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a <br />NATURAL SODA, INC. <br />DRILLING PROGNOSIS <br />7H-21 <br />1. CUT TREES. BUILD LOCATION. DIG RESERVE PIT AND BLOOIE <br />PIT. SEE ATTACHMENTS 6 & 7. <br />2. RIG UP RATHOLE DRILLER AND SET 60+/- FEET OF 10-3/4 " <br />40.5# K-55 CASING AND CEMENT TO SURFACE. DRILL ANY <br />RATHOLE OR MOUSEHOLE REQUIRED FOR DRILLING RIG. <br />INSTALL DRILLING FLANGE. <br />ITEM 1 & 2 WILL BE DONE CONCURRENT WITH 7H-1R PAD <br />WORK. <br />3. MOVE IN DRILLING RIG AND SET UP TO DRILL. SEE <br />ATTACHMENT 8. <br />4. INSTALL ANNULAR PREVENTER AND PRESSURE TEST TO 150 <br />PSI. NOTIFY THE BLM OF THE ANNULAR TEST 24 HOUR5 <br />PRIOR TO TESTING. TEST PREVENTER EVERY DAY AND <br />PRIOR TO EACH TRIP. <br />5. DRILL OUT CEMENT WITH A 9-7/8 "BIT. DRILL NEW HOLE TO <br />APPROXIMATELY 1450' USING AIR COMPRESSORS OR <br />STRAIGHT MUD SYSTEM. (see # 6) <br />6. WHEN WATER INFLUX INCREASES TO A RATE TOO GREAT TO <br />HANDLE WITH THE EXISTING PUMP SYSTEM, SWITCH OVER <br />TO AN AERATED MUD SYSTEM AND DRILL TO A DEPTH OF <br />APPROXIMATELY 1450'. THIS IS THE APPROXIMATE KOP (kick <br />off point) FOR DIRECTIONAL DRILLERS. <br />7. PICK UP BIT AND DIRECTIONAL TOOLS AND DRILL AT A <br />BUILD RATE OF APPROXIMATELY 12-14 DEGREES / 100' MD. <br />INTERCEPT TO THE TOP OF THE BOIES BED AND POSITION <br />