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4 2/5 inch Steel postures PDC drill bit, pdc cutters and drill bits

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Address: Building 3, Rainbow road,No.188 ; Xishui;Hubei province

Contact name:Lucy

Hubei Superdrill Mechnical Equipment Co.,Ltd

4 2/5 inch Steel postures PDC drill bit, pdc cutters and drill bits

Country/Region china
City & Province hubei
Categories Air Drills

Product Details

4 2/5 inch Steel postures PDC drill bit, pdc cutters and drill bits

 

Tel: +86 713 8906693

Whatsapp/Phone:+86 18186993613

E-mail: sales@superdrill.com.cn
 

 

 
TCI tricone bits(Metal-face sealed bearing )TCI tricone bits(Elastomer sealed bearing )Steel tooth tricone bits(Elastomer sealed bearing)PDC bitsHole openersRoller cones

Features:

-Top quality.

-Cost effective in deep or directional well drilling.

Features:

-Traditional and popular TCI bits.

-Welcomed by most of regular applications.

Features:

-Traditional and popular Milled Tooth bits.

-Welcomed by most of regular applications.

Features:

-Lower WOB& higher RPM than Tricone bit.

-Durable in various of formations.

Features:

-Customized for different HDD projects.

-We are factory of roller cones, so hole opener is cheaper.

Features:

-Welding types&

replaceable types are all available.

-Patent products in China, produced by SOLIDKEY.

Table of classification of formation hardness and bit selection

Roller cone bit

IADC code

IADC code of diamond bitFormation descriptionRock typeCompressive strength(Mpa)ROP(m/h)
111/124M/S112~M/S223Very soft:sticky soft formation with low compressive strength.

Clay

Siltstone

sandstone

 

<25

 

>20

116/137M/S222~M/S323Soft:soft formation with low compressive strength and high drillability.

Clay rock

Marl

Lignite

sandstone

 

25~50

 

10~20

 

417/527

 

M/S323~M/S433

 

Medium soft:soft to medium formation with low compressive strength and steak.

Clay rock

Marl

Lignite

Sandstone

Siltstone

Anhydrite

Tuff

 

50~75

 

5~15

517/537M322~M443Medium:medium to hard formation with high compressive strength and thin abrasive streak.

Mudstone

Dark rock

shale

75~1002~6
537/617M422~M444

 

Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.

Dark rock

Hard shale

Anhydrite

Sandstone

Dolomite

100~2001.5~3

 

PDC bit shank thread and recommended make up torque
Bit size(in)API regular pin(in)Recommended up torque(KN.M)
3 1/2~4 1/22 3/8 Reg2.4~2.7
4 17/32~52 7/8 Reg4.2~4.6
5 1/32~7 7/83 1/2 Reg7.1~7.7
7 13/32~9 3/84 1/2 Reg17.0~18.6
9 13/32~14 1/26 5/8 Reg50.3~57.5
14 9/16~18 1/27 5/8 Reg65.5~71.9

 

Regular Models of Tricone Bits
Regular SizesRegular IADCAPI Reg PinMake-up Torque(N.m)
3 7/8"(98.4mm)126/216/6372 3/84100~4700
4 5/8"(117.4mm)126/216/517/537/6372 7/86100~7500
5 1/4"(133.3mm)126/216/517/537/6373 1/29500~12200
5 5/8"(142.8mm)126/216/517/537/6373 1/29500~12200
5 7/8"(149.2mm)126/216/517/537/6373 1/29500~12200
6"(152.4mm)126/127/216/517/537/617/6373 1/29500~12200
6 1/4"(158.7mm)126/127/216/517/537/617/6373 1/29500~12200
6 1/2"(165mm)126/127/216/517/537/617/6373 1/29500~12200
7 1/2"(190mm)126/216/517/5374 1/216300~21700
7 5/8"(193mm)126/216/517/5374 1/216300~21700
7 7/8"(200mm)126/216/517/5374 1/216300~21700
8 1/2"(215.9mm)117/127/217/437/517/537/617/6374 1/216300~21700
9 1/2"(241.3mm)117/127/217/437/517/537/617/6376 5/838000~43400
9 7/8"(250.8mm)117/127/217/437/517/537/617/6376 5/838000~43400
10 5/8(269.8mm)117/127/137/217/517/537/617/6376 5/838000~43400
11 5/8(295.3mm)117/127/137/217/517/537/617/6376 5/838000~43400
12 1/4"(311.1mm)114/127/217/437/517/537/617/6376 5/838000~43400
13 5/8"(346.0mm)127/217/517/537/617/6376 5/838000~43400
14 3/4"(374.6mm)127/217/517/537/617/6377 5/846100~54200
17 1/2"(444.5mm)114/115/125/215/515/535/615/6357 5/846100~54200
26"(660.4mm)114/115/125/215/515/535/6157 5/846100~54200

Contact: Lucy

Tel: +86 713 8906693

Whatsapp/Phone:+86 18186993613

E-mail: sales@superdrill.com.cn

 

 
 

 

 

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