Aj Safety Joint Safety Sub Saver Sub 6 5/8" Reg Box

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AJ type Safety Joint Safety Sub 6 5/8" Reg Box
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Name: Aj Type Safety Joint Safety Sub 6 5/8" Reg Box
• Size: Aj Type Safety Joint Safety Sub 6 5/8" Reg Box
• Steel Grade: 4145h
• Connection: Reg
• Transport Package: Box
• Specification: 100*100*50
• Trademark: seaco
• Origin: China
• Package Size: 150.00cm * 250.00cm * 600.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

 AJ Safety Joint Safety Sub Saver Sub  6 5/8" Reg Box 

Quick Details
Place of Origin:Shandong, China
Type:water well drilling sub
Machine Type:Drilling Tool
Certification:API
Material:Carbon Steel
Processing Type:Casting
Use:Well Drilling
Diameter:2 3/8''IF to 2 7/8''IF
Thread type:box or pin
Matrial:4145H
Color:black or blue
thread sizes:as buyer's requirements
Length:as buy's requirements
Advantage:Long Service Life
packing:wooden box
bent angle:1-2 degree
Market:Europe,America,Africa,Middle East
Supply Ability
Supply Ability:300 Piece/Pieces per Month
Packaging & Delivery
Packaging Details:water well drilling bit sub will be shipped by standard export packing
Port:Qingdao
Lead Time :

Quantity(Pieces)	1 - 5	>5
Est. Time(days)	2	To be negotiated

  AJ Safety Joint Safety Sub Saver Sub  6 5/8" Reg Box 

Specifications of water well drilling bit sub

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.

 AJ Safety Joint Safety Sub Saver Sub  6 5/8" Reg Box 

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

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)

Detailed Photos