hdd drill bit/tci cones hole opener bit/assembly bit for well drilling

Specifications

The Hole Opener Advantage

1.Straighter Holes - By drilling a smaller hole with a "pilot" bit, then attaching that said bit onto the bottom of the the hole opener. The hole opener will follow the path of the hole drilled by the smaller bit.

2.Larger Holes with Smaller Rigs - By drilling a hole in stages, larger holes can be drilled with smaller rigs. A smaller hole requires less power.

3.Replacing Cutters and Cutting Cost - On most Hole Opener designs, the cutters can be easily replaced. The cost to replace a cutter is a fraction of the cost to replace a large tricone rock bit.

4.Cost of Large Rock Bits - Larger diameter rock bits not only cost a lot, they can be difficult to find. A more economic solution is to use a hole opener that uses smaller tricone rock bit segments..

5.Flexibility - Hole Openers can be fabricated in just about any size, and can be configured to drill through any formation.

  Product Application

 Product introduction: structure characteristics:

1.Using floating bearing structure, the floating element made of new materials with high strength, high elasticity, high temperature resistance, high wear resistance characteristics and surface bear solid lubricants treatment. While lower side relative linear velocity bearing, reduce the friction surface temperature rise, thus can effectively improve the high pressure or high speed drill bearing life and reliability of bearing hole conditions.

Panment:T/T

About Company

      Hebei Guangtong oil drilling Machinery Co., Ltd. is located in China's capital, Beijing.We are a professional supplier of new and used (rebuilt) drill bits used for oil fields and water wells, including tricone bits, PDC bits and drill pipes. Various models and dimensions are available.

      Here, our experienced staff to assist you all the options bit, and shipped around the world.

      We focus on improving the quality of products at the same time, reduce total cost to satisfy every customer's demand and purchasing target. With many years of experience, products, contact, sustained excellence in customer service and technology, will provide the best quality products and services in the world all customers. To establish a long-term relations of cooperation, the world of the customers is our eternal goal

      We also import junk tricone bits and pdc bits. Please feel free to contact us for further communication.

FAQ(Frequently Asked Questions)

1.About lead time and transportation?
The lead time depend on the quantity of the order. Usually ship by sea/ocean, small or urgent order we can deliver by air.
According to the distance from china to your port/destination, It takes usually from northern China to European about 30 days to Hamburg 35 days to UK and France, 38 days to Italy. To West of North America is about 20 days, Eastern North America is about 32 days, Eastern Africa is about 30 days, South Africa is 35 days, Western Africa 60 days. To Western South America is about 30 ~ 35 days, to Western South America 40 days. To Australia is about 30 days. To Japan is about 7 days, to East-south Asia is always less than 15 days.

2. Can I expect quality products? 

 Answer :
Yes. All our activities are certificated by ISO and API, we have many regular customers in many countries and regions who are trading or drilling contractors. We have very good reputation in drilling field.