Fiberglass Inner Tubes - Halliburton
Fiberglass Inner Tubes - Halliburton
Fiberglass Inner Tubes - Halliburton
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COR 02-1-9D<br />
HND 02-1-1A, 2A<br />
CORING SERVICES<br />
Spacing Adjustment Chart (<strong>Fiberglass</strong> <strong>Inner</strong> Tube - 30 ft)<br />
DOWNHOLE TEM PERATURE (F)<br />
32 50 68 86 104 122 140 158 176 194 212 230 248 266 284 302<br />
10<br />
9 .39<br />
REQUIRED HANDLING TOOLS<br />
Lifting caps help convey tubes from<br />
storage to rig floor.<br />
Shear clamps cut aluminum tubes<br />
and cover core during lay-down on rig floor.<br />
8 .31<br />
E X T R A S P A C I N G (mm)<br />
7 .28<br />
6 .24<br />
5 .20<br />
4 .16<br />
3 .12<br />
E X T R A S P A C I N G (inches)<br />
2 .08<br />
1 .04<br />
0 .0<br />
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150<br />
DOWNHOLE TEMPERATURE (C)<br />
Surface Temperature: 32°F 50°F 68°F 86°F 104°F<br />
0C 10C 20C 30C 40C<br />
<strong>Fiberglass</strong> tubes are supplied in the same standard sizes as aluminum for interchangeability. Sizes are 2-5/8 in.,<br />
4 in. and 5-1/4 in. They are made from a composite material of glass fiber filaments and epoxy resin that<br />
doesn’t react with drilling fluids, acids, salt or core fluids.<br />
HAL9044<br />
Handling cradle prevents core from bending.<br />
#12 Laydown Cradle<br />
HAL9084<br />
APPLICATIONS<br />
<strong>Fiberglass</strong> tubes are<br />
an integral part of:<br />
• Soft unconsolidated<br />
formation<br />
• PosiClose system<br />
<strong>Fiberglass</strong> tubes can be<br />
used in hole sizes 5-1/4 in.<br />
to 12-1/4 in. Standard core<br />
barrel can do rathole<br />
coring in holes larger<br />
than 12-1/4 in.<br />
Power saw cuts aluminum tubes into<br />
#34 Saw w/Alu. Tube<br />
AFT 02-1<br />
small sections.<br />
HAL9090<br />
• Horizontal well coring<br />
• Long barrel coring<br />
• Corienting SM coring<br />
service<br />
• CleanCore system<br />
• CQL SM (Core Quick Look) service<br />
Core size Hole Size<br />
IN.<br />
In.<br />
2-5/8 5-3/4 to 7<br />
4 8 to 9<br />
5-1/4 9 to 12-1/4<br />
#32<br />
Shipping Shock basket Absorbing Rack is spring loaded to protect cores<br />
during transport.<br />
HAL9088<br />
© 2009 <strong>Halliburton</strong>. All rights reserved. Sales of <strong>Halliburton</strong> products and services will be in accord solely with the terms and conditions contained in the contract<br />
between <strong>Halliburton</strong> and the customer that is applicable to the sale. H03027 9/09<br />
www.halliburton.com