is driven down to collect the sample. Once the sample has been collected, the rods and sampler are back-hammered out of the borehole. If sampling in hard or tight sediments, the rods and sampler can be pulled out of the sample boring using the optional removal jack and chain pull cap. After removal, the sampler ...
is battery-operated and the only fully automated ConstantHead Borehole Permeameter. It automatically measures soil hydraulic conductivity (Ksat) and other related parameters like sorptivity and percolation (Perc) ...
unit.Waterloo SystemModel 401 Data SheetWaterloo MultilevelGroundwater MonitoringSystem*The Waterloo System is used to obtain groundwatersamples, hydraulic head measurements andpermeability measurements from many discretelyisolated zones in a single borehole. The Waterloo System originated with Dr. JohnCherry at the ...
The Standard Penetration Test (SPT) has it’s roots in the empirical observation of blows per unit measure of driving casing. The SPT method requires mechanized equipment to raise and drop a 140-lb mass 30-in. Numerous methods have been developed to miniaturize the SPT such that hand operated tools could be used at shallow depths where confined spaces or the need for expedience excludes the ...
The Aardvark Permeameter Kit was thoroughly tested before shipment. When packed, it was in perfect working order. Unpack with care making sure you remove all packing material. Follow the instructions carefully in order to assure long, trouble-free service. Any damage found upon receipt should be reported immediately to the transport carrier for claim. It is important to save the shipping ...
an open borehole or screened well, collecting samples from distinct levels or points of inflow. Sample biases due to mixing of the sample with water from different levels in the well is minimized. For point source sampling, Solinst also manufactures the Model 425 Discrete Interval Sampler which is pressurized before ...
. This chapter is only a summary of following chapters. Please read the complete manual carefully before using the instrument 1. Drilling the borehole Mark the required drilling depth on auger and on Tensiometer shaft. Note: Installation depth = drilling depth / cos ?. For T4e: For installation from the soil ...
Designed to be mounted within a vehicle the WNA winch can spool up to 1800m of wireline cable. The winch is fitted with slip rings, depth encoder and level wind gear to form a complete self-enclosed ...
The QL40-ELOG digital probe measures 8, 16, 32 and 64 inch normal resistivity, single point resistance (SPR) and spontaneous potential (SP) simultaneously. Users can log resistivity profiles with different depths of investigation and gain information about permeability, porosity, water quality and geological formation ...
The Model 3000 Hydraulic Borehole Stress Cell is a soft inclusion type cell consisting of an inflatable flat jack with or without platens. The cell is placed in a 50mm diameter borehole and then pressurised. Stress change is monitored with either a Bourdon tube gauge or any suitable diaphragm type pressure ...
The borehole geophone BGK3 is used to receive P- and S-waves in dry or water filled boreholes. The borehole geophone BGK3 consists of a tri-axial sensor whereas the BGK7 consists of six horizontal sensors, separated by 30° intervals, and one vertical sensor. The geophone is coupled to the borehole ...
Taking advantage of a great experience in designing and manufacturing TV systems for borehole and well applications, PASI created the innovative WELL-CAMERA; this compact and lightweight tool is the answer to everybody who are looking for an easy to use, reliable an affordable tool for quick in-field video ...
The BOF-EX is an incremental borehole extensometer. This design of extensometer is extremely stable and accurate. Unlike rod-type extensometer (MPBX), the 32 mm OD rigid tubing sections eliminate possible bending and friction between rods, and thermal effects are significantly reduced as each measuring ...
162 Oakdale Rd., North York, Ontario, M3N 2S5, Canada Tel: 1(416)747-8800 Fax: 1(416)747-5761 info@agcos.ca www.agcos.ca ZondCHT Resistivity, IP and EM logging 2D Data Interpretation (specialized for borehole measurements) ...
With rockmeters displacements along a borehole axis can be determined. A rod assembly consists of several single rods which are screwed together and installed in a protective plastic tube. The rod tips (anchors) are anchored at different depths of the borehole. The slim rockmeter head is grouted in the ...
TK CONSULT AG Hallenstrasse 10, CH-8008 Zürich ? +41(0)44 310 14 70 ? tkc@tkconsult.ch http://www.tkconsult.ch Project: 1D discrete fracture networks and connectivity between borehole and formation Employer: Internal development Task: Development of a versatile workflow for the hydraulic ...
The Portable Borehole Camera System combines state-of-the-art camera technology, cordless operation, compact portability, rugged durability and recording facility to provide the ultimate package for borehole inspection and logging. The BICSR30C delivers crystal clear colour imagery and is waterproof to a ...
Acoustic Borehole scanner tools generates an image of the borehole wall by transmitting ultrasound pulses from a rotating sensor and recording the amplitude and travel time of the signals reflected at the interface between mud and formation (borehole wall). ...
The Geomil Equipment Wasp is the next step to gather data from conventional boreholes. The Wasp forms a basic and robust yet easy to use versatile Cone Penetration Testing (CPTu) system for downhole use. It is designed to gather more information and accurate data from one and the same borehole. Easy to be ...