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ALTERNATIVE LOGGING PROJECT
2
● Goal Sustained decline in logging costs over the next 20 to 30 years ● Process
1- Construction of a logging calibration center OPEN to small logging probes manufacturers and alternative service providers coming from Mining, Geothermal Energy, Hydrogeology industries.
2- Qualification of the frugal probes to Oil and Gas Industry,
3- Use of the frugal probes with different business models to get better competitive biddings and
reduced costs,
2
Basement Analytical Platform
= standards location
Logging standards
Artigueloutan calibration facilities
Calibration Center
Operational Base
Workshop
Rig Site
Rock
standards
Blocks
Jigs
3 TEP ASD –Centre d’étalonnage – Pau-France –12 février 2015
Calibration
« Before and After survey »
verifications
Normalization
PHYSICAL MEASUREMENT CENTER:
FIRST LINK IN THE DATA QUALITY INSURANCE CHAIN
5
PHYSICAL MEASUREMENT CENTER:
THE ANALYTICAL PLATFORM AND WORKSHOP
Analytical platform Workshop
Hot air drying cells Vacuum drying
and imbibition cells
Basement Analytical Platform
= standards location
Modified radial
drill
ROCK STANDARD TANKS
6
ROCK STANDARDS:
• 4 octogonal slabs per standard
• 1.5 m diameter
• 1.5 m high
Borehole fluid = Pore fluid
3 Fluids:
• 1 Fresh water
• 2 NaCl brines
3 Litholigies:
• Limestone
• Sandstone
• Dolostone
5 Porosity ranges
• 0 %
• 10%
• 20%
• 30%
• 40%
4 Hole diameters:
• 300 mm
• 200 mm
• 152 mm
• 106 mm
ALUMINUM AND COMPOSITE STANDARDS – RAT HOLES AND FLUIDS
7
2 densities
• 2.67
• 1.68
5 Fluids:
• Air
• Fresh water (Cl free)
• Na Cl brine 100 g/l
• Na Cl brine 200 g/l
• Ca Cl2 brine 400 g/l
6 hole diameters:
•393 mm
•342 mm
•292 mm
•208 mm
•157 mm
•104 mm
SAND STANDARDS TANKS
8
2 different lithologies:
• Fontainebleau quartz sands
• Prodomasa dolomitic sands
1 Pore fluid:
•Fresh water (Cl free)
TANK:
• 2m diameter
• 200 mm borehole diam.
• 2.4 mm thick epoxy/fiber
glass liner
• 2.0 m rat hole
• Radio protected rat hole
STANDARD:
• 2m diameter
• 1.5 m thick
• 2 litho facies
• 33% porosity
5 Borehole fluids:
• Air
• Fresh water (Cl free)
• Na Cl brine 100 g/l
• Na Cl brine 200 g/l
• Ca Cl2 brine 400g/l
FOUR FLUID TANKS
9
4 fluids:
• Mineral water (Cl free)
• 100 g/l NaCl brine
• 200 g/l NaCl brine
• 400 g/l Ca Cl2 brine
2 functions:
• storage
• calibration
Tank parameters:
• 12 m3
• 2.0 m in diameter
• 4 .0 m high
0.00 m
TUBINGS AND CASINGS SLEEVES
10
To be set in:
• Rock standard tanks
• Fluid standard tanks
• Sand Packs tanks
Characteristics of the 8 steel tubes and casings
• 8 free steel tubings and casings
• 2 free perforated casing
• 2 cemented steel casing sleeves
• 2 free epoxy/fiber glass tubes
• 1 Stand Alone Screen (SAS)
• 1 rod base Johnson screen
• 1 completion sleeve including a Johnson
screen and a 20/40 ceramic gravel pack
• tubing length : 4.5 m
ACCREDITATION STRATEGY
Titre de la Présentation – Lieu et Pays – Date Jour Mois Année 11
● Based on International Standard ISO17025
- Requierements on the competency of calibration laboratories,
- Measurement management system,
• Requirements on process and materials to prove that their use is well appropriate,
• Metrological conformity.
- Goal: Qualification of logging tools in accordance with specifications (maximum permissible error, uncertainties on measurement)
● International recognition via COFRAC
- COFRAC : French accreditors’ organisation
- In Partnership with:
• EA (European co-operation for Accreditation)
• ILAC (International Laboratory Accreditation Co-operation ) USA / Canada, South America, UAE, Asia / Pacific, Africa (Angola, Congo, South Africa …), Russia…
● What for?
- Best way to establish trust and transparence
- Confidence in the competencies of analysis, test and calibration
- High level of reliability
Project
studies
Pre - project
Land Purchase12/14
CFT
Offsite development / and
construction of technical
equipments
Commercial
exploitation
11/ 17
Civil Engineering
Building Permit 07/15
Beginning of civil
engineering works 01/16
Awarding11/15
12
Site
development
01/17
2013 2014 2015 2016 2017
ALE PROJECT – PLANNING