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| Price | Negotiable |
| MOQ | Negotiable |
| Delivery Time | 5-15work days |
| Brand | Pangolin |
| Place of Origin | Hebei China |
| Packaging Details | According to customer needs |
| Payment Terms | T/T |
| Brand Name | Pangolin | Payment Terms | T/T |
| Place of Origin | Hebei China | Processing Type | Rolling, Forging |
| Machine Type | Drilling Tool, Drilling Equipment | Price | Negotiable |
| Delivery Time | 5-15work days | Size | 79.4-300mm |
| Use | Well Drilling | Packaging Details | According to customer needs |
| Material | Carbon Steel, alloy steel | Diameter | 3 3/8"- 8 1/2" |
Forging Drilling Rig Tools Oilfield Non Magnetic Drill Collars
Drilling Rig Tools Non Magnetic Drill Collar For Oilfield
Introduction
The
non-magnetic
drill
collar
is
made
of
low-carbon
high-chromium
manganese
alloy
steel.
It
is
refined
by
strict
chemical
composition,
and
its
mechanical
properties
are
obtained
through
forging.
When
the
magnetic
field
strength
is
1×105
/
4marea
/
m,
the
relative
permeability
bias
of
the
non-magnetic
drill
collar
r≤1.010.
Magnetic
induction
intensity
gradient
of
non-magnetic
drill
collar
at
random
intervals
of
100mm
along
the
inner
hole
≤0.05
Non-magnetic
drill
collar
has
special
design
requirements,
so
it
will
have
unique
corrosion
resistance
problems.
The
drill
collar
is
the
bottom
of
the
drill
string.
Its
weight
will
generate
a
force
on
the
drill
bit,
which
can
be
drilled
out,
and
the
stiffness
of
the
drill
collar
can
prevent
force
transmission.
Traditional
drill
collars
are
made
of
alloy
steel,
and
like
other
parts
of
the
drill
string,
their
corrosion
usually
does
not
cause
any
problems
unless
they
are
threaded.
A
typical
drill
collar
is
30
feet
long
and
4
to
9
inches
in
diameter.
Product parameters
| Machine Type | Drilling Tool |
| Material | Carbon Steel |
| Processing Type | Forging |
| Use | Well Drilling |
| bit size | 3 3/4"(95mm) |
| connected thread | 2 7/8''reg |
| lobe | 5:6 |
| stage | 4 |
| flow rate | 162-578 lpm |
| rotory speed | 121-432rpm |
| working pressure loss | 3.2mpa |
| output torque | 613 N.m |
| output power | 36kw |
| Applicable Industries | Building Material Shops, Machinery Repair Shops, Construction works , Energy & Mining |
| Model | ToolOD mm | Connecting Thread | For Mud motor | IADC |
| 4 1/8” | 108 | 2 7/8IF | 5LZ95x7.0L-5-600 |
127 217 517 537 617 637 |
| 5” | 127 | 3 1/2IF | 5LZ120x7.0-5-864 | |
| 6 3/4” | 172 | 4 1/2IF | 5LZ165x7.0-5-840 | |
| 7 1/2” | 190 | 5 1/2FH | 5LZ172x7.0-5-840 | |
| 8 1/4” | 210 | 6 5/8FH | 5LZ203x7.0 -5-840 |
Used
in
Pipeline
transportation,
boiler
pipes,
hydraulic/automobile
pipes,
oil/gas
drilling,
food/beverage/dairy
products,
machinery,
chemicals,
mining,
building
decoration,
special
uses.
Pic Show
Pangolin
(China)
Construction
Machinery
Co.,
Ltd.
is
a
drill
manufacturer
with
complete
testing
equipment
and
strong
technical
force.
Our
products
have
a
wide
range,
high
quality,
reasonable
price,
and
timely
delivery,
which
are
widely
used
in
oilfields,
drilling,
non-excavation
fields
and
other
industries.
Our
products
are
widely
recognized
and
trusted
by
users,
and
can
meet
the
ever-changing
economic
and
social
needs.
To
We
welcome
new
and
old
customers
from
all
walks
of
life
to
contact
us
for
future
business
relations
and
mutual
success!
FAQ:
1.
How
to
order
the
products?
A:
Please
send
the
inquiry
with
detail
item
description
or
with
Model
number.
2.
How
about
the
common
packing?
A:
If
there
is
no
special
packing
demand,
we
will
take
it
as
our
normal
packing.
First
in
small
carton,
and
then
put
in
the
bigger
carton
together
to
make
sure
goods
completed.
3.
Can
I
expect
a
quality
products?
A:
Yes.
mature
production
technology
ensuring
the
quality
satisfy
international
request.
4.
How
to
check
the
product
are
the
exact
one
you
want?
A:
If
possible,
please
attach
one
reference
picture
to
avoid
any
misunderstanding
or
any
links
from
our
website
for
a
better
understanding.
5.
How
to
control
quality?
A:
We
have
our
own
experienced
QC
team,there
will
be
strict
inspection
and
testing
for
each
order
before
shipping
out.
6.
Fast
delivery
time:
A:
Usually
it
takes
25
days
for
production.only
3
or
5
days
if
we
have
stock
of
your
request
size.
7.
Competitive
price:
A:
Our
factory
can
supply
you
the
lowest
price
due
to
direct
sale
to
customers
without
distributor!
7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!
