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181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
Specifications
Brand Name :
SOLLROC
Model Number :
181mm Drag Bits
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiate
Payment Terms :
L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability :
5000 pieces per month
Delivery Time :
about 15 days
Packaging Details :
Cartons + ply wood case (no plastic)
Size :
1 7/8'' - 17 1 /2''
Color :
Blue or you wanted
Application :
soft formation,middle rock
Advatage :
High Performance and Long Service life
Type :
drag bits
Material :
Tungsten carbide
Advantage :
good quality with competitive price
Description

181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Blue For Water Well Drilling

Product Introduce

Drag bit is a commonly used tool in workover operations. It is used to drill cement plug, punch sand bridge, salt bridge, scrape dirt and hard wax from casing wall and crystallize some minerals. It can also scrape the borehole to make the borehole wall clean and tidy. It can be used in liner drilling, sidetracking drilling (which can destroy the keyway formed during sidetracking) or drilling and grinding the perforation shell cushion. Under the action of drilling pressure, the bottom is fed into the drilled material such as cement, and then rotated to make the Fed part cut in the circumferential direction, gradually drilling the drilled material. Side will be grinded and milled by the drill, cylindrical space, better repair the drilled hole.

Adavantages

High Quality Full Thickness Composites

Wide scope of application:

Practice has proved that the bit is suitable for drilling soft and medium-hard formations such as carbonate, limestone, cretaceous, claystone, siltstone and sandstone. Compared with general bits, especially for rock formations of grade 6-8, the effect is particularly remarkable.
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools

Design features

Design of super-large outlet, smooth outlet, no blockage, no drilling and no washing

Utonomous design of threads to suit all drill pipe interfaces

Repeated grinding, repeated chemical treatment, dust-free welding composite

Specification

Item

3 wings drag bits

Drag Bit Size(Inch)

1 7/8"(47MM)~17 1/2"(444.5MM)

Drag Bit Connection

2 3/8"~6 5/8" API reg pin

Dril rods dia.

76mm, 89mm, 114mm, etc

Drag Bit Formation

soft ,medium soft ,hard,medium hard,very hard formation

About us

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

Package:

Wooden cases or your required

Delivery Time

Generally need 15-20 days

Transport Way

By air, By Sea or By Express

Product tags

tap drill size chart

,

water well drilling tools

,

drill size for taps
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181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools

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Product Detail
Brand Name :
SOLLROC
Model Number :
181mm Drag Bits
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiate
Contact Supplier
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools

Changsha Sollroc Engineering Equipments Co., Ltd

Verified Supplier
8 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
DTH Drilling Tools, Down The Hole Hammer, DTH Drill Bits
Total Annual :
10000000-50000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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