iadc codes - most france · iadc codes international association of drilling contractors codes for...
TRANSCRIPT
IAD
C C
OD
ESIA
DC
CO
DES
IAD
C CO
DES
IAD
C CO
DES
Inte
rnat
iona
l Ass
ocia
tion
of D
rillin
g Co
ntra
ctor
sIn
tern
atio
nal A
ssoc
iatio
n of
Dril
ling
Cont
ract
ors
Code
s fo
r eve
ry fo
rmat
ion
bear
ing
desig
n Co
des
for e
very
form
atio
n be
arin
g de
sign
and
any
othe
r des
ign
feat
ures
(SHI
RT
and
any
othe
r des
ign
feat
ures
(SHI
RT
TAIL
, LEG
, SEC
TION
, CUT
TER)
TAIL
, LEG
, SEC
TION
, CUT
TER)
Hist
ory
of th
e IA
DCHi
stor
y of
the
IADC
Foun
ded
in 1
940
as th
e Am
erica
n As
socia
tion
of
Foun
ded
in 1
940
as th
e Am
erica
n As
socia
tion
of
Oil w
ell D
rillin
g Co
ntra
ctor
s (A
AODC
)Oi
l wel
l Dril
ling
Cont
ract
ors
(AAO
DC)
Prom
ote
com
mitm
ent t
o sa
fety
, pre
serv
atio
n of
Pr
omot
e co
mm
itmen
t to
safe
ty, p
rese
rvat
ion
of
the
envi
ronm
ent a
nd a
dvan
ces
in d
rillin
g th
e en
viro
nmen
t and
adv
ance
s in
dril
ling
tech
nolo
gyte
chno
logy
Firs
t Dig
it:Fi
rst D
igit:
1, 2
, and
3 d
esig
nate
Ste
el T
ooth
Bits
with
1
1, 2
, and
3 d
esig
nate
Ste
el T
ooth
Bits
with
1
for s
oft,
2 fo
r med
ium
and
3 fo
r har
d fo
r sof
t, 2
for m
ediu
m a
nd 3
for h
ard
form
atio
ns.
form
atio
ns.
4, 5
, 6, 7
, and
8 d
esig
nate
Tun
gste
n Ca
rbid
e 4,
5, 6
, 7, a
nd 8
des
igna
te T
ungs
ten
Carb
ide
Inse
rt Bi
ts fo
r var
ying
form
atio
n ha
rdne
ss
Inse
rt Bi
ts fo
r var
ying
form
atio
n ha
rdne
ss
with
4 b
eing
the
softe
st a
nd 8
the
with
4 b
eing
the
softe
st a
nd 8
the
hard
est.
hard
est.IA
DC
COD
E R
EFER
ENCE
IAD
C CO
DE
REF
EREN
CE
Seco
nd D
igit:
Seco
nd D
igit:
1, 2
, 3, a
nd 4
hel
p 1,
2, 3
, and
4 h
elp
furth
er b
reak
dow
n fu
rther
bre
akdo
wn
the
form
atio
n w
ith
the
form
atio
n w
ith
1 be
ing
the
softe
st
1 be
ing
the
softe
st
and
4 th
e ha
rdes
t.an
d 4
the
hard
est.
