Information

  • Document No.

  • Well UWI

  • Surface location LSD
  • Operating company

  • Conducted on

  • Prepared by

Gas metering

Gas meter information

  • Is the default password removed from the RTU so that meter data can not be changed using vendor default vendor password?

  • Add a new gas meter for every gas meter at facility including fuel, well gas, group gas, flare and any process meters

  • Gas Meter
  • Select meter purpose

  • Insert photo of meter run showing overall layout

  • Flow computer type

  • Meter manufacturer

  • Meter tag number

  • Meter serial number

  • Select meter type

  • Is the meter AGA 2000 and API 14.3 compliant?

  • Is a flow conditioner installed?

  • Is there a sample probe installed using industry standard procedure?

  • Is tubing compliant with directive 17? Tubing must be sloped and there must not be restrictions or other connected devices between sensor and meter fitting

  • Is the beta ratio between .2 and .7?

  • Sensor make and model?

  • Is there a bypass around the meter?

  • Is there a seal installed on the bypass?

  • Seal #

  • Is there a sample probe installed using industry standard procedure?

  • Enter meter model number

  • Has this meter been proved as per directive 17?

  • Is the meter installed as per manufacturer's recommendation?

  • Has the k factor been entered into the flow computer?

  • Is there a bypass around the meter?

  • Is there a seal installed on the bypass?

  • Seal #

  • Enter meter Model number

  • Has the meter been verified and a calibration tag hung on the meter?

  • Is the volume output in standard volume units?

  • Is there a bypass around the meter?

  • Is there a seal installed on the bypass?

  • Seal #

  • Enter meter model number

  • Has this meter been calibrated as per directive 17?

  • Has a calibration tag hung on the meter?

  • Is there a sample probe installed using industry standard procedure?

  • Has the correction factor been entered into the flow computer?

  • Take a picture of prove report or body stamp showing correction factor

  • Is there a bypass around the meter?

  • Is there a seal installed on the bypass?

  • Seal #

  • is there a temperature and pressure indication installed?

  • Are tags on the pressure and temp indicators showing verification has been completed?

  • Does the meter have a tag showing last prove date?

  • Pd meter prove date

  • Enter meter factor

  • Is there a bypass around the meter?

  • Is there a seal installed on the bypass?

  • Seal #

Liquid meters

  • Add a new liquid meter for every liquid meter on site

  • Liquid meter
  • Fluid type

  • Type of meter?

  • Insert picture of meter run showing overall layout

  • Meter manufacturer

  • meter KFactor from prove sheet or base k factor

  • Factor entered into totalizer (convert the US gal fixed on meter tag to L)

  • Totalizer model

  • Is the meter installed according to industry standards and directive 17?

  • Does the sample point have a probe installed to the centre third of the pipe?

  • Are the prove taps set up for volumetric (downstream of dump valve) or master meter (upstream of dump valve) or both?

  • Sample point labeled?

  • Is this a new meter?

  • Date of last prove?

  • Is the facility measurement contact aware of the need to prove within 30 days of startup?

  • Is there a bypass around the meter run?

  • Is bypass closed?

  • Is there a seal installed?

  • Seal Number

  • Is the fluid sent to pipeline or tank under normal conditions?

  • If the meter is condensate is the facility operator aware of the need to account for product shrinkage?

  • Can the fluid be bypassed to pipeline?

  • Is there a seal installed?

  • Seal Number

  • Can the fluid be bypassed to tank?

  • Is there a seal installed?

  • Seal Number

Fixed Data

Fixed Data Condensate

  • RTU divisor

Fixed Data water

  • RTU divisor

Fixed data Gas metering

  • Site elevation (meters)

  • Atmospheric pressure

  • Is base pressure on all gas meter runs set to 101.325 kPa?

  • Is the base temperature on all meter runs set to 15 Celsius?

  • Are the plate and tube ID measurements referenced to 20 Celsius?

  • Is The gas composition entered from a sample or in the case of a new well a reasonable substitute?

  • Was the tube ID and plate size confirmed in the RTU?

  • Is the RTU password protected using other than the default password?

Tankage

  • How many production tanks at this facility?

  • tank
  • Is the tank condensate, water or emulsion

  • Is each load box sealed?

  • Is each connection over 1" in diameter where product could be removed sealed?

  • What is the nominal capacity (m3)

  • What is the height? (M)

  • Gauge board units

  • Gauge board max value

  • Does the tank have a radar gauge?

  • Has the radar gauge been calibrated and a tag hung?

  • Are tanks blanketed?

  • Take photo of gas rotometer showing rates and units of flow

  • Is there a VRU on site for the tanks?<br>

  • Is there safe access to gauge tanks using simple fall arrest equipment?

  • Are all load boxes and tanks labeled as to product type?

  • Are all tanks labeled with accounting ID?

Flare/vent

  • Is there a flare stack on location?

  • How many flare stacks?

  • Is the vent or flare connection upstream or downstream of the gas meter?

  • Is there a sand separator on site?

Wellhead to ESD

  • Length of pipe from wellhead to separator esd valve (feet)

  • Size of pipe from wellhead to separator esd valve

  • Schedule of pipe from wellhead to separator esd valve

ESD to separator

  • Length of pipe from separator esd valve to separator(feet)

  • Size of pipe from separator esd valve to separator

  • Schedule of pipe from separator esd valve to separator

Separator to outlet isolation

  • Length of pipe from separator to package outlet valve

  • Size of pipe from separator to package outlet valve

  • Schedule of pipe from separator to package outlet valve

Schematic

Fuel data

  • Is fuel sourced from another facility?

  • Is fuel sourced from the well production?

  • Is there a Buyback meter on site?

Measurement schematic

  • Take photo of measurement schematic sketch show meters, wellhead, flare stacks, BD vent, pipeline connections and tanks. Include any potential meter bypasses and fuel sources.

Handover

  • Is this a third party facility

  • Operating company and contact information including email

  • Project construction contact information including email

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