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Supplier: ASTM International
Description: Measurement of Gas Permeability in Geosynthetic Clay Liners in Transient Flow Mode Volume 34, Issue 1 (January 2011) Geosynthetic clay liners (GCLs) are often selected as a part of the barrier layer for cover systems in solid waste landfills to prevent infiltration of rainfall and migrationShow More
Standards and Technical Documents - Respiratory protective devices -- Methods of test and test equipment -- Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing -- ISO 16900-4:2011
Description: ISO 16900-4:2011 specifies the test method for determining gas capacity of separate or integral gas and combined filters for respiratory protective systems. ISO 16900-4:2011 includes the validation test at specified flow rates, a desorption test to access the ability of the filter to retainShow More
Supplier: Velan, Inc.
Description: accurate stem alignment. • Advanced live-loaded stem packing arrangement standard. • Unique ball/seat spring-loading technology. • Complete ball/seat set individually vacuum tested to verify sealing integrity. • Advanced HVOF or Plasma spray custom trim coating technology
- Valve Size: 0.5000 to 24 inch
- Connection: Bolt Flange, Butt Weld, Socket Weld / Solder
- Valve Type: Ball Valves, Butterfly Valves
Supplier: Gilson Company, Inc.
Description: sample chambers allow easy viewing during test procedure. Two manometer ports are vertically spaced at a distance equal to the chamber diameter. Stainless steel No.100 mesh screen at each port prevents migration of material into the manometer. Porous stones are included with the smaller chambers
- Property Analyzed: Permeability - Gas / Vapor
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Sherwin-Williams Protective & Marine Coatings
Styrene-Free Magnalux 404 FF for Oil & Gas Market
A low-VOC, flake-filled, chemically resistant premium tank lining that offers improved chemical and temparature resistance. Sherwin-Williams Protective & Marine Coatings today announced the launch of Magnalux 404 FF, the first styrene-free vinyl ester for use with steel and concrete substrates in the oil and gas market. The new coating is specially formulated to combat immersion and containment service corrosion caused by contact with aggressive chemicals such as aromatic solvents, hi-aromatic... (read more)
Browse Industrial Coatings Datasheets for Sherwin-Williams Protective & Marine Coatings
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A New Method to Evaluate the Gas Migration for Cement Slurries
Fluid Loss: The HTHP slurry fluid loss tests were all performed following API RP-10B standards, and all the HTHP slurry fluid loss tests should be performed before gas migration tests and SGS tests.
Critical Evaluation of Blast Furnace Slag Mud Converted To Cement
Section 1: Gas Migration Tests The scope of this experiment is to investigate the effects of Blast Furnace Slag (BFS) cement slurries as compared to Portland Cements when used in geopressured gas areas.
Countries > Canada > Province of Alberta > AER Documents > Directives > [CANADA Alta AER d:20] 020 - Well Abandonment
• Gas Migration Testing for Open- and Cased-Hole Wells (Section 7.1): Gas migration testing must be conducted on all wells that do not have a surface casing vent assembly.
Study of the Influence of Cement Slurry Composition in the Gas Migration
Figure 2 shows an example of slurry that failed in the gas migration test , allowing the passage of gas.
In gas migration tests temperature and pressure are important parameters.
Evaluation of the Potential for Gas and CO2 Leakage Along Wellbores
Figure 3 also shows gas migration testing being conducted at a wellsite prior to abandonment.
Ultra-Deepwater Hydraulics and Well Control Tests with Extensive Instrumentation: Field Tests and Data Analysis
During the gas migration tests , the drill bit was raised to the BOP position.
MRS Online Proceedings Library - Sand/Bentonite Barriers and Gas Migration: The GMT Large-Scale In-Situ Test in the Grimsel Test Site - Cambridge Journals Onli...
The Gas Migration Test in the engineered barrier system (GMT) investigates the migration of waste-generated gas from low and intermediate level waste in a silo-type disposal concept.
Countries > Canada > Province of British Columbia > Oil and Gas Commission > Forms and Guidelines > [CANADA BC OGC fg:wcmag] Well completion‚ Maintenance...
Recommended gas migration testing procedures are as follows: .
Characterizing Curing-Cement Slurries by Permeability, Tensile Strength, and Shrinkage
To predict migration problems, a gas-tightness factor based on the collected data was defined and compared to results in a gas migration test rig.