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~ ~' <br />SCHEDULE 2 ~ <br />CLASS III <br />1. RATING OF PRODUCTION CASING FLANGE IS GREATER THAN 21,000 kPa, OR <br />2. RATING OF PRODUCTION CASING FLANGE IS LESS THAN OR EQUAL TO 21,000 kPa and <br />HpS CONTENT OF THE GAS IS EQUAL TO OR GREATER THAN 10 moles/kilomole <br />2 To Pump or lank <br />Full Opening <br />Annular <br />Ram Type <br />Preventers <br />Tubing Connection <br />f <br />1 <br />MANIFOLD SYSTEM <br />Wellhea~ <br />BLOWOUT PREVENTION STACK <br />NOTE: <br />1. Pressure rating of preventers is equol to or greater than the production casing flange <br />rating, or the formation pressure, whichever is the lesser. <br />2. 50 mm lines throughout. <br />3. The positioning of the tubing and blind rams may be interchanged. <br />4. Spool may have threaded side outlet (and valve) 'rf wellhead has threaded fittings. <br />5. A flanged blowout preventer port (and valve) below the lowest set of rams may replace spool <br />(valve may be threaded 'rf wellhead has threaded fittings). <br />Poge 3 <br />ACCUMULATOR SYSTEM <br />Spool or Blowout nig <br />Preventer Connection Pump <br />