FAQ

Can I save a specific configuration so results can be regenerated?

Yes, once you have performed a comparison you may either click the SGC-Valid8™ file icon at the bottom of the page or navigate back to the home page and select the save icon. All entered input values, configuration settings and preferred units of measurement will be saved in a .vld8 file to your specified download folder.

Are there any technical reqiurements for using SGC-Valid8™?

SGC-Valid8™ has been tested and is compatible with the following browsers:

Microsoft Internet Explorer versions 8 and above Google Chrome Mozilla Firefox Apple Safari Opera

To use the export to Excel function SGC-Valid8™ requires you have Microsoft Excel 2007 or above to open the saved .XLSX file extensions.

What are the 'Time Period A' and 'Time Period B' fields on the configuration page?

These are optional inputs for the Period Total and Averaging calculation pages, which only contain 'hourly' and 'daily' periods by default in their configuration options. Totals and averages can be calculated over many different periods. If further periods are required, for example '4-hourly', enter them to the 'Period A' and 'Period B' fields in the home page and those periods will become selectable in the configuration options.

Is there any functionality to automate results by connecting to an OPC or Modbus server?

No, this functionality is restricted to the desktop version of SGC-Valid8™ which will become available for purchase in the coming year.

Is there a full list of all calculations covered?

• AGA 3
• AGA 7
• AGA 8
• AGA 9
• AGA 10
• AGA 11
• API MPMS 4.8 Fixed Repeatability
• API MPMS 11.1 Density Referal
• API MPMS 11.2.1M
• API MPMS 11.2.2M
• API MPMS 11.2.4 NGL/LPG Temperature Correction
• API MPMS 12.2 Flowrates
• API MPMS 12.2 Meter Factor
• API MPMS 12.2 Corrections
• ISO 5167
• ISO 6976
• ISO 8222
• Sarasota FD900 Densitometer
• Solartron Specific Gravity Transducer 3096
• Solartron Gas Density Meter 7812
• Solartron Liquid Density Meter 7835
• UGC 278 Vibrating Densitometer
• Standard Density from Observed Density
• Standard Density from Relative Density
• Standard Density from Specific Gravity
• Stream Density from Standard Density
• Stream Density from Observed Density
• Relative Density from Standard Density
• Specific Gravity from Molar Mass
• Specific Gravity from Standard Density
• Cone Type Meters
• Coriolis Meters
• USM Meters
• Wet Gas Correction Factors
• Wet Gas Flowrates
• Composition Analysis
• Gas Flowrates
• Oil Flowrates
• Interpolation Calculation
• Water Cut Calculation
• Linearisation
• Density Correction
• Temperature Correction
• Predicted Flowrate
• Bukacek Water Content
• Sampling
• Cumulative & Maintenance Totals
• Period Totals
• Station Period Totals
• Station Cumulative Totals
• Station Flowrates
• Generic Cumulative Totals
• Generic Period Totals
• Metering Period Totals
• Time Weighted Averages
• Flow Weighted Averages
• SGERG-88
• API Technical Data Book Procedure 11B4.1