| Warranty: | 180hours |
|---|---|
| Certification: | ISO 9001:2008 |
| Standard: | API |
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Horizontal Directional Drilling hole openers are also known as HDD reamers which used to enlargethe pilot hole in Horizontal Directional Drilling (HDD).HDD is used in trenching and excavating is notpractical. This drilling technology allows for a steerable trench-less way to underground.
There are three advantage:
1>the first stage is to drill a small diameter pilot hole.
2>The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer,PDC Reamer
or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole.
Main product
(1)IADC code:117 127 217 337 114 124 214 111 121 131 417 437 517 537 617 637 737 837
(2)Sizes: From 10" to 50" larger sizes for hole opener,rock reamer bit.
(3)bearing type:HJ(metal sealed journal bearing) ;HA (rubber sealed journal bearing;
(4)formation or layer: soft ,medium soft ,hard,medium hard,very hard formation.
Delivery Time:Based on order quantity, normally it takes 10-15 days for production.Only 2 or 3 days if we have
stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.
After Services:Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX: 1.Select the right most suitable products.
2.According to the rock types, choosing the face type, button tooth type.
3.According to the different purpose,. choosing the different body type.
Company Information
We are Cangzhou JW Petroleum Machinery Co.,Ltd.specializes in downhole motor,drill bits,drill pipe,crossover sub,fishing tools for water well, oil field,construction, geothermal, directional boring,
Including three series with full model types,as follows:
Drilling Bit series: tricone bit,pdc bit,single bit,cone bit and hole opener,pdc reamer;
Drilling Equipment Parts series: downhole motor/mud motor,stabilizer,manual tong,elevator,slips;
Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.
With over 10 years experiences,our mission at JW is to maintain at the top in product integrity and customers satisfaction worldwide. We hope you consider us for your future needs.
With professional producing technology and honest management, JW people will create brilliant future with new and old customers together.
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