• Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs
  • Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs
  • Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs

Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs

Certification: ISO 9001:2000
Standard: API
Surface Treatment: Spray-Paint
Manufacturing Process: Forging
Material: 4145h
Diameter: 2 3/8′′if to 2 7/8′′if

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Basic Info.

Model NO.
Drilling Crossover Subs
Thread Type
Box or Pin
Matrial
4145h
Color
Black or Blue
Thread Sizes
as Buyer′s Requirements
Length
as Buyer′s Requirements
Advantage
Long Service Life
Packing
Wooden Box
Market
Europe,America,Africa,Middle East
Transport Package
Wooden Case
Specification
all type
Trademark
JW
Origin
Cangzhou, Hebei, China
HS Code
8431431000
Production Capacity
50000PCS/Year

Product Description

Manufacturer API Thread type Water Well Geologic Tool Joints Drilling Crossover Subs

Product Description:

1.OD:57mm-168mm

2.Material:35CrMo/40Cr/4145H

3.Length: N:235mm M:195mm

4.Apply to connection 50mm drill rod Well Drilling,Geological drilling

5.Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50

Material

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.joint tools sub/drill bit sub's picture
Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs

Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs
Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs

4.Application

Bit sub/joint tools sub 

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.

5.Our service
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. 
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 type 


6.Contact us
All sizes and type can be customized.
If you need,welcome to contact me at any time.....

Manufacturer API Thread Type Water Well Geologic Tool Joints Drilling Crossover Subs
 

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