API三牙轮钻头钻井
API三牙轮钻头的井水钻
1.牙轮钻头的挖掘和凿岩钎
刀片的强度和耐磨性是通过使用硬质合金刀片,具有高强度和高耐磨性提高。
表面采用先进的热处理工艺,以提高负载能力和使用寿命轴承的治疗的高精密轴承的热量。
轴承的使用寿命,采用进一步扩展更加努力,莫特穿推力轴承耐磨材料。
防止回流结构具有双重功能,这样可避免空气逆流和灰尘进入轴承当空气压缩机停止工作意外,和独立的空气和水,以避免水进入轴承,当它正常工作,延长轴承的寿命。

有关我们产品的详细信息
可用尺寸
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') |



请回到我的电子邮件地址或打电话给我:
您可以向我们提供以下信息。
位大小
钻孔形成
IADC码
目的地
如果您有任何疑问,请咨询我们自由。
任何询问在这里欢迎。
1)如何汇款给我们呢?
我们可以向您发送我们的银行帐户信息,在合约订立后。 通过T / T,西联....
2)什么是最小起订量?
小试订单是可以接受的,就像1个,2个....
3)检查是possbile?
是的,欢迎您来我公司在任何时候,你可以通过第三报检代理进行检查,如SGS,BV等。
4)如何输送位?
海运,空运,由DHL,由UPS和等等....
你有什么问题吗? 请不要犹豫,问我,一旦你与我们联系,您将得到满意的答复
河间市川达石油设备有限公司,谁生产和出口钻头。 我们有一个出口处,专门从事自制的各种产品,包括钻头,钻杆,TCI牙轮钻头,PDC钻头,PDC金刚石钻头,滚牙轮钻头,取芯钻头,在油田各大小位,水的出口 钻井,矿物和地质等。 在二十年,wehave建有海外客户良好的业务关系,如美国,日本,韩国,德国等。 因此,稳定供应,质量以及doingbusiness可达到灵活的方式。
我们将始终会很高兴收到你的来信,并会仔细考虑可能会导致企业我们之间的任何建议。 我们期待着您的早日答复。 感谢您关注我!


API tricone drill bits for well water drilling
1. Roller bits for Mining and Rock Drilling
The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.
Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.
The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.
Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.

More information about our products
Available sizes
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') |



Please get back to my email address or call me:
You can provide us the following information .
Bit size
Drilling formation
IADC CODE
Destination
You may have any questions , please ask us freely .
Any inquiry is welcomed here .
1) How to send money to us ?
We can send you our bank account information after the contract is made . By T/ T , Western union ....
2) What is the MOQ ?
Small trial order is acceptable , like 1pc, 2 pcs....
3) Inspection is possbile ?
Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent , like SGS , BV and so on .
4) How to transport the bits ?
By sea , by air , by DHL, by UPS and so on ....
Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us
Hejian Chuanda Petroleum Equipment Co. , Ltd, who produce and export drill bits. We have a Export Department, which specialize in the export of various products made by ourselves including Drill bits, Drill Pipe, TCI tricone bits, PDC bits, PDC Diamond drill bits, roller rock bits, core bits, all size bits in oilfield, water well drilling, mineral and geological and so on. During the twenty years, wehave built good business relationships with customers abroad, such as America, Japan, Korea, Germany and so on. Thus the stable supplies, the quality as well as the flexible ways doingbusiness can be reached.
We shall always be very happy to hear from you and will carefully consider any proposals likely to lead to business between us. We are looking forward to your early reply. Thank you for attention me !




