JPH0431349Y2 - - Google Patents

Info

Publication number
JPH0431349Y2
JPH0431349Y2 JP10493587U JP10493587U JPH0431349Y2 JP H0431349 Y2 JPH0431349 Y2 JP H0431349Y2 JP 10493587 U JP10493587 U JP 10493587U JP 10493587 U JP10493587 U JP 10493587U JP H0431349 Y2 JPH0431349 Y2 JP H0431349Y2
Authority
JP
Japan
Prior art keywords
elastic hollow
hollow body
groundwater
packer
borehole
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.)
Expired
Application number
JP10493587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410592U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP10493587U priority Critical patent/JPH0431349Y2/ja
Publication of JPS6410592U publication Critical patent/JPS6410592U/ja
Application granted granted Critical
Publication of JPH0431349Y2 publication Critical patent/JPH0431349Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP10493587U 1987-07-08 1987-07-08 Expired JPH0431349Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10493587U JPH0431349Y2 (enrdf_load_stackoverflow) 1987-07-08 1987-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10493587U JPH0431349Y2 (enrdf_load_stackoverflow) 1987-07-08 1987-07-08

Publications (2)

Publication Number Publication Date
JPS6410592U JPS6410592U (enrdf_load_stackoverflow) 1989-01-20
JPH0431349Y2 true JPH0431349Y2 (enrdf_load_stackoverflow) 1992-07-28

Family

ID=31337101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10493587U Expired JPH0431349Y2 (enrdf_load_stackoverflow) 1987-07-08 1987-07-08

Country Status (1)

Country Link
JP (1) JPH0431349Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6410592U (enrdf_load_stackoverflow) 1989-01-20

Similar Documents

Publication Publication Date Title
DK2785964T3 (en) Pressure integrity test system
AU626216B2 (en) Down hole tool for determination of formation properties
US4230180A (en) Isolating packer units in geological and geophysical measuring casings
US5549159A (en) Formation testing method and apparatus using multiple radially-segmented fluid probes
US4535843A (en) Method and apparatus for obtaining selected samples of formation fluids
US6301959B1 (en) Focused formation fluid sampling probe
US4635717A (en) Method and apparatus for obtaining selected samples of formation fluids
US6006834A (en) Formation evaluation testing apparatus and associated methods
US20040173363A1 (en) Packer with integrated sensors
CN201412140Y (zh) 顺层孔测定煤层瓦斯压力装置
MX2015005225A (es) Sistemas y metodos para tomar una o más medidas y/o muestras.
CN110778308B (zh) 一种随钻测试瓦斯流量的装置及方法
US4204426A (en) Measuring casing coupler apparatus
CN107478357A (zh) 围岩应力场裂隙场一体化监测系统及定量确定方法
US4043192A (en) Apparatus for providing directional permeability measurements in subterranean earth formations
CN208270127U (zh) 一种受限空间内带压膨胀材料应力测试系统
JPH0431349Y2 (enrdf_load_stackoverflow)
JP4370669B2 (ja) 地下水圧の測定方法
CN207348820U (zh) 地层测试取样双封隔器
JP3065208B2 (ja) 現場透水試験装置
US3452592A (en) Methods and apparatus for determining effectiveness of sidewall engagement with well bore walls
US5054557A (en) Device for extracting a liquid out of a tube of great length
CN115110509B (zh) 一种深层土体侧向荷载试验探头
CN110017132A (zh) 一种水压致裂法封隔器和压裂段压力监测装置
Ikeda et al. Hydraulic fracturing technique: pore pressure effect and stress heterogeneity