8 1\2 IADC 637 Kingdream Tricone Rock Dill Bit For Water Well Drilling That Customer Approved
8 1/2 IADC 637江钻牙轮岩萝位水井钻探客户认可
8 1/2 IADC 637江钻牙轮岩萝位水井钻探客户认可
公司简介
广通公司成立三十年来，始终坚持以市场为导向，以创新为出发点，为客户提供更全面的产品为钻探行业降低成本。 我们的工作人员把一流的管理，一流的质量，一流的服务作为我们永恒的追求。 主要产品有刮板钻，钻铤，接头，装配铰刀。
产品介绍
适用地层
抗压强度高，中等
硬和高研磨性地层，如
石灰石，白云石，砂岩，燧石，等...
设计规范
轴承类型：密封摩擦
杂志角度：36°
密封类型：O型圈
行数：14
内蒙古行插入：79-1 / 2'Conical
后排镶嵌件：45-7 / 16圆顶
普通WOBKN /毫米（直径位）：0.70〜1.20
转速（转/分）：70〜40
特殊功能
西尔夫镀铍铜衬套
西尔夫镀推力垫圈
积极的切削结构
中度偏移
切削结构
弧形圈行内齿。
球形行外齿
描述
尺寸 | 8 1/2（215.9毫米） |
IADC | 637 |
轴承类型 | 弹性体密封的滑动轴承 |
螺纹连接 | 4 1/2章引脚 |
WOB（KN /毫米） | 0.50~1.10 |
转速（转/分） | 220~40 |
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 |
优点
1.高强度，高弹性，高温度，高耐磨损性。
2.高精度的金属密封。
3.锁定滚球，以适应高速。
4.采用高强度，高韧性硬质合金齿。
5.小时在旋转牙轮钻头的冲击力，粉碎和剪切破碎岩石的作用。
6.锥位以适应软，各种STRA的介质和硬
图片展示
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。
8 1/2 IADC 637 Kingdream Tricone Rock Dill Bit For Water Well Drilling That Customer Approved
Company profile
Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide customers with a more comprehensive product for the drilling industry to reduce costs. Our staff put first-class management, first-class quality, excellent service as our eternal pursuit. The main products are drilling scraper, drill collars, fittings, assembly reamer.
Product introduction
APPLICABLE FORMATION
High compressive strength, medium
hard and high abrasive formation, like
limestone, dolomite, sandstone, chert, etc...
DESIGN SPECIFICATIONS
Bearing Type: Sealed friction
Journal Angle: 36°
Seal Type: O-ring
Number of Rows: 14
Inner Row Inserts: 79-1/2'Conical
Heel Row Inserts: 45-7/16 Dome
Normal WOBKN/ mm (bit dia.) : 0.70~1.20
Rotary Speed (r/ min) : 70~40
SPECIAL FEATURES
Silve Plated Becu Bushing
Silve Plated Thrust Washer
Aggressive Cutting Structure
Moderate Offset
CUTTING STRUCTURE
Curved circle rows inner teeth.
spherical rows outer teeth
Description
Size | 8 1/2 (215.9mm) |
IADC | 637 |
Bearing Type | Elastomer sealed journal bearing |
Thread Connection | 4 1/2 reg pin |
WOB (KN/ mm) | 0.50~1.10 |
RPM (r/ min) | 220~40 |
Applicable Formations | Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc. |
Advantage
1. High-strength, high flexibility, high temperature, high wear resistance.
2. High-precision metal seal.
3. Locking roller ball, to adapt to high-speed.
4. The use of high strength high toughness carbide teeth.
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6. Cone bit to adapt to the soft, medium and hard of various stra
Pictures show
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 .
