Systems and Equipment - 160
JT40/JT40 All Terrain Operator’s Manual
Drilling Fluid
Basic Fluid Recipes
Soil type
Mixture/100 gal (378 L) of water
Notes
fine sand
35 lb (16 kg) Bore-Gel
®
coarse sand
35 lb (16 kg) Bore-Gel
.5 lb (225 g) No-Sag
®
Add .5 lb (225 g) of Quik-Trol
®
for
additional filtrate control
fine sand below water
table
40 lb (18 kg) Bore-Gel
.75 lb (340 g) Quik-Trol
Add .5 - 1 gal (2-4 L) of Dinomul
®
in high
torque situations
coarse sand below
water table
40 lb (18 kg) Bore-Gel
.75 lb (340 g) Quik-Trol
.75 lb (340 g) No-Sag
Add .5 - 1 gal (2-4 L) of Dinomul in high
torque situations
gravel
50 lb (23 kg) Bore-Gel
.75 lb (340 g) Quik-Trol
.75 lb (340 g) No-Sag
Add .5 lb (225 g) of Barolift
®
to reduce
loss of returns
cobble
50 lb (23 kg) Bore-Gel
.75 lb (340 g) Quik-Trol
.75 lb (340 g) No-Sag
Add .5 lb (225 g) of Barolift to reduce loss
of returns
sand, gravel, clay or
shale
35 - 40 lb (16-18 kg) Bore-Gel
.5 pt (235 mL) EZ-Mud
®
.5 gal (2 L) Con Det
®
Vary mixture according to percentage of
sand and clay
clay
.5 lb (225 g) Poly Bore
.5 gal (2 L) Con Det
Flow rate should be 3-5 parts fluid to 1
part soil. May use .25 - .5 gal (1-2 L) of
Penetrol instead of Con Det
swelling/sticky clay
.75 - 1 lb (340-450 g) Poly Bore
.5 - 1 gal (2-4 L) Con Det
Flow rate should be 3-5 parts fluid to 1
part soil. May use .25 - .5 gal (1-2 L) of
Penetrol instead of Con Det
solid rock (shale)
40 lb (18 kg) Bore-Gel
Use .5 pt (235 mL) of No Sag for large
diameter or longer bores
solid rock (other than
shale)
40 - 50 lb (18-23 kg) Bore-Gel
Use .5 pt (235 mL) of EZ-Mud in reactive
shales
rock/clay mixture
40 - 50 lb (18-23 kg) Bore-Gel
.5 pt (235 mL) EZ-Mud
rock/sand mixture
40 - 50 lb (18-23 kg) Bore-Gel
Use .5 pt (235 mL) of No Sag for large
diameter or longer bores
fractured rock
50 lb (23 kg) Bore-Gel
.5 - 1lb (225-450 g) No-Sag
Use .5 lb (225 g) of Barolift to reduce fluid
loss to formation
Содержание JT40
Страница 1: ...JT40 JT40 All Terrain HRC and LRC Issue 1 0 Original Instruction Operator s Manual 053 2966 ...
Страница 79: ...Controls 78 JT40 JT40 All Terrain Operator s Manual Battery Disconnect ...
Страница 113: ...Drive 112 JT40 JT40 All Terrain Operator s Manual Shut Down Unit ...
Страница 119: ...Transport 118 JT40 JT40 All Terrain Operator s Manual Retrieve ...
Страница 147: ...Conduct a Bore 146 JT40 JT40 All Terrain Operator s Manual Remove Pullback Device ...
Страница 199: ...Complete the Job 198 JT40 JT40 All Terrain Operator s Manual Stow Tools ...
Страница 241: ...Service 240 JT40 JT40 All Terrain Operator s Manual As Needed ...
Страница 247: ...Specifications 246 JT40 JT40 All Terrain Operator s Manual Declaration of Conformity Information ...
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Страница 252: ...JT40 JT40 All Terrain Operator s Manual Service Record 251 Service Record Service Performed Date Hours ...
Страница 253: ...Service Record 252 JT40 JT40 All Terrain Operator s Manual Service Performed Date Hours ...