Specialty Tools - Halliburtonremoving cuttings that settle out on the low side of the wellbore and...
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RUNNING INSIDE CASING. A lower friction, hard wearing coating prevents casing wear and minimizes frictional loss. RUNNING IN OPEN HOLE. The same hard, abrasive resistant coating allows for extended run lengths in arduous wellbore conditions. The Cuttings Bed Impeller (CBI TM ) tool reduces torque and drag by removing cuttings that settle out on the low side of the wellbore and reduce the wellbore coefficient of friction. The CBI tool is ideal for long tangent sections with angles in excess of 40°. The CBI tool can restore circulation, increase power to the bit, increase rate of penetration (ROP) and extend the reach of high step-out wells. Cuttings Bed Impeller (CBI™) Tool HAL9030 The CBI tool re-circulates cuttings into the mud flow. Chevron blades scoop cuttings from the low side to the upper side, where higher fluid velocity flushes cuttings back up the annulus. The chevron blades also bend and shape the fluid flow, creating turbulence to enhance cleaning. Reduces wear on drill pipe and rotating equipment. Reduces frequency of twists-off and stuck pipe. Overcomes difficulties in sliding. Incut helps loosen cuttings bed, allows mandrel flexibility. Chevrons agitate cuttings while running into the hole and pulling out. One piece body, no moving parts, a maximum of 4’. HAL8988 HAL9029 HAL9029 HOLE ENLARGEMENT Specialty Tools
Transcript of Specialty Tools - Halliburtonremoving cuttings that settle out on the low side of the wellbore and...
Running inside casing. A lower friction, hard wearing coating prevents casing wear and minimizes frictional loss.
Running in open hole. The same hard, abrasive resistant coating allows for extended run lengths in arduous wellbore conditions.
18B CBI#29
The Cuttings Bed Impeller (CBITM) tool reduces torque and drag by removing cuttings that settle out on the low side of the wellbore and reduce the wellbore coefficient of friction. The CBI tool is ideal for long tangent sections with angles in excess of 40°. The CBI tool can restore circulation, increase power to the bit, increase rate of penetration (ROP) and extend the reach of high step-out wells.
Cuttings Bed Impeller (CBI™) Tool
18A CBI#29
HA
L903
0
18B CBI#29
The CBI tool re-circulates cuttings into the mud flow. Chevron blades scoop cuttings from the low side to the upper side, where higher fluid velocity flushes cuttings back up the annulus. The chevron blades also bend and shape the fluid flow, creating turbulence to enhance cleaning.
Reduces wear on drill pipe and rotating equipment.
Reduces frequency of twists-off and stuck pipe.
Overcomes difficulties in sliding.
Incut helps loosen cuttings bed, allows mandrel flexibility.
Chevrons agitate cuttings while running into the hole and pulling out.
One piece body, no moving parts, a maximum of 4’.
HAL8988
HA
L902
9H
AL9
029
HOLE ENLARGEMENT
Specialty Tools
descRipTion 3-1/2” 4” 5” 5-1/2” 6-5/8”
connecTion deTails
Standard Connection 2-7/8” IF 3-1/2” IF 4-1/2” IF 5-1/2” FH 6-5/8” FH
Minimum Make-up Torque 13,500 ft.lbs. 15,000 ft.lbs. 28,000 ft.lbs. 43,500 ft.lbs. 54,000 ft.lbs.
Overall Length (sh–sh) 42.5 in. 45.375 in. 40.50 in. 40.50 in. 40.50 in.
BodY deTails
Tool Joint OD 5.25 in. 6 in. 6.50 in. 7.375 in. 8.25 in.
Tool Joint ID 2.13 in. 2.13 in. 3.25 in. 3.25 in. 4.25 in.
Maximum Body OD 5.5 in. 6.25 in. 7.40 in. 7.75 in. 8.875 in.
Length of Fish Neck 11 in. 11 in. 10.50 in. 10.50 in. 10.50 in.
Tensile Yield 802,814 lbs. 954,317 lbs. 1,336,600 lbs. 1,656,900 lbs. 1,592,100 lbs.
Torsional Yield 47,975 ft.lbs. 56,325 ft.lbs. 115,900 ft.lbs. 145,300 ft.lbs. 173,500 ft.lbs.
Cuttings Bed Impeller Tool Technical Specifications
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HOLE ENLARGEMENT
