zebra direct sensing mip-cpt-hpt-lif
DESCRIPTION
AllTRANSCRIPT
•DIRECT SENSING
•SAMPLING
•INSTALLATION
•INJECTIONS
ZEBRA ENVIRONMENTAL
DIRECT SENSING
The Total System
MIP DIRECT SENSING
What is the Membrane Interface Probe?
The Membrane Interface Probe (MIP) is rapid, high-resolution field screening technology that provides information about relative concentrations of VOCs in the subsurface, and the Electrical Conductivity of the soil.
The MIP uses a thin film fluorocarbon polymer membrane approx. 6.35mm in diameter which stays in direct contact with the soil during MIP logging. •The thin film membrane is impregnated into a stainless steel screen which serves as a rigid support for the fluorocarbon polymer. •The down-hole, permeable membrane serves as an interface to a detector at the surface. •Volatiles in the subsurface are getting transferred across the membrane and partition into a stream of carrier gas where they are swept to the detector. The membrane is heated in order to facilitate VOC transfer and self-cleaning.
DIRECT SENSING
THE MIP PROBE
DIRECT SENSING
EC Dipole
Membrane
Heater Block
THE MIP TRUNKLINE
DIRECT SENSING
The System Components
DIRECT SENSING
FID
PID
ECD
DIRECT SENSING
MIP Detection Limits
MIP DETECTORS
Contaminates Detection Limit Carrier Gas
PID BTEX 1 PPM Nitrogen, Helium
FID Methane, Butane NA Nitrogen, Helium
ECD Chlorinateds 250PPB Nitrogen
DIRECT SENSING
The MIP Carrier Vehicle
Rods
Generator
DIRECT SENSING
Production rates: 150’ to 300’ per day.
The production rate of the MIP is affected by :
• the number of logging locations
• the depth of logging
• subsurface conditions
• access restrictions
• probe hole abandonment requirements
• weather
DIRECT SENSING
MIP LOGGING
DIRECT SENSING
Pre Log Response
DIRECT SENSING
Example of a Microsoft Excel Spreadsheet graphically displaying FID/PID/ECD and Conductivity Logs.
DIRECT SENSING
Post Log Response
DIRECT SENSING
The Gator
DIRECT SENSING
Gator In Action
DIRECT SENSING
New and Improved
DIRECT SENSING
DIRECT SENSING
Heated Trunkline
CPT/MIP
DIRECT SENSING
CPT/MIPCPT is (Cone Penetration Testing) commonly used to determine the subsurface stratigraphy in-situ and to estimate geotechnical parameters of the materials present in the subsurface.
•Collect real time physical descriptions •Collect physical properties of the soil matrix•Tag a confining layer•Cost savings over more traditional boring and sampling methods
DIRECT SENSING
Advantages:
Disadvantages:
•Must be pushed
CPT/MIP
ZEBRA ENVIRONMENTAL CPT/MIP
CPT/MIP
ZEBRA ENVIRONMENTAL CPT/MIP
CPT/MIP Unit
ZEBRA ENVIRONMENTAL CPT/MIP
CPT/MIP Anchoring
ZEBRA ENVIRONMENTAL CPT/MIP
CPT Response Graph
Sleeve Friction
Tip PressureLithology
Description
Friction Ratio
Pore Pressure
ZEBRA ENVIRONMENTAL CPT/MIP
CPT/MIP
ZEBRA ENVIRONMENTAL CPT/MIP
DATA
DATA INTEGRATION
SHAREPOINT WEBSITE FOR DATA SHARING
DATA INTEGRATION
DATA INTEGRATION
Remediation System Tracking (Multiple Mobilizations
2006
2008
2009
Cross-section from a 2D ECD Fence Slice.
Installed MW overlay ECD Background Slice
Sampling Event DataLithologyOverlay
ECD Graph Overlay
DATA INTEGRATION
Using 3D modeling software, we can generate true 3D Solid Models. This Plan View model was created using ECD data from a recent MIP project . Any orientation can be displayed and cross-sections or fence diagrams can be created.
DATA INTEGRATION
3D ECD Fence Model
DATA INTEGRATION
3D ECD Solid Plume Model
DATA INTEGRATION
3D Solid Model with Surface Objects
DATA INTEGRATION
1-800-PROBE-IT
www.TeamZEBRA.com
ZEBRA Environmental Corporation 2010
For more information about the Membrane Interface Probe:
MIP DIRECT SENSING
New HPT
Hydraulic Profiling Tool (HPT)
New direct push technologies
•HPT Logging•Rhode Island
Hydraulic Profiling Tool (HPT)
Hydraulic Profiling Tool (HPT)
Hydraulic Profiling Tool (HPT)Hydraulic Profiling Tool (HPT)
• Advance probe at constant rate
• Inject water at low flow rate
• Measure formation pressure response
2 cm/sec
Hydraulic Profiling Tool (HPT)
KDHE2 - 5th and Pine - Salina, KS - 4/7/06
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Depth (ft)
Ele
ctr
ica
l Co
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uc
tiv
ity
(m
S/m
)
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HP
T P
ress
ure
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si)
Electrical Conductivity (mS/m) HPT Pressure (psi)
Hydraulic Profiling Tool (HPT)
Depth
SWL = Depth – Static Pressure
52ft – 21psi = 31ft
21psi
52ftStatic Pressure
Flow = 0ROP = 0
Dissipation Test
KDHE3 - 5th and Pine - Salina, KS - 4/11/06
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0 5 10 15 20 25 30 35 40 45 50 55 60 65 70Depth (ft)
Ele
ctri
cal C
ondu
ctiv
ity
(mS
/m)
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120
HP
T P
ress
ure
(psi
)
Electrical Conductivity (mS/m) HPT Pressure (psi)
SWL = Depth – Static Pressure
Hydraulic Profiling Tool (HPT)
31 ftDPT Injection
HPT SOLUTIONS
Injection WellsMW Wells
HPT VA SITE Case Study - HPT VA Site
Hydraulic Profiling Tool (HPT)
Flow – Zero
Pressure – High
EC – Sand
Case Study - HPT VA Site
Case Study - HPT VA Site
DAKOTA - UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
UVOST/LIF
1-800-PROBE-IT
www.TeamZEBRA.com
ZEBRA Environmental Corporation
For more information about the Membrane Interface Probe:
ZEBRA DIRECT SENSING