Beijing jiayou xincheng industry and trade co. LTD
Beijing jiayou xincheng industry and trade co. LTD
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150KNm Rated Torque Drill Rod Machine Locks Kelly Bar Combined Type
150KNm Rated Torque Drill Rod Machine Locks Kelly Bar Combined type
Multilocking Kelly Bar
Combined type kelly bar is a kind of combination drill, which is formed by mechanical locking type, full interlocking type, frictional type and other various forms. There are a variety of combinations.
Generally speaking, the kelly bar may drill the hard layer in the range of 0-50 meters. It can be used for construction of soft layer formation when the hole depth is in the range of 50-70 meters. According to the need of the configure or the operating condition, the drill pipe chooses the way of transmission of pressure. Such as ,the first section of the mechanical locking kelly bar. According to the machine-locking driving force set, and other are full interlocking kelly bar. In order to achieve a certain depth of drilling and enhance the effect of drilling hard layer, it can be chosen the full interlocking or mechanical locking kelly bar outside and inner is resistance kelly bar, comprehensive situations for difference kelly bar specifications.
| Model | Outer diameter (mm) |
Layers*Lengthof each section |
Drilling depth (m) |
Rated torque (KNm) |
| APFFLKB12φ340-4x13 | φ340 | 3*13 | 36 | 120 |
| APFFLKB12φ356-3x13 | φ356 | 3*13 | 36 | 120 |
| APFFLKB15φ377-4x14 | φ377 | 4*14 | 52 | 150 |
| APFFLKB22φ394-3x13 | φ394 | 3*13 | 36 | 220 |
| APFFLKB20φ406-4x14 | φ406 | 4*14 | 52 | 200 |
| APFFLKB25φ419-4x15 | φ419 | 4*15 | 56 | 250 |
| APFFLKB25φ445-4x15 | φ445 | 4*15 | 56 | 250 |
| APFFLKB25φ470-4x15 | φ470 | 4*15 | 56 | 250 |
| APFFLKB28φ508-5x15 | φ508 | 5*15 | 70 | 280 |
| APFFLKB28φ508-4x15 | φ508 | 4*15 | 56 | 280 |
| APFFLKB30p530-5x17 | φ530 | 5*17 | 63 | 300 |
| APFFLKB40φ580-6x17 | φ580 | 6*17 | 63 | 400 |
Service:
Jiayou Xincheng VIP service relieves your worries:
Troubleshooting within 24 hours, the responsible engineer will reply to you within 15 minutes, and provide simple troubleshooting via phone or email; if the problem cannot be resolved via phone guidance, we will issue follow-up troubleshooting solutions within 24 hours to solve your worries .
Q&A:
Q: How about your offer?
A: First of all, we are a factory, not just a trading company. Our price is not the cheapest in the industry, but we will quote the most reasonable price according to customer requirements.
Q: How about your delivery time and packaging?
A: We will deliver the goods in strict accordance with the time agreed in the contract, and will pack according to customer needs.
Q: How is your service?
A: 1. Quick feedback
2. Guarantee punctual delivery according to the agreed time
3. Perfect after-sales system
Q: How can I believe what you say?
A: Seeing is believing. We are waiting for your arrival at any time. I will take you to visit our factory, hoping to have the opportunity to provide you with better service.