API 7 1/2'(190.5毫米)牙轮钻头/三牙轮钻头石油和天然气
原产地:河北,中国(大陆)
品牌名称:江钻股份
型号:IADC447
类型:麻花钻位
材料:碳化钨
使用:钻井
处理类型:锻造
钻孔形成:软地层
认证:API和ISO
颜色:各种
| 包装细节: | 木盒子;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. API-ISO认证
2.质量好,价格低
3,良好的售后服务
4.充足的库存,发货速度快
5.447
1.规格
尺寸 | 7 1/2(190.5毫米) |
IADC | 447 |
轴承类型 | 采用金属密封的滑动轴承 |
WOB(KN /毫米) | 0.35~1.00 |
转速(转/分) | 240~60 |
适用地层 | 低抗压强度;软地层的可钻性高;如页岩;粘土;砂岩;软石灰石;等等 |
2.其他产品您可能在兴趣
模型 | 114-117127437517617637 |
类型 | 牙轮钻头;钢齿位; PDC钻头 |
Appliable | 水井;油田;施工;地热;水平定向钻;和地下基础工作 |
编队 | 黏;柔软的;中硬;硬地层 |
轴承 | 橡胶密封或金属密封 |
Paking | 木盒子;钢箱梁;或作为您的要求 |
付款期限 | T / T,L / C |
• 图片

这些类型的比特具有一些共同的特点,如下
1.力平衡,抵制高速钻进过程中影响到叶片,使一些工作稳定。
2.加穿结部分,减少休速度旋转振动collion。
3.专利基质配方,延长钻头使用寿命。
4.优化水力DESIGH,移动方便了钻屑和冷却。
5.配备了背扩孔牙齿。
6.切刀是高性能增加抗冲击和抗磨蚀的能力。
3.包装信息


4.付款方式
T / T和L / C是可以接受的。 (30%预付款后签署contranct,那么70%的货款看到早/午之后)
5.认证

6.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,因为我们得到一个更好的理解。
2.关于交货时间和运输时间?
答:
铅时间取决于订单数量。通常由海,小订单或紧急订单后收到您的同意,我们可以寄给你发货。
据从中国到你的端口,通常从中国到欧洲的25天左右的距离。以美国20天西方。
3.我可以期待一个优质的产品?
答:
是。我们所有的活动都获得了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。
7.PLZ在您查询中添加这些信息
1,大小位
2,位IADC码
3,层信息
4,比特量
• 联系人
我的手机0086-18202554534,如果你有WhatsApp的,加我。
Place of Origin: Hebei, China (Mainland)
Brand Name: Kingdream
Model Number: IADC447
Type: Twist Drill Bit
Material: Tungsten Carbide
Use: Well Drilling
Processing Type: Forging
Drilling Formation: soft formation
Certification: API&ISO
Color: various
| Packaging Details: | wooden box; steel box; or as your requirements |
|---|---|
| Delivery Detail: | within 7-15 work days |
1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, delivery fastly
5.447
1. Specification
Size | 7 1/2 (190.5mm) |
IADC | 447 |
Bearing Type | Metal sealed sliding bearing |
WOB (KN/ mm) | 0.35~1.00 |
RPM (r/ min) | 240~60 |
Applicable Formations | Low compressive strength; high drillability of soft formation; such as shale; clay; sandstone; soft limestone; etc |
2. Other Products You maybe Interested in
Model | 114-117127437517617637 |
Type | Tricone bits; Steel tooth bits; PDC bits |
Appliable | water well; oil field; construction; geothermal; directional boring; and underground foundation work |
Formation | sticky; soft; medium hard; hard formation |
Bearing | rubber seal or metal seal |
Paking | wooden box; steel box; or as your requirements |
Payment Term | T/ T, L/ C |
• Pictures

These types of bits have some common features, as follows
1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.
3. Patented matrix formulation, extended bit life.
4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.
5. Equipped with back reaming teeth.
6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.
3. Packing Information


4. Payment Terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
5. Certification

6.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.
7.plz add these informations in you inquiry
1, bits size
2, bits IADC CODE
3, layer information
4, bits quantity
• Contact Person
my mobile 0086-18202554534 ,if you have whatsapp ,add me .