扩大三锥体铰刀
| 包装详细信息: | 木箱或根据客户的要求。 |
|---|---|
| 交货详细信息: | 在收到付款后 7 天内 |
在某个时候可能需要增加预先钻好的孔,对大直径尺寸或大直径钻孔。孔揭幕战位被专为此目的。Bits 是自定义制作的在种类繁多的款式,以满足现场要求。自定义孔开瓶器是有效途径扩大的孔,因此扩眼器名称。
孔开瓶器优势
| 孔的大小 | 先导孔 | 标准渔捞尼克外径 | 螺纹型 | |
| 上部 | 较低 | |||
| 7-5/8 | 5-5/8 | 5-1/2~6 | 4-1/2 REG | 3-1/2 REG |
| 8-1/2 | 5-5/8 | 5-1/2~6 | 4-1/2 REG | 3-1/2 REG |
| 10-5/8 | 7-5/8 | 8 | 6-5/8 REG | 4-1/2 REG |
| 12-1/4 | 8-1/2 | 8 | 6-5/8 REG | 4-1/2 REG |
| 14-3/4 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 17 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 17-1/2 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 20 | 15 | 8~9-1/2 | 6-5/8 或 7-5/8REG | 7-5/8 REG |
| 24 | 15 | 8~9-1/2 | 6-5/8 或 7-5/8REG | 7-5/8 REG |
| 26 | 15 | 8~9-1/2 | 6-5/8 或 7-5/8REG | 7-5/8 REG |
| 36 | 26 | 9-1/2~10-1/2 | 7-5/8 或 8-5/8REG | 8-5/8 REG |
| 42 | 26 | 9-1/2~10-1/2 | 7-5/8 或 8-5/8REG | 8-5/8 REG |
关于我们
河间市万向钻井设备有限公司是专业的钻井工具及设备在中国的供应商。灵活的公司结构,先进的技术,我们致力提供最好的产品提供的钻井行业。
我们为能提供及时、 服务周到的油田、 水井、 采矿和建筑等行业的所有方面而感到自豪。我们期待与您建立互惠互利的关系!
请有关详细信息,联系我们!

| Packaging Details: | Wooden cases or as per customer's requirements. |
|---|---|
| Delivery Detail: | within 7 days after receipt of payment |
At some point it may be necessary to increase the size of a pre-drilled hole to a larger diameter or to drill large diameter holes. Hole opener bits are designed specifically for this purpose. Bits are custom manufactured in a wide range of styles to meet field requirements. A custom hole opener is an effective way of enlarging holes, hence the name Hole Opener'.
The Hole Opener Advantage
| Hole Size | Pilot Hole | Standard Fishing Nick O.D | Thread Type | |
| Upper | Lower | |||
| 7-5/8 | 5-5/8 | 5-1/2~6 | 4-1/2 REG | 3-1/2 REG |
| 8-1/2 | 5-5/8 | 5-1/2~6 | 4-1/2 REG | 3-1/2 REG |
| 10-5/8 | 7-5/8 | 8 | 6-5/8 REG | 4-1/2 REG |
| 12-1/4 | 8-1/2 | 8 | 6-5/8 REG | 4-1/2 REG |
| 14-3/4 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 17 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 17-1/2 | 10-5/8 | 8~9-1/2 | 6-5/8 REG | 6-5/8 REG |
| 20 | 15 | 8~9-1/2 | 6-5/8 or 7-5/8REG | 7-5/8 REG |
| 24 | 15 | 8~9-1/2 | 6-5/8 or 7-5/8REG | 7-5/8 REG |
| 26 | 15 | 8~9-1/2 | 6-5/8 or 7-5/8REG | 7-5/8 REG |
| 36 | 26 | 9-1/2~10-1/2 | 7-5/8 or 8-5/8REG | 8-5/8 REG |
| 42 | 26 | 9-1/2~10-1/2 | 7-5/8 or 8-5/8REG | 8-5/8 REG |
About Us
Hejian Wanxiang Drilling Equipments Co. , Ltd. is a professional supplier of drilling tools and equipments in China. With flexible company structure and advanced technology, we have dedicated ourselves to supply the drilling industry with the best products available.
We take pride in offering prompt, courteous service to all facets of the Oilfield, Water Well, Mining and Construction Industries. We look forward to working with you to establish mutually beneficial relationship!
Please contact us for more information!
