FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe
FAILING EXPLORATION Thread 2 3/8″FEDP drill pipe for water well drilling
1. Drill pipe is designed to allow the introduction of a drilling fluid or air to the bit and to provide the mechanism to transfer energy developed by the drill motor to the bit.
2. The correct selection of drill pipe, in most instances, determine how successful you are and what options you have as far as depth, bore hole size, and push and pull down ability.
3. The selection of drill pipe is one of the most important decisions mainly due to cost and rig capability.
Below is a breakdown of what the most popular drill pipes are and their benefits.
Mayhew Jr (Junior) drill pipe engineered with weld on joints
1. NC26
2. 2-7/8" IF modified drill pipe:
3. 2-7/8" FEDP drill pipe:
4. 3-1/2" API drill pipe:
| DESCRIPTION |
PIPE OD |
PIPE WALL |
CONNECTION OD |
| 2-3/8 IF Flush |
3-1/2 |
0.375 |
3-1/2 |
| 2-3/8 IF |
2-3/8 |
.280/254 |
3-1/2 |
| 2-3/8 FEDP |
2-3/8 |
.280/254 |
3-1/8 |
| 2-3/8 Mayhew Junior |
2-3/8 |
.280/254 |
3 |
| 2-3/8 Mayhew Regular (MR) |
2-3/8 |
.280/254 |
3 |
| FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe |
| Tool Joint Name & Nominal Size |
Material |
Pin Dimensions |
Box Dimensions |
Thread |
| O.D. |
Pin Length |
Pin ID |
Pin Dia. @ Base |
Box Length |
Box Max ID |
Taper |
Thread / Inch |
Thread Form |
| 2 3/8″ FEDP |
3 1/8″ |
2 3/4″ |
1 3/8″ |
2.480″ |
3″ |
1 3/4″ |
2″ |
4 |
TAPER |
| 2 7/8″ FEDP |
3 3/4″ |
3 1/4″ |
1 7/8″ |
3.100″ |
3 1/2″ |
2 1/4″ |
2″ |
4 |
TAPER |
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally need 10-20 days
Transportation:
By air, By Express or By sea according to your requests.
FAQ
Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.
Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.
Q: How about discount ?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Website:
http://roschen.en.made-in-china.com
http://roschen.en.made-in-china.com
http://roschen.en.made-in-china.com
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