Suzhou Energy Tool Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000PCS/Year |
| Delivery Time | 7-8 WEEKS |
| Packaging Details | Wooden Case or Steel Box |
| Diameter | 18'' |
| Blade | 6 |
| Cutter Size | 16mm |
| Nozzle | 6 |
| Gauge Protection | 3'' |
| Brand Name | ENG |
| Model Number | 1811 |
| Certification | API, AISI, ISO |
| Place of Origin | Suzhou, China |
View Detail Information
Explore similar products
Down The Hole Drilling Tools 9-1/2inch 7Bladds PDC Hole Opener Of Oil Water
DTH Drilling Tool 10 Inch 4 Blades HDD Back Reamer Of Drilling Borehole Assembly
9-1/2" Steel PDC Hole Opener With Diamond PDC Cutter For Drilling Industry
34" Tricone Roller Hole Opener Trenchless Bits for Wells Drilling
Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000PCS/Year |
| Delivery Time | 7-8 WEEKS | Packaging Details | Wooden Case or Steel Box |
| Diameter | 18'' | Blade | 6 |
| Cutter Size | 16mm | Nozzle | 6 |
| Gauge Protection | 3'' | Brand Name | ENG |
| Model Number | 1811 | Certification | API, AISI, ISO |
| Place of Origin | Suzhou, China | ||
| High Light | Customized Factory PDC Hole Opener ，Borehole Enlarge PDC Hole Opener ，18 Inch PDC 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.
A hole opener is a fixed diameter bore hole enlargement tool that is utilized to expand the well bore beyond the original hole size drilled by the bit.
HOC has many different types of hole openers to meet the various applications.
The hole opener is generally used after the pilot bit has drilled the original hole.
A hole opener consists of a body with roller cones or it could be a fixed blade that would be dressed with PDC or crushed Carbide.
A hole opener is then tripped into the well bore to the beginning depth and then utilized to enlarge the pre-drilled pilot hole.
This is the most typical, however, hole openers may be also utilized to ensure that the gauge of the pilot hole is intact, this method is generally known as a wiper trip.
Wiper trips are best for deviated holes where trying to run the bit back to the end of the section could actually case a side track scenario in softer formations.
Hole openers may also be utilized in the same drill string as the bit to perform a function of actually enlarging the well bore or ensuring that the bit gauge is maintained and clean up any formation beds that may accumulate throughout the section being drilled.
A hole opener is a cost effective way to enlarge a pre-drilled pilot hole or to ensure that the gauge is maintained in a deviated hole.
A hole opener with a bull nose below helps to mitigate any potential side track issues in wiper trip applications.
| Product Specifications | |
| Diameter | 18'' |
| Blade | 6 |
| Cutter Size | 16mm |
| Nozzle | 6 |
| Gauge Protection | 3'' |
| Operation Parameters | |
| Rotary Speed (r/min) | 60-260 |
| Weight on Bit (KN) | 20-160 |
| Flow Rate (lps) | 38-62 |
| Formation | Medium hardness and low compressive strength, such as shale, limestone, sandstone, gypsum, etc. |
About Us
Certifications
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. |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech company formed by a group of drill bit experts with over 20 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 advance... Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech company formed by a group of drill bit experts with over 20 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 advance...
Get in touch with us
Leave a Message, we will call you back quickly!