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 |
Product Description
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.
| 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) |
Company Information
UPET OILFIELD EQUIPMENTS CO.,LTD is one of the most well-known suppliers for the oilfield equipments in China, was established in 2000, and now has grown up to a star company which is not big but very strong in this field with our persistant effort step by step in the past years.Our products refer to the whole areas of oilfields, from a very small spare part to a very big complete rig system. Our main products are: pump spare parts, mud pumps&packages, DC/AC Motors, solid control equipments, power units, truck-mounted rigs, workover rigs, land rigs, drilling pipes and drilling tools etc. All of our products are manufactured according to the API Standard, and we are authorized to use API monogram.
Our products have been exported to 15 countries& areas around the world, 80% of our exsisting customers have done the business with us by more than 5 times, no one-off customer. We will continue to expand our range, and win more customers' trust with our better and better performance.
We welcome the win-win cooperation relationship with the partners from any places in the world, each customer is our god and helper. Warmly welcome you to come to China and visit us!
With us, you will save money, time, trouble, and most important point is that you can sleep better.
Audited Supplier 
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