•Application and performance
– The ball-drop assembly is designed for multi-stage hydraulic fracturing
and presents a compact version of the well-head equipment for safe drop of the balls under high pressure. The proposed assembly provides automatic and remote drop of the balls that improves the total rate of multi-stage hydraulic fracturing and minimize errors.
– The assembly enables installation of 2 separate balls. When there are more than 2 balls are required the assembly may be built up. Each ball is dropped remotely by a pneumatic drive from an automatic control panel. The assembly is equipped with an indicator to show the balls’ drop-off and a signal light on the control panel. The balls can be activated automatically as well as manually.
• |
Height |
700,00 mm |
• |
Width |
605,00 mm |
• |
Internal diameter |
100,00 mm |
• |
Total weight of Ball Drop-2 |
130 kg |
• |
Number of balls |
2 pc. |
• |
Lower thread connection |
HAMMAER UNION-4”F |
• |
Upper thread connection |
HAMMAER UNION-4”M |
• |
Size of balls |
25,4 – 95,25 mm (1” – 3,75”) |
• |
Operating pressure |
105 MPa |
|
1. |
Assembly Ball Drop-2 IMZ-08.200.00 |
1 pc. |
2. |
Certificate and operation manual Ball Drop-2 IMZ-08.200.00 |
1 pc. |
3. |
Set of spares: |
|
3.1. |
Ring 36х40х25 |
4 pc. |
3.2. |
Spacer 32х28х10 |
2 pc. |
3.3. |
Fluoroplastic bushing 16х10х7 |
2 pc. |
3.4. |
Fluoroplastic bushing 31х24х7 |
2 pc. |
3.5. |
Ring 15х19х25 |
4 pc. |
3.6. |
Ring 20х24х25 |
4 pc. |
3.7. |
Wrench |
1 pc. |
|