IAD
C CO
DE
REF
EREN
CEIA
DC
COD
E R
EFER
ENCE
IADC
116
IADC
126
Tric
one
Bear
ing
Des
igns
Tric
one
Bear
ing
Des
igns
4 Pr
imar
y Ty
pes
of B
earin
g De
signs
4 Pr
imar
y Ty
pes
of B
earin
g De
signs
Stan
dard
Ope
n Be
arin
g Ro
ller B
itSt
anda
rd O
pen
Bear
ing
Rolle
r Bit
3rd
digi
t will
end
with
13r
d di
git w
ill en
d w
ith 1
Air B
earin
g Ro
ller B
itAi
r Bea
ring
Rolle
r Bit
3rd
digi
t will
end
with
2 o
r 33r
d di
git w
ill en
d w
ith 2
or 3
Seal
ed B
earin
g Ro
ller B
itSe
aled
Bea
ring
Rolle
r Bit
3rd
digi
t will
end
with
4 o
r 53r
d di
git w
ill en
d w
ith 4
or 5
Jour
nal B
earin
g Ro
ller B
itJo
urna
l Bea
ring
Rolle
r Bit
3rd
digi
t will
end
with
6 o
r 73r
d di
git w
ill en
d w
ith 6
or 7
IAD
C CO
DE
REF
EREN
CEIA
DC
COD
E R
EFER
ENCE
Thir
d D
igit:
Thir
d D
igit:
This
digi
t will
class
ify th
e bi
t acc
ordi
ng to
bea
ring/
seal
type
Th
is di
git w
ill cla
ssify
the
bit a
ccor
ding
to b
earin
g/se
al ty
pe a
nd s
pecia
l an
d sp
ecia
l ga
uge
wea
r pro
tect
ion
as fo
llow
s:ga
uge
wea
r pro
tect
ion
as fo
llow
s:
1.St
anda
rd o
pen
bear
ing
rolle
r bit
1.St
anda
rd o
pen
bear
ing
rolle
r bit
2.St
anda
rd o
pen
bear
ing
bit f
or a
ir dr
illing
onl
y2.
Stan
dard
ope
n be
arin
g bi
t for
air
drilli
ng o
nly
3.St
anda
rd o
pen
bear
ing
bit w
ith g
auge
pro
tect
ion
whi
ch is
def
in3.
Stan
dard
ope
n be
arin
g bi
t with
gau
ge p
rote
ctio
n w
hich
is d
efin
ed a
s ed
as
carb
ide
inse
rts in
the
heel
of t
he c
one.
carb
ide
inse
rts in
the
heel
of t
he c
one.
4.Ro
ller s
eale
d be
arin
g bi
t4.
Rolle
r sea
led
bear
ing
bit
5.Ro
ller s
eale
d be
arin
g bi
t with
car
bide
inse
rts in
the
heel
of
5.Ro
ller s
eale
d be
arin
g bi
t with
car
bide
inse
rts in
the
heel
of t
he c
one.
the
cone
.6.
Jour
nal s
eale
d be
arin
g bi
t6.
Jour
nal s
eale
d be
arin
g bi
t7.
Jour
nal s
eale
d be
arin
g bi
t with
car
bide
inse
rts in
the
heel
of
7.Jo
urna
l sea
led
bear
ing
bit w
ith c
arbi
de in
serts
in th
e he
el o
f the
con
e.
the
cone
.
Non
Non --
Seal
ed R
olle
r Bea
ring
Seal
ed R
olle
r Bea
ring
a.k.
a. O
pen
Bear
ing
a.k.
a. O
pen
Bear
ing
Air B
earin
g (B
last
Hol
e)Ai
r Bea
ring
(Bla
st H
ole)
Seal
ed R
olle
r Bea
ring
Seal
ed R
olle
r Bea
ring
Jour
nal B
earin
gJo
urna
l Bea
ring
How
to V
isual
ly Id
entif
y Se
aled
Ho
w to
Visu
ally
Iden
tify
Seal
ed
Bear
ing
Bits
Bear
ing
Bits
Fitti
ng fo
r the
gre
ase
rese
rvoi
r. Fi
tting
for t
he g
reas
e re
serv
oir.
How
to V
isual
ly Id
entif
y Se
aled
Ho
w to
Visu
ally
Iden
tify
Seal
ed
Bear
ing
Bits
Bear
ing
Bits
How
to V
isual
ly Id
entif
y Op
en
How
to V
isual
ly Id
entif
y Op
en
Bear
ing
or A
ir Be
arin
g Bi
tsBe
arin
g or
Air
Bear
ing
Bits
No fi
tting
for t
he g
reas
e re
serv
oir.
No fi
tting
for t
he g
reas
e re
serv
oir.
