This tool is used to clean up the dirts which may be left over the internal wall of the casing, such
as solid cement, hard wax, various salt crystals or deposits, perforation burrs, iron oxide
resulted from rusting, so as to make all downhole tools can get past unblocked.
Applicable documents: SY/T5110-2000
the type and main parameter of casing scraper
|
type |
overall size mm |
connection |
usable range mm |
water hole mm |
OD of cagemm |
|
GX-114T |
Φ107×900 |
Nc26 |
96~104 |
15 |
90 |
|
GX-127T |
Φ120×1000 |
Nc26 |
106~116 |
18 |
100 |
|
GX-140T |
Φ133×1100 |
Nc31 |
117~128 |
25 |
110 |
|
GX-146T |
Φ139×1100 |
Nc31 |
122~134 |
25 |
110 |
|
GX-168T |
Φ162×1150 |
Nc38 |
140~156 |
25 |
130 |
|
GX-178T |
Φ170×1200 |
Nc38 |
148~166 |
30 |
136 |
|
GX-194T |
Φ186×1200 |
Nc50 |
165~180 |
30 |
136 |
|
GX-219T |
Φ212×1400 |
4 1/2REG |
191~206 |
30 |
142 |
|
GX-245T |
Φ238×1400 |
4 1/2REG |
216~231 |
56 |
200 |
|
GX-273T |
Φ268×1500 |
6 5/8REG |
248~259 |
56 |
228 |
