Page 583 - Air and Gas Drilling Manual

The inside diameter of the drill pipe tool joints lumped geometry in this openhole
section is
.
d 6 350 inches Chapter 11: Specialized Drilling Equipment 11-21
d 6
D 6
12
D 6 0 292 ft
.
The total length of the lumped drill pipe body geometry increment, H 3, in the
openhole section is
,
H 3 2 375 ft
The inside diameter of the drill pipe body lumped geometry in this openhole section
is

d 3 826 inches
.
7
d 7
D 7
12
.
D 0 319 ft
7
The total length of the lumped drill pipe tool joints geometry increment, H 2, in
the cased section is
H 2 350 ft

The inside diameter of the drill pipe tool joints lumped geometry in this cased
section is
.
D 6 0 292 ft
The total length of the lumped drill pipe body geometry increment, H 1, in the
cased section is
H 6 650 ft
,
1
The inside diameter of the drill pipe body lumped geometry in this cased section is

D 7 0 319 ft
.