * 1996-01-12 2000-10-16 포시바 오이 유량계
JP2001280053A (ja) * 2000-03-31 2001-10-10 Dia Consultant:Kk 地下水圧の測定方法
KR20050103754A (ko) * 2004-04-27 2005-11-01 김택규 지반 수압 시험 장치 및 지반 수압 시험 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100270143B1 (ko) * 1996-01-12 2000-10-16 포시바 오이 유량계
JPH10220160A (ja) * 1997-02-05 1998-08-18 Sanko Consultant Kk 水圧破砕式応力測定方法および装置
JP2001280053A (ja) * 2000-03-31 2001-10-10 Dia Consultant:Kk 地下水圧の測定方法
KR20050103754A (ko) * 2004-04-27 2005-11-01 김택규 지반 수압 시험 장치 및 지반 수압 시험 방법

Also Published As

Publication number Publication date
WO2013154360A2 (ko) 2013-10-17
KR101282845B1 (ko) 2013-07-05

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