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Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread

Changsha Sollroc Engineering Equipments Co., Ltd

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Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China

Contact name:Ling Bo

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Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread

Country/Region china
City & Province changsha hunan
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Product Details

 

Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread

 

Product specifications:

 

Blade Bit is a common tool which used to rework operation, for drilling cement plug and sinker drilling sand bridge, salt bridge, scraping off the dirt of casing wall and hard wax and some mineral crystallization. Still can scraping well hole, making the wall bright and clean, it may used to drilling ahead in bushing and side track (Can destroy the keyway is formed when side track) or drilling and rubbing the mat of perforating shell, etc.

Under drilling and pressure effect, drilled goods as the cement is sucked at the bottom, through the rotation, the part of sucked is cutting in the direction of circumference, it will be drilling down gradually. Side lobe will be milled by drilling goods, forming cylinder space so that better dressing the well bore by drilling.

Drag Bit Size(Inch)2"(51MM)~17 1/2"(444.5MM)
Drag bit Connection2 3/8"~6 5/8" API reg pin
Make up torque4-4.8/6-7.5/9.5-12/16-22/38-43/46-54
Blades Quantity3~6NZ
Drag Bit FormationSoft ,medium soft ,hard,medium hard,very hard formation.

Type

DimensionThread Connection
inchmm
3 blades Step Type3 1/2~17 1/289~445N Rod,2 3/8 ~ 6 5/8 API REG / IF
3 blades Chevron Type3 1/2~889~203N Rod,2 3/8 ~ 4 1/2 API REG / IF
3 blades Step Type7 7/8~17 1/2200~4453 1/2 ~ 6 5/8 API REG / IF
3 blades Chevron Type3 1/2~889~203N Rod,2 3/8 ~ 4 1/2 API REG / IF
 


We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
 

 

Product Photos:

 

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