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Roller Cone Rotary Tricone Hole Opener Trenchless drilling Bits For Hole Bore Enlarge
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WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Diameter | 20'' | Palm Model | 133mm |
|---|---|---|---|
| Palm Quantity | 8 | Total Length | 1500 |
| Connection | 4 1/2 Reg | ||
| Highlight | 20” PDC Hole Opener,Wells Drilling PDC Hole Opener,Trenchless PDC Hole Opener |
||
Product Description
Tricone Rotary Hole Opener Trenchless Bits for Wells Drilling
Hole opener
A hole opener is a device used to enlarge the borehole during a well drilling operation.
It can be positioned either above the drill bit or above a pilot run inside the existing borehole. Usages range from hydrocarbon drilling operations to water drilling or horizontal drilling.
Hole openers are also used when a hole must be logged, since logging tools generally cannot handle holes larger than 17 and a half inches in diameter.
Hole opener arms have to sustain heavy loads during operations and are generally made of high-grade alloy steel, welded onto a solid alloy steel body.
Some designs feature replaceable arms, allowing for size changes but decreasing overall robustness. Numerous designs exist, in sizes varying from a couple of inches to above 50".
They can have rolling cutters or drag blades, and can be used for either direct or reverse circulation applications.
| Product Specifications | |
| Diameter | 20'' IADC537 |
| Palm Model | 133mm (8 1/2'' tricone bit) |
| Palm Quantity | 8 |
| Total Length | 1500 |
| Operation Parameters | |
| Formation | Soft to medium formations with low compressive strength, such as medium-soft shale, medium-soft limestone, medium-soft sandstone and medium formations with harder abrasive interlayers. |
About us:
Suzhou Energy Tool Co., Ltd.
a high-tech company formed by a group of drill bit experts with over 16 years of work experience in the world's top oil service companies.
ENG has cooperated with many research institutes at home and has formed an advanced technological system based on market-oriented and continuously promoting technological innovation and product improvement.
ENG's bits production lines are equipped with 5-axis machining centers.
ENG has been keeping on pursuing producing high-quality products with relevant inspections and tests, certified by API, ISO 9001 for many years.
ENG has 32 patents granted in China.
On the products Research and Development, has built the basis of 3-dimensional CAD and PDM (Product Data Management ), can technically control the whole process of product manager, so that the product development can be done in a fast and precise manner to maximally meet the time and function requirement of the market for product lifecycle management.
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Package&Shipping
FAQ
| Q: You are a trading company or manufacturer ? |
| A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits. |
| Q: How about your products ? |
| A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
| Q: Package Methods ? |
| A: Normally wooden case, also can be steel box; can be customized if need. |
| Q: Payment Terms ? |
| A: we accept T/T, L/C, Paypal, Western Union, etc. |
| Q: Can I visit your factory ? |
| A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |
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