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

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2020年12月14日

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

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





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



Drill pipe designed to deliver value At Grant Prideco, it’s our mission to increase efficiency, improve performance, and reduce your total cost of ownership. From the design room to the wellsite, we produce the industry’s highest-quality, innovative drill pipe technologies that will help you achieve lasting success.


Standard drill pipes are long tubular sections of pipe that make up the majority of the drill string. They are typically a 31 foot long section of tubular pipe but may be anywhere from 18 to 45 feet in length.Heavy weight drill pipe (HWDP) is a tubular pipe that adds weight or acts as a transitional piece in the drill string. As a transitional section of the drill string, it is placed between the drill collar and standard drill pipe to reduce fatigue failures.


FAILING EXPLORATION Thread /FAILING thread /FEDP thread Drill Pipe
Tool Joint Name & Nominal SizeMaterialPin DimensionsBox DimensionsThread
O.D.Pin LengthPin IDPin Dia. @ BaseBox LengthBox Max IDTaperThread / InchThread Form
2 3/8″ FEDP3 1/8″2 3/4″1 3/8″2.480″3″1 3/4″2″4TAPER
2 7/8″ FEDP3 3/4″3 1/4″1 7/8″3.100″3 1/2″2 1/4″2″4TAPER


DESCRIPTION

PIPE ODPIPE WALLCONNECTION OD
2-3/8 IF Flush3 1/2"0.3753 1/2"
2-3/8 IF2 3/8".280/2543 1/2"
2-3/8 FEDP2 3/8".280/2543 1/8"
2-3/8 Mayhew Junior2 3/8".280/2543
2-3/8 Mayhew Regular (MR)2 3/8".280/2543


DTH drill pipes specifications
Outer diameterThread

Wall thicknessLength
mminchmmmm
763
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
41000-6000
6.3
893 1/241000-6000
6.3
8.8
10246.34000-6000
8.8
1144 1/26.34000-9000
12.5
12756.34000-9000
12.5
19
1335 1/46.34000-9000
12.5
19
1405 1/28.84000-9000
12.5
19




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