This tool is ideal for the removal of dirties which may be left over the inside wall of casing , such as solid cement , hard wax , various salt crystals or deposits , perforation burrs , iron oxide residues resulted from rusting , so as to make all downhole tools pass through unblocked . Especially when a small circular clearance is available between the down-hole tools and casing inside diameter , the complete scrapping becomes more necessary before further working .
Technical parameters and specifications
Type |
Scraped Mandrel O.D. (mm) |
Scraped Max. of blade stretch out (mm) |
Scraped Min.O.D. of blade stretch out (mm) |
Thread connection |
I.D. (mm) |
Scraped range(mm) |
GX114 |
90 |
107 |
94 |
2 3/8REG(NC26) |
15 |
96-104 |
GX127 |
100 |
120 |
104 |
2 3/8REG(NC26) |
18 |
106-116 |
GX140 |
110 |
133 |
115 |
NC31 |
25 |
117-128 |
GX146 |
110 |
139 |
120 |
NC31 |
25 |
122-134 |
GX168 |
130 |
162 |
137 |
3 1/2REG |
25 |
140-156 |
GX178 |
136 |
170 |
146 |
3 1/2REG |
30 |
148-166 |
GX194 |
136 |
186 |
162 |
3 1/2REG |
30 |
165-180 |
GX219 |
142 |
212 |
185 |
4 1/2REG |
30 |
191-206 |
GX245 |
200 |
238 |
210 |
4 1/2REG |
56 |
216-231 |
GX273 |
228 |
268 |
240 |
6 5/8REG |
56 |
248-259 | |