Toot
h Bi
tsTo
oth
Bits
J1 IA
DC 1
16J1
IADC
116
J2 IA
DC 1
26
J2 IA
DC 1
26
J3 IA
DC 1
36J3
IADC
136
J4 IA
DC 2
16J4
IADC
216
J7 IA
DC 3
16
J7 IA
DC 3
16
J8 IA
DC 3
46J8
IADC
346
Soft
For
mat
ion
Toot
h Bi
tsSo
ft F
orm
atio
n To
oth
Bits
Used
in s
hale
s, c
lays
, red
Us
ed in
sha
les,
cla
ys, r
ed
beds
, sal
ts, s
oft l
imes
tone
be
ds, s
alts
, sof
t lim
esto
ne
and
unco
nsol
idat
ed s
ands
and
unco
nsol
idat
ed s
ands
PSI:
300
0 PS
I: 3
000
––50
00 lb
s of
bit
5000
lbs
of b
it di
amet
erdi
amet
er
RPM
: 12
0 RP
M:
120
––90
redu
ce w
eigh
t 90
redu
ce w
eigh
t as
RPM
Inc
reas
esas
RPM
Inc
reas
es
J1 IA
DC 1
16J1
IADC
116
Soft
For
mat
ion
Toot
h Bi
tsSo
ft F
orm
atio
n To
oth
Bits
Used
in s
hale
s, c
lays
, red
Us
ed in
sha
les,
cla
ys, r
ed
beds
, sal
ts, s
oft l
imes
tone
be
ds, s
alts
, sof
t lim
esto
ne
and
unco
nsol
idat
ed s
ands
and
unco
nsol
idat
ed s
ands
PSI:
350
0 PS
I: 3
500
––55
00 lb
s of
bit
5500
lbs
of b
it di
amet
erdi
amet
er
RPM
: 12
0 RP
M:
120
––90
redu
ce w
eigh
t 90
redu
ce w
eigh
t as
RPM
Inc
reas
esas
RPM
Inc
reas
es
J2 IA
DC 1
26J2
IADC
126
Soft
to M
ediu
m F
orm
atio
n To
oth
Bits
Soft
to M
ediu
m F
orm
atio
n To
oth
Bits
Used
in fi
rm s
hale
, anh
ydrit
e,
Used
in fi
rm s
hale
, anh
ydrit
e,
salts
, sof
t lim
esto
ne a
nd
salts
, sof
t lim
esto
ne a
nd
unco
nsol
idat
ed s
ands
unco
nsol
idat
ed s
ands
PSI:
350
0 PS
I: 3
500
––60
00 lb
s of
bit
6000
lbs
of b
it di
amet
erdi
amet
er
RPM
: 10
0 RP
M:
100
-- 60
redu
ce w
eigh
t 60
redu
ce w
eigh
t as
RPM
Inc
reas
esas
RPM
Inc
reas
es
J3 IA
DC 1
36J3
IADC
136
Med
ium
For
mat
ion
Toot
h Bi
tsM
ediu
m F
orm
atio
n To
oth
Bits
For u
se in
har
d Fo
r use
in h
ard
shal
essh
ales
,,sa
ndst
ones
, an
d sa
ndst
ones
, an
d lim
esto
nes
limes
tone
s
PSI:
400
0 PS
I: 4
000
––80
00 lb
s. o
f bit
8000
lbs.
of b
it di
amet
erdi
amet
er
RPM
: 10
0 RP
M:
100
––40
redu
ce w
eigh
t as
40 re
duce
wei
ght a
s RP
M I
ncre
ases
RPM
Inc
reas
es
J4 IA
DC 2
16J4
IADC
216
Har
d Fo
rmat
ion
Toot
h Bi
tsH
ard
Form
atio
n To
oth
Bits
For u
se in
har
d sa
nds,
che
rty
For u
se in
har
d sa
nds,
che
rty
limes
tone
, dol
omite
, lim
esto
ne, d
olom
ite, c
hert
cher
t
PSI:
450
0 PS
I: 4
500
––80
00 lb
s. o
f bit
8000
lbs.
