Service Tools
Type C Perforation Wash Tool
The Type C Perforation Wash Tool is for washing or acidizing perforations in casing and sand screens. It is also used for checking non-perforations, verifying injection rates and penetration, and opening voids behind the casing for more effective gravel pack operations. The straddle interval is easily field-converted from one foot (1ft) to any distance by simply adding tubing above the bottom cups.
Special Features
- Straddle-spacing easily adjusted in the field
- Reverse circulate without manipulation
- No ball and seat required

Product Specifications
| Casing Size (inches) |
Casing Weight (lbs/ft) |
Recommended Hole Size (inches) |
Tool OD (inches) |
Thread Connections (Box Up / Pin Down) |
Part Number | Technical Data |
|---|---|---|---|---|---|---|
| 3-1/2 | 9.2 - 10.2* | 2.922 - 2.992 | 2.810 | 1.900 NUE | 46035 | |
| 4 | 9.5 - 13.4* | 3.340 - 3.548 | 3.250 | 1.900 NUE | 46040 | |
| 4-1/2 | 9.5 - 13.5 | 3.920 - 4.090 | 3.690 | 1.900 NUE | 46045 | |
| 4-1/2 | 15.1 - 16.6 | 3.754 - 3.826 | 3.620 | 1.900 NUE | 46043 | |
| 5 | 13.0 - 15.0 | 4.408 - 4.494 | 4.000 | 1.900 NUE | 46050 | |
| 5 | 18.0 - 20.3 | 4.184 - 4.276 | 4.000 | 1.900 NUE | 46051 | |
| 5-1/2 | 13.0 - 20.0 | 4.778 - 5.044 | 4.625 | 2-7/8 EUE | 46055 | |
| 6-5/8 | 20.0 - 24.0 | 5.921 - 6.049 | 5.750 | 3-1/2 EUE / 4-1/2 STC | 46065 | |
| 7 | 20.0 - 29.0 | 6.184 - 6.456 | 6.000 | 3-1/2 EUE | 46070 | |
| 9-5/8 | 40.0 - 47.0* | 8.681 - 8.835 | 8.450 | 3-1/2 EUE | 46095 | |
| 10-3/4 | 40.5 - 55.5* | 9.760 - 10.050 | 9.710 | 3-1/2 EUE | 46010 |
* May require cup change
All items include standard Nitrile trim. Other sizes and connections available upon request.