2 3/8" Failing Exploration Thread Fedp Drill Pipe for Water Well Drilling
2020-12-14 19:16
2 3/8" Failing Exploration Thread Fedp Drill Pipe for Water Well Drilling
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, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus. It comes in a variety of sizes, strengths, and wall thicknesses, but is typically 27 to 32 feet in length (Range 2). Longer lengths, up to 45 feet, exist (Range 3).
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 | |||||
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 |