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| Categories | Drilling Kelly Bar |
|---|---|
| Brand Name: | JTHL |
| Model Number: | OD406*4*16m |
| Certification: | ISO |
| Place of Origin: | China |
| MOQ: | 1 SET |
| Price: | USD 32000 -40000 |
| Supply Ability: | 100 set/month |
| Delivery Time: | 5-8 work days |
| Packaging Details: | Packaged with Steel Pallet |
| Warranty: | 1 Year |
| Material: | Q345B,35CrMo,27SiMn |
| Color: | Customized,Yellow or customized |
| After-sales service provided: | Video technical support,Online support,Engineers available to service machinery overseas |
| Application: | Bauer Sany XCMG Rotary Drilling Rig,Rock drilling |
| Product name: | Customized Full Interlocking Kelly Bar OD406*4*16m Drilling Rod |
| Condition: | 100% new kelly bar |
| Abrasion resistance: | Strong |
| Advantage: | High quality and factory prices,Six-key design and parts with imported material |
| keyword: | kelly bar |
| Company Info. |
| Beijing Jietaihongli Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Customized Full Interlocking Drilling Kelly Bar OD406*4*16m Drilling Rod For IMT AF180/AF220/AF240/AF270
Customized Full Interlocking Kelly Bar OD406*4*16m Drilling Rod
This type of Kelly bar is the best one of transferring pressure at present , especially for hard ground and frozen oil layer construction. In the drilling process , every continuous steps can form pressure point to reduce wear and tear of local pressurization key lines, also to avoid the stick problem that Kelly pipe is deformation always in a part pressurization It has gotten high praise from home and abroad rotary rig user.
This type Kelly bar has applied for patent, the patent No. is 201420542679.2.
| No. | Diammeter of The First Section | Sections | Key Pressure Type | Length of per section(m) | Drill depth(m) | Torque(KN.M) | |
| 1 | ¢299 | 3 | Full-inerlocking | 9-14 | 24-50 | 100-120 | |
| 2 | ¢342 | 3 | Full-inerlocking | 9 - 14 | 24 - 50 | 100 -120 | |
| 3 | ¢355 | 3 | 4 | Full-inerlocking | 9 - 14 | 24 – 50 | 100-120 |
| 4 | ¢368 | 3 | 4 | Full-inerlocking | 9 - 14 | 24 – 50 | 150-180 |
| 5 | ¢377 | 3 | 4 | Full-inerlocking | 9 - 14 | 24 – 50 | 150-180 |
| 6 | ¢394 | 3 | 4 | Full-inerlocking | 9 - 15 | 24 – 55 | 180-200 |
| 7 | ¢406 | 3 | 4 | Full-inerlocking | 9 - 15 | 24 – 55 | 180-200 |
| 8 | ¢419 | 3 | 4 | Full-inerlocking | 9 - 15 | 24 – 55 | 200-230 |
| 9 | ¢440(445) | 3 | 4 | Full-inerlocking | 9 - 15 | 24 – 55 | 220-260 |
| 10 | ¢470(482) | 3 | 4 | Full-inerlocking | 9 - 15 | 24 – 55 | 230-280 |
| 11 | ¢508 | 3 | 4 | Full-inerlocking | 9 - 16 | 30– 65 | 260-360 |
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Due to space limitations, not all product details are displayed. For details, please consult Cathy Lee, WhatsApp+8613311085686
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