6'三牙轮钻头
| 包装细节: | 塑料袋内,外木箱,钢箱梁,或作为您的要求。 |
|---|---|
| 交货详细信息: | 在7-15个工作日内 |
1.油井三牙轮钻头(高韧性和耐用性适合不同岩层)
优点:
(1)本公司已连续多年做这个业务,并赢得了我们最优质的产品一流的服务良好的口碑。
(2)我们根据客户要求进行生产的钻头严格以先进的设备,使品质的完美
(3)如果你想获得更多详细信息,请不要犹豫与我联系
(4)快速详细信息
尺寸 | IADC | 应用 | 切削结构
| 压力 千牛/毫米
| 速度 转/分 |
6'' | 637 | 高抗压强度; 硬和研磨形成高; 如石灰石; 白云石; 砾岩; 燧石; 等等 | 在排牙齿大圆弧形,球形放电的牙齿 | 0.70- 1.20 | 70- 40 |
2.规格:

3.认证:API 
4.包装信息

5,付款方式
T / T和L / C是可以接受的。 (后30%预付款签署contranct,然后70%付款后,看到B / L)
6,尺寸和型号,我们可以提供
60毫米; 65毫米; 76毫米; 93毫米; 95毫米; 98毫米(3 7/8“),101.6毫米,114毫米,118毫米,120毫米,127毫米(5') 130.1毫米(5 1/8'),133.3毫米(5 1/4'),139.7毫米(5 1/2'),142.8毫米(5 5/8'),149.2毫米(5 7/8') 152.4毫米(6'),155.5毫米(6 1/8'),158.7毫米(6 1/4'),161.9毫米(6 3/8'),165.1毫米(6 1/2') 190.5毫米(7 1/2'),193.6毫米(7 5/8'),200.0毫米(7 7/8') 212.7毫米(8 3/8'),215.9毫米(8 1/2'),222.2mm8 3/4') 241.3 (9 1/2') ,244.4 (9 5/8') ,250.8 (9 7/8') 269.8 (10 5/8') ,295.3 (11 5/8') 311.1 (12 1/4') ,346.0 (13 5/8') ,349.2 (13 3/4') 374.6 (14 3/4') 381 (15') ,393.7 (15 1/2') ,406.4 (16') 444.5 (17 1/2') ,508 (20') ,558 (22') ,609.6 (24') 660.4 (26') |
钢齿 (IADC) | 111, 121131 117124126127136137 211311 216217, 227 |
TCI (IADC) | 415435, 417437 515525535545, 517527537547 615625635; ; 617627637737 512522532612622632732 |
•牙轮钻头

7. FAQ(常见问题解答)
1)如何订购产品?
回答:
发送与细节项目描述或型号查询。
如果没有包装的需求,我们把它作为海的方式包装。
如果可能的话请附上一个参考图片,以避免任何误解或从我们的网站的任何链接,我们得到一个更好的理解。
2)关于交货时间和运输时间?
回答 :
领头的时间取决于订单数量。 通常由海,小订单或紧急订单,我们可以通过空气后收到您的同意给你发货。
据从中国到你的端口的距离,通常从中国到欧洲的25天左右。 西美国20天。
3)我可以期待一个优质的产品?
回答 :
是。 我们所有的活动都通过了ISO 9001:2008和API,无论是在产品和服务,同时,成熟的生产工艺,确保质量符合国际要求。
8.请在您的询价添加这些信息。
1,位大小
2,位IADC码
3,层信息
4,位数量
9,这是我很高兴为您服务,我们将不胜感激,如果你能给我们更多的好建议! 
| Packaging Details: | Plastic bag inside, outside wooden box, steel box, or as your requirements. |
|---|---|
| Delivery Detail: | within 7-15 work days |
1. Oil well tricone bit (high toughness and durability suitable for different rock formation)
Advantages:
(1) our company had done this business for many years and won a good reputation for our top quality product excellent service.
(2) we produce the drill bits according to our customers requirements strictly with advanced equipment to make the quality perfect
(3) if you want to get more details , pls don't hesitate to contact me
(4) Quick Details
Size | IADC | Application | Cutting structure
| pressure kN/ mm
| speed r/ min |
6'' | 637 | High compressive strength; hard and grinding of the high in the formation; such as limestone; dolomite; conglomerate; flint; etc | Big circular arc form of teeth in row, spherical discharge teeth | 0.70- 1.20 | 70- 40 |
2. Specification:

3. Certification: API 
4. Packing Information

5. Payment Terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
6. Size and model we can provide
60mm; 65mm; 76mm; 93mm; 95mm; 98mm (3 7/8') ,101.6mm, 114mm, 118mm, 120mm, 127mm (5') 130.1mm (5 1/8') ,133.3mm (5 1/4') ,139.7mm (5 1/2') ,142.8mm (5 5/8') ,149.2mm (5 7/8') 152.4mm (6') ,155.5mm (6 1/8') ,158.7mm (6 1/4') ,161.9mm (6 3/8') ,165.1mm (6 1/2') 190.5mm (7 1/2') ,193.6mm (7 5/8') ,200.0mm (7 7/8') 212.7mm (8 3/8') ,215.9mm (8 1/2') ,222.2mm8 3/4') 241.3 (9 1/2') ,244.4 (9 5/8') ,250.8 (9 7/8') 269.8 (10 5/8') ,295.3 (11 5/8') 311.1 (12 1/4') ,346.0 (13 5/8') ,349.2 (13 3/4') 374.6 (14 3/4') 381 (15') ,393.7 (15 1/2') ,406.4 (16') 444.5 (17 1/2') ,508 (20') ,558 (22') ,609.6 (24') 660.4 (26') |
Steel tooth (IADC) | 111, 121131 117124126127136137 211311 216217, 227 |
TCI (IADC) | 415435, 417437 515525535545, 517527537547 615625635; ; 617627637737 512522532612622632732 |
• Tricone Bits

7. FAQ (Frequently Asked Questions)
1) How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2) About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3) Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
8. Pls add these informations in your inquiry.
1, bits size
2, bits IADC code
3, layer information
4, bits quantity
9. It's my pleasure to serve for you , we will be grateful if you could give us more good suggestion!!! 