of b
it di
amet
erdi
amet
er
RPM
: 80
RP
M:
80 ––
45 re
duce
wei
ght a
s 45
redu
ce w
eigh
t as
RPM
Incr
ease
sRP
M In
crea
ses
J7 IA
DC 3
16J7
IADC
316
Very
Har
d Fo
rmat
ion
Toot
h Bi
tsVe
ry H
ard
Form
atio
n To
oth
Bits
Used
in
Used
in c
hert
cher
t , qu
artz
ite,
, qua
rtzite
, py
rite,
gra
nite
, and
har
d py
rite,
gra
nite
, and
har
d sa
ndst
one
sand
ston
e
PSI:
600
0 PS
I: 6
000
––80
00 lb
s of
bit
8000
lbs
of b
it di
amet
erdi
amet
er
RPM
: 70
RP
M:
70 ––
50 re
duce
wei
ght
50 re
duce
wei
ght
as R
PM I
ncre
ases
as R
PM I
ncre
ases
J8 IA
DC 3
46J8
IADC
346
Toot
h Bi
tsTo
oth
Bits
J1 IA
DC 1
16J1
IADC
116
J2 IA
DC 1
26
J2 IA
DC 1
26
J3 IA
DC 1
36J3
IADC
136
J4 IA
DC 2
16J4
IADC
216
J7 IA
DC 3
16
J7 IA
DC 3
16
J8 IA
DC 3
46J8
IADC
346
Butt
on B
its (
TCI)
Butt
on B
its (
TCI)
C47
IADC
627
C7
IADC
737
C47
IADC
627
C7
IADC
737
C9 IA
DC 8
37C9
IADC
837
C1 IA
DC 4
27C1
IADC
427
C17
IADC
447
C1
7 IA
DC 4
47
C27
IADC
527
C27
IADC
527
Very
Sof
t For
mat
ion
TCI
Bits
Very
Sof
t For
mat
ion
TCI
Bits
Used
in s
hale
, san
d, re
d be
d,
Used
in s
hale
, san
d, re
d be
d,
clay,
sal
t, an
d so
ft lim
esto
necla
y, s
alt,
and
soft
limes
tone
PSI:
150
0 PS
I: 1
500
––40
00 lb
s of
bit
4000
lbs
of b
it di
amet
erdi
amet
er
RPM
: 18
0 RP
M:
180
––60
redu
ce w
eigh
t as
60 re
duce
wei
ght a
s RP
M in
crea
ses
RPM
incr
ease
s
C1 IA
DC 4
27C1
IADC
427
Very
Sof
t For
mat
ion
TCI
Bits
Very
Sof
t For
mat
ion
TCI
Bits
Used
in s
hale
, san
d, re
d be
d,
Used
in s
hale
, san
d, re
d be
d,
clay,
sal
t, an
d lim
esto
necla
y, s
alt,
and
limes
tone
PSI:
200
0 PS
I: 2
000
––50
00 o
f bit
diam
eter
5000
of b
it di
amet
er
RPM
: 16
0 RP
M:
160
––60
redu
ce w
eigh
t as
60 re
duce
wei
ght a
s RP
M in
crea
ses
RPM
incr
ease
s
C17
IADC
447
C17
IADC
447
Soft
For
mat
ion
TCI
Bits
Soft
For
mat
ion
TCI
Bits
Used
in s
hale
, cla
y, re
d be
d, s
alt,
Used
in s
hale
, cla
y, re
d be
d, s
alt,
sand
, sof
t lim
esto
ne a
nd s
oft
sand
, sof
t lim
esto
ne a
nd s
oft
anhy
drite
anhy
drite
PSI:
200
0 PS
I: 2
000
––50
00 lb
s of
bit
5000
lbs
of b
it di
amet
erdi
amet
er
RPM
: 14
0 RP
M:
140
––60
redu
ce w
eigh
t as
60 re
duce
wei
ght a
s RP
M in
crea
ses
RPM
incr
ease
s
C27
IADC
527
C27
IADC
527
Med
ium
Har
d Fo
rmat
ion
TCI
Bits
Med
ium
Har
d Fo
rmat
ion
TCI
Bits
Used
in h
ard
limes
tone
, dol
omite
, Us
ed in
har
d lim
esto
ne, d
olom
ite,
and
gyps
uman
d gy
psum
PSI:
300
0 PS
I: 3
000
––60
00 o
f bit
diam
eter
6000
of b
it di
