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the Annugas Production Enhancer

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TECHNICAL INFO

Sizing Formula

By using the formula below, you can arrive at the pressure (PSIA) that an Annugas Production Enhancer® will draw the casing pressure down to.

Formula: MCF/D x 1600 = PSIA
S X L X A

MCF/D is the gas production of the well.

Where S = Strokes/minute of walking beam
  L = Length of stroke of Annugas in feet
  A = Area of Annugas piston in Compression Area (in2)
  P = Suction pressure absolute (PSIA)
 
And: Diam. of Piston (in.) Compression Area (in2)
  6 51.5
  8 95.5
  10 152.0

Example (Model AG648)
S=6, L=4, A=51.5
12MCF/D
 
 
  12 X 1600 = 15.5 PSIA
  6 x 4 x 51.5

Subtract absolute pressure (14) to get guage reading.


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