2 7/8" Failing Exploration Thread Fedp Drill Pipe for Water Well Drilling

Created on：2020-12-14 19:27

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2 7/8" Failing Exploration Thread Fedp Drill Pipe for Water Well Drilling

Failing Exploration Thread 2 3/8" Fedp Drill Pipe for Water Well Drilling

DTH drill pipes specifications
Outer diameter		Thread
			Wall thickness	Length
mm	inch		mm	mm
76	3	FEDP (Failing connection) Mayhew Junior Mayhew Regular API 2 3/8" REG API 2 7/8" REG API 3 1/2" REG API 4 1/2" REG API 6 5/8" REG API 2 3/8" IF API 2 7/8" IF API 3 1/2" IF API 4 1/2" IF 3 1/2" BECO 4 1/2" BECO 5 1/4" BECO 6" BECO 8" BECO 10" BECO 12" BECO	4	1000-6000
			6.3
89	3 1/2		4	1000-6000
			6.3
			8.8
102	4		6.3	4000-6000
			8.8
114	4 1/2		6.3	4000-9000
			12.5
127	5		6.3	4000-9000
			12.5
			19
133	5 1/4		6.3	4000-9000
			12.5
			19
140	5 1/2		8.8	4000-9000
			12.5
			19

FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe
Tool Joint Name & Nominal Size	Material	Pin Dimensions			Box Dimensions		Thread
Tool Joint Name & Nominal Size	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

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

Drill Pipe and Heavy Weight Drill Pipe

Drill pipe is one of the necessary components to any drilling rig designed to extract oil or other liquid materials from the ground. The drill pipe is not used for extraction. Instead, the hollow tubes pump drilling fluids downward to the bit and back out again as needed to reduce friction and heat buildup. Drill pipe transferred drilling torque to drill bit for drilling under the oil well. It bears complicated strength subject to pulling, loading, pressing, torsion and bending.

Roschen has Drill pipe and Heavy weight drill pipe for Sale

Standard: API 5DP, API SPEC 7-1

API 5DP Grade DZ50, E75, R780, X95, G105, S135

Range of Sizes: 2 3/8”, 2 7/8”, 3 1/2” 4”, 4 1/2”, 5”, 5 1/2” up to 6 5/8”

OD Range in mm: 60.3mm, 73mm, 88.9mm, 101.6mm, 114.3mm, 127mm, 139.7mm

Range of Thickness: 6.5mm to 12.7mm, or cutomized

Connection threads: NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.

Internal Upset: IU, EU, IEU

Length: R1, R2, R3

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://www.roschen.com

http://www.roschen.net

http://www.roschen.cn

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