12 1/4“(311毫米)旋转三牙轮钻头重建钻头钢齿钻头
| 包装细节: | 木箱,钢箱或作为您的要求 |
|---|---|
| 交货详细信息: | 在7-15个工作日内 |
河间市拳石油设备有限公司 我们一直在这一行与原则诚信为本,质量求生存,互惠互利的质量,提供最优质的产品,为我们的客户周到的服务。 我们期待着在不久的将来与您建立关系。
1.关于三牙轮钻头
1)通过ISO9001和API
2)快速钻速
3)强大的切削结构耐久性
4)可用于水井; 油田; 地下; 施工; 地热; 水平定向钻
5)可用于钻低抗压强度,软地层
6)各种型号和尺寸avaliable的
7)橡胶密封或金属密封
8)IADC:HJ417437447517537547637617etc
9)高品质和有竞争力的价格
10)包括钻杆; 钻铤; 再跑钢齿位; ; 二手钻头股票; 使用泥浆泵; 等等
2 )规格为三牙轮钻头
尺寸 | 12 1/4(311.2毫米)钢齿三牙轮钻头的钻井 |
IADC | 117 |
轴承类型 | 弹性体密封的滑动轴承 |
螺纹连接 | 6 5/8章引脚 |
WOB(KN /毫米) | 0.3~0.75 |
转速(转/分) | 180~60 |
适用编队 | 非常软地层与低的压缩强度和高可钻性,如粘土,泥岩,白垩等。 |
循环系统 | 泥浆泵 |
3.付款方式
T / T和L / C是可以接受的(后30%预付款签署contranct,那么70%payent后,看到B / L)
4.产品详细说明
重建牙轮钻头


推陈出新,PDC钻头/金刚石钻头/牙轮钻头


5.包装:木箱,钢箱或作为您的要求



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') |
7. API证书

8.运输

9. PLZ在您的询价添加这些信息
1)位大小
2)位IADC代码
3)层信息
4)位数量
10.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认证: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。
11.联系人

我Scott他为你服务。
你有任何疑问,请随时与我联系。
| Packaging Details: | wooden box, steel box or as your requirements |
|---|---|
| Delivery Detail: | within 7-15 work days |
Hejian Fist Petroleum Equipment CO., Ltd. We have been in this line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future.
1. About the Tricone bit
1) certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) be used for water well; oil field; underground; construction; geothermal; directional boring
5) Be used to drill low compressive strength, soft formation
6) various of model and dimension avaliable
7) rubber seal or metal seal
8) IADC: HJ417437447517537547637617etc
9) high quality and competitive price
10) including drill rods; drill collar; rerun steel tooth bits; ; used drill bits stock; used mud pumps; etc
2) Specifications for tricone bit
Size | 12 1/4 (311.2mm) steel tooth tricone bit for well drilling |
IADC | 117 |
Bearing Type | Elastomer sealed journal bearing |
Thread Connection | 6 5/8 reg pin |
WOB (KN/ mm) | 0.3~0.75 |
RPM (r/ min) | 180~60 |
Applicable Formations | Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.. |
Circulation system | Mud pump |
3. Payment terms
T/ T and L/ C are acceptable (30% advanced payment after sign the contranct, then 70% payent after see the B/ L)
4. Products Details
Rebuild tricone bits


Old ones, PDC bits/ diamond bits/ roller cone bits


5. Packing: wooden box, steel box or as your requirements



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') |
7. API Certificate

8. Transportation

9. Plz add these informations in your Inquiry
1) bits size
2) bits IADC CODE
3) layer information
4) bits quantity
10.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 to 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 by ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
11. Contact person

I'm Scott He serve for you.
Have you any questions please feel free to contact me.