Material 4.Application
lead Forming Machine ,loose radial lead cutter,loose radial lead cutter,
lead forming machine ,loose radial lead cutter,loose radial lead cutter,lead cutting machine,loose radial lead cutting machine SINGSUN ELECTRONIC SCIENCE & TECH CO.,LTD , https://www.singsunautomatics.com
1.Product description
Specifications of drill bit adaptersÂ
A bit sub is a short, threaded piece of pipe used to adapt parts of the drilling string that cannot otherwise be screwed together because of differences in thread size or design.
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Denotation
Top junction block
Lower junction block
Type
Kelly joint
Kelly
Drill pipe joint
A or B
Kelly joint
Drill pipe joint
Drill pipe joint
A or B
Drill pipe joint
Kelly
Drill collar
A or B
Crossover joint
Drill collar
Drill collar
A or B
Bit joint
Drill collar
Bit
A or B
Swivel joint
Swivel lower joint
Kelly
Type C
Fish joint
Kelly
Drill pipe joint
Type C
Drill pipe joint
Fishing tool
Type C
4145H
Model A
2 3/8''IF(box or pin)-2 7/8''IF(box or pin)
Model B
2 3/8''IF(box or pin)-3 1/2''IF(box or pin)
Model C
2 3/8''IF(box or pin)-4 1/2''IF(box or pin)
Model D
2 3/8''reg(box or pin)-3 1/2''IF(box or pin)
Model E
2 7/8''reg(box or pin)-3 1/2''reg(box or pin)
Model F
2 7/8''reg(box or pin)-4 1/2''reg(box or pin)
Model G
3 1/2''IF(box or pin)-4 1/2''reg(box or pin)
Model H
4 1/2''reg(box or pin)-6 5/8''reg(box or pin)
Model I
6 5/8''reg(box or pin)-3 1/2''IF(box or pin)
Model J
4''FH(box or pin)-5 1/2'' FH(box or pin)
2.Bit sub/drill bit adapters's picture
Bit sub/drill bit adapters/tricone bit jointÂ
Cross-over sub acts for conversion and connection of drill stem component in petroleum,natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
Delivery Time: Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.Â
After Services: Technical Support will be available in any time. We could provide the professional suggestion for you.
EX: 1.Select the right most suitable products.
     2. According to the rock types, choosing the face type, button tooth type.
     3. According to the different purpose,. choosing the different body typeÂ
6.Contact us
All sizes and type can be customized.
If you need,welcome to contact me at any time
4145h Oilfield Drill Bit Adapters/Tricone Bit Joint in Stock
Model NO.: 2 3/8′′IF to 2 7/8′′IF
Color: Black or Blue
Thread Sizes: as Buyer′s Requirements
Length: as Buyer′s Requirements
Advantage: Long Service Life
Packing: Wooden Box
Bent Angle: 1-2 Degree
Market: Europe,America,Africa,Middle East
Trademark: JW
Transport Package: Wooden Case
Specification: all type
Origin: Cangzhou, Hebei, China
HS Code: 8431431000
4145H oilfield drill bit adapters/tricone bit joint in stock