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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Deris
  • Model Number: Size
  • Type: Drill Bit, Drill Bit
  • Machine Type: Drilling Tool, Drilling Equipment
  • Certification: API, API
  • Material: Carbide, Carbon Steel
  • Processing Type: Forging, Forging
  • Use: Well Drilling
  • formation: soft to hard
  • Color: your order
  • market: all the market
  • Brand Name:: Deris
  • Size: all the size

Packaging & Delivery

Packaging Details Pooden case,iron box or as your requirement.
Delivery Time Within 5-7 work days after your depois received

high quality and hotsale carbide buttons for hole openers

Product Description

The reamer bits mainly consists of more than 3 cones.cutting structure with premium tungsten carbidehardfacing opremium tungsten carbide insert of formulas and new techniques is utilized,and increases wear-resistance capability of reamer.

1.Main sizes:Generally bit diameters:311mm,346mm,500mm,800mm,900mm and so on,all sizes culd be customized by requirements.
2.Application:Hole opener can enlarge a small well hole to bigger diameter in construction field,bridge construction,super highway construction,railway construction etc.This kind of bits are suitbale for different complex formation,shales,limestone,cobblestone and so on.
3.Cutting structure: the hole opener always have multicones.Bit cones are splited from tricone bits and welded to bulid a big diameter bit, the pilot is attched with hole opener.

Specifications

 

Roller cone
bit(IADC)

Roller cone

(m/h)

Formation
hardness

Formation

Rock type

Compress
strength

WEM

OBM

111/124

15-30

18-33

very soft

soft formation with sticky 
layer and low compressive
strength

Clay, slits, sands

<25MPa

116/137
437

9-15

18-33

soft

soft formation with low 
compressive strength and
high drill ability

Clay stone, marl, lignite
sandstone, tuff

25-50MPa

126/139
517/527

4.5-9

6-12

medium

 soft

soft to medium formation with
low compressive strength and
small abrasive layers

Clay stone, marl, lignite,

tuff sandstone, silts, anhydrites

50-75MPa

211/217
517/537

2.5-6

3-6

medium

medium to hard formation with 
high compressive strength
and small abrasive layers

Mudstone,limestone
anhydrites sandstone

(calcareous)

75-100MPa

211/236
537/617

1.5-2.5

1.5-3

medium

 hard

hard and dence formation with
very high compressive strength
but non abrasive

Limestone, anhydrites
dolomite

100-120MPa

311/347
627/637

1-1.5

1-1.5

hard

hard and dence formation with
very high compressive strength
and some abrasive layers

shale(calcareous), sandstone
(siliceous), siltstone

100-200MPa

637/737

/837

1

1

very hard

extremely hard and 
abrasive formation

Quartzite, rock

>200MPa

 

 

Packaging & Shipping

Packing:wooden case, iron box, or as your requirement

Shipping: by sea  or by air 


 

 

Our Services

 

1> OEM or customized products

2>track the production

3>arrange for inspection if needed

4>tcke photos before delievery

5>arrange for customs clearance

6>track the shipment

7>send related files to customers

8>track quality problems if any

9>collect suggestions from customers 

 

Company Information

We are Hejian Deris Petroleum Drilling Equipment Co., Ltd.

Our factory specializes in supplies tricone drill bits, PDC bit,hole opener bit,diamond core bit,single drill bit,tricone bit cutter,PDC cutter,drill pipe, drill collar etc to all over the world.bits size from 2 7/8" to 26",and cover almost all IADC codes.

It can be used in various os different fields:mining,underground exploration,water well drilling,oil and gas well drilling.This type of bits have optimal bearing disign,it can be working stably in high WOB,the high quality tungsten carbide inserts on cone the gauge make a good wear resistance can extend the woking life of bit.Our purpose is to sell the best quality products at the lowest possible price.

 The principle of our company is based on the quaranteed quality,with advanced technology and scientific management, our company develops with reputations for providing quality products and best service.

 

FAQ

 

Q:How to order the products? 

You can send the inquiry with detail item description or with Model number. If possible please attach one

 reference pictureto avoid any misunderstanding or any links fromour website for we get a better 

understanding.  

PLs add the information in your inquiry.

1) the size of the tricone bit

2) the IADC tooth model, like 537G

3) PLs tell the drilling information of the layer.

4) PLs tell the quantity.

Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?

A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.

 Q: How about discount?
 A: Price is based on products and order quantity.
 Q: Do you accept sample order?
A: Yes sure, please contact us for details.

 

Contract us

 

Contact us at any time

 Any interest of our drill bit, please feel free to contact with us!

Hope we can cooperate soon!

You may like

we also other product, maybe you are interested.

    hole opener                         PDC  bit                   Drag bit

         

    Bit breaker                        Drill pipe               Steel tooth bit  

        

 

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