GEO-Packers TM DST PACKER TEST TOOL

GEO-PACKER 0 73mm PO DST SINGLE PACKER TESTING TOOL PQ73LP425E0.5

1. Pull th inneYTe assembly from the core barrel, leaving the drill string in place.

2. Elevate the drill strin9 off the drill hole bottom and I expose th permeaBlity zone.

3. Secure/ st bilise the drill `string in place.

LINE. Install the sealing tight head. 5. Lower the packer through the sealing tight head

and drilPtring, positioning into the core barrel. Install steel washers and rubber shies in the tight

ead and tighten the compression cap. 7. Co ect the nylon inflation tube to the g 8. Slow inflate the permeability packer in i

of until e desired pressure is met. Inject wa r through the tight head asse

, packer into • he test zone. .permeability ermeability est is run in under instruction b

oject engin r. 1 1Once

testing is omplete deflate the packer. 1,

12. Make suee pack r is fully deflated before movin from the drill ho e.

13. Undo comp si n tight head and remove rubbe seals and stee shers.

14. Reinstall the compression cap and remove the packer. 15. Remove the seal ng tight head and then lower the inner tube assembl into position.

SUB 16. Connect the dr I rods, lowering the drill string t the hole botto and restart drilling.

17. OHS procedu es must be followed. 18. flation an • use of packers and packer equip

h - • • - rators own risk.

WIRELIVE CORING DIAMOND BIT SPEC Bit set ID

s/air supp ly. rements

CORED Hair-SIZE 84.96 mm 122.3 'fflfr)

Sik PO DRILL ROD SPE !CATIONS WEIGHT g) VOLUME (Litres)

48.02 1 '255.10

Max Working pressure vs hole diameter Borehole diameter (mm) 76 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 Percentage Inflation diameter 4.1 9.6 16.4 23.3 30.1 37 43.8 50.7 57.5 64.4 71.2 78 84.9 91.8 98.6 105.5

Inflation pressure (bar) 110 100 90 80 70 60 55 50 40 35 30 30 25 25 25 20

Non confined Free air Inflation Diameter (mm) 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 Inflation pressure (bar) 0.5 1.2 1.4 1.7 2 2.2 2.4 2.5 2.7 3 3.2 3.5 4 4.5 5.5 6.5 8.5 12

Replacement Inflatable Packers and Elements Pty Ltd 29 Wheeler St Belmont 6104, Perth Western Australia

Tel: (+61 (08) 9475 0700 Fax: +61 (08) 9475 0770 packers@ripe-packers.com www.ripe-packers.com WA Australia Supplier Manufacturer of Inflatable Packers for DST Well Packer Testing Permeability single/ double packer testing equipment and Services AU.

Perm bility Packer Test Procedure

GEO-Packers TM DST PACKER TEST TOOL

GEO-PACKER 0 73mm Pa DST DOUBLE PACKER TESTING TOOL

NFLATION / WIRELINE SEALING TIGHT HEAD

PQ73LP425E0.5

RIG WIRELINE Pull th inneYTe assembly from the core barrel, leaving the drill string in place.

2. Elevate the drill strin9 off the drill hole bottom and expose th permeaBlity zone.

3. Secure/ st bilise the drill)ktring in place. Install the sealing tight head.

5. Lower the packer through the sealing tight head and drilPtring, positioning into the core barrel. Install steel washers and rubber shies in the tight

ead and tighten the compression cap. 7. Co ect the nylon inflation tube to the g s/air supply.

4,e 8. Slow inflate the permeability packer in i rements of until e desired pressure is met.

1.

-PO CORE OLE Inject wa r through the tight head asse packer

- 4 into he test zone.

10. ermeability est is run in under instruction b oject engin er.

1 1 Once testing is omplete deflate the packer. 12. Make suds pack r is fully deflated before movin

from the drill ho e. 13. Undo comp Si n tight head and remove rubbe

seals and stee shers. 14. Reinstall the co pression cap and remove the packs 15. Remove the seal ng tight head and then lower the inner tube assembl into position. 16. Connect the dr' I rods, lowering the drill string t

the hole botto and restart drilling. 7. OHS procedu es must be followed.

flation an • use of packers and packer equip h op rators own risk.

r.

0 WIREL ORING DIAMOND BIT SP CORED HOLE SIZE

122.3 mm

PO DRILL ROD SPECIFICATIONS WEIGHT (kg) VOL E (Litres)

255.10 48.02

Max Working pressure vs hole diameter Borehole diameter (mm) 76 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 Percentage Inflation diameter 4.1 9.6 16.4 23.3 30.1 37 43.8 50.7 57.5 64.4 71.2 78 84.9 91.8 98.6 105.5

Inflation pressure (bar) 110 100 90 80 70 60 55 50 40 35 30 30 25 25 25 20

Non confined Free air Inflation Diameter (mm) 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 Inflation pressure (bar) 0.5 1.2 1.4 1.7 2 2.2 2.4 2.5 2.7 3 3.2 3.5 4 4.5 5.5 6.5 8.5 12

Replacement Inflatable Packers and Elements Pty Ltd 29 Wheeler St Belmont 6104, Perth Western Australia

Tel: (+6 1 (08) 9475 0700 Fax: +61 (08) 9475 0770 packers@ripe-packers.com www.ripe-packers.com • WA Australia Supplier Manufacturer of Inflatable Packers for DST Well Packer Testing Permeability single/ double packer testing equipment and Services AU.