06- Well Pressure Overview.pdf

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+PDHT +PDP

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BHP( DP ) PDP Indicator  PDP Lodo Schlumberger Private

 500  0.052 *10 *10,000  5700 psi

BHP( Ann) Pmanómetro  PLodo  PGas  700  0.052 *10 * 9,524  0.1* 476  5700 psi (

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 500  0.052 *10 *10,000  5,700 psi

BHP( Ann) PAnnGauge  PMud abovegas  PGas  PMud belowgas 1,000  0.52 * 5,000  0.1*1,190  0.52 * 3,810  5,700 psi

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BHP( DP ) PDP Gauge  PDP Mud

( dp) ( ann)

 500  0.52 *10,000 5,700   P( ann) BHP  PAnnGauge  Pmud to 5000  PGas  PMud BelowGas

or BHP  PAnnGauge  Pmud to 5000  PGas  PMud BelowGas rearranging @ 5,000 ft PAnnGauge  Pmud to 5000  BHP  PMud BelowGas  PGas

 pressures above5000 ft   pressures below 5000 ft

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P P

1,000  0.052 *10 * 5,000  3,600 psi

P(5,000) PBHP  PMud below5000  PGas  5,700  0.52 * (10,000  5,000  1190)  0.1*1,190  3,600 psi

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P(5,ooo) PAnnGauge  PMud above5000

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