amet
er
RPM
: 75
RP
M:
75 ––
40 re
duce
wei
ght a
s 40
redu
ce w
eigh
t as
RPM
incr
ease
sRP
M in
crea
ses
C47
IADC
627
C47
IADC
627
Har
d Fo
rmat
ion
TCI
Bits
Har
d Fo
rmat
ion
TCI
Bits
Used
in s
andy
sha
le, l
imes
tone
, Us
ed in
san
dy s
hale
, lim
esto
ne,
dolo
mite
,do
lom
ite, c
hert
cher
t , an
d ha
rd,
, and
har
d,
shar
p sa
nds
shar
p sa
nds
PSI:
300
0 PS
I: 3
000
––65
00 lb
s of
bit
6500
lbs
of b
it di
amet
erdi
amet
er
RPM
: 60
RP
M:
60 ––
35 re
duce
wei
ght a
s 35
redu
ce w
eigh
t as
RPM
incr
ease
sRP
M in
crea
ses
C7 IA
DC 7
37C7
IADC
737
Very
Har
d Fo
rmat
ion
TCI
Bits
Very
Har
d Fo
rmat
ion
TCI
Bits
Used
in h
igh
stre
ngth
abr
asiv
e Us
ed in
hig
h st
reng
th a
bras
ive
form
atio
ns: s
and,
fo
rmat
ions
: san
d, c
hert
cher
t ,,qu
artz
ite, p
yrite
, gra
nite
and
qu
artz
ite, p
yrite
, gra
nite
and
qu
artz
itic
quar
tziti
c ..
PSI:
500
0 PS
I: 5
000
––65
00 o
f bit
diam
eter
6500
of b
it di
amet
er
RPM
: 60
RPM
: 60
––35
redu
ce w
eigh
t as
35 re
duce
wei
ght a
s RB
M in
crea
seRB
M in
crea
se
C9 IA
DC 8
37C9
IADC
837
Butt
on B
its (
TCI)
Butt
on B
its (
TCI)
C47
IADC
627
C7
IADC
737
C47
IADC
627
C7
IADC
737
C9 IA
DC 8
37C9
IADC
837
C1 IA
DC 4
27C1
IADC
427
C17
IADC
447
C1
7 IA
DC 4
47
C27
IADC
527
C27
IADC
527
IAD
C R
efer
ence
Cod
eIA
DC
Ref
eren
ce C
ode
Four
th D
igit/
Addi
tiona
l Let
ter:
Four
th D
igit/
Addi
tiona
l Let
ter:
Exam
ple
111
CEx
ampl
e 11
1 C
The
follo
win
g le
tter c
odes
are
use
d in
the
four
th d
igit
posit
ion
The
follo
win
g le
tter c
odes
are
use
d in
the
four
th d
igit
posit
ion
totoin
dica
te a
dditi
onal
feat
ures
:in
dica
te a
dditi
onal
feat
ures
:
AA-- A
ir ap
plica
tion
Air a
pplic
atio
nBB
-- Spe
cial B
earin
g Se
alSp
ecia
l Bea
ring
Seal
CC-- C
ente
r Jet
Cent
er J
etDD
-- Dev
iatio
n co
ntro
lDe
viat
ion
cont
rol
EE-- E
xten
ded
Jets
Exte
nded
Jet
sGG
-- Ext
ra g
auge
pro
tect
ion
Extra
gau
ge p
rote
ctio
nHH
-- Hor
izont
al A
pplic
atio
nHo
rizon
tal A
pplic
atio
nJJ
-- Jet
Def
lect
ion
Jet D
efle
ctio
nLL
-- Lug
Pad
sLu
g Pa
ds
MM-- M
otor
App
licat
ion
Mot
or A
pplic
atio
nRR
-- Rei
nfor
ced
wel
dsRe
info
rced
wel
dsSS
-- Sta
ndar
d To
oth
Bit
Stan
dard
Too
th B
itTT
-- Tw
o Co
ne B
itsTw
o Co
ne B
itsWW
-- Enh
ance
d Cu
tting
Stru
ctur
eEn
hanc
ed C
uttin
g St
ruct
ure
XX-- C
hise
l Ins
ert
Chise
l Ins
ert
YY-- C
onica
l Ins
ert
Coni
cal I
nser
tZZ
-- Oth
er in
sert
shap
eOt
her i
nser
t sha
pe
Opt
iona
l Fea
ture
sO
ptio
nal F
eatu
res