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| Price | Negotiation |
| MOQ | Negotiable |
| Delivery Time | 5-15 work day |
| Brand | Pangolin |
| Place of Origin | HeBei China |
| Packaging Details | According to customer needs |
| Payment Terms | T/T |
| Usage | Hole Drilling | Application formation | Sandstone and limestone |
| Place of Origin | HeBei China | Machine Type | Drilling Equipment |
| Use | Well Drilling | Packaging Details | According to customer needs |
| Color | Customer's Requirement | Weight | 200kg-400kg |
| Name | HDD Hole Opener | Brand Name | Pangolin |
| Payment Terms | T/T | Applicable Industries | Construction works , Energy & Mining |
| Price | Negotiation | Delivery Time | 5-15 work day |
Wear Resistance Steel Tooth 900mm Hole Drilling Opener
Introduction
1.
Main
size:
general
drill
diameter:
311mm,
346mm,
500mm,
800mm,
900mm,
etc.,
and
various
sizes
can
be
customized.
2.
Purpose:
In
the
construction
site
and
bridge
construction,
the
hole
opener
can
expand
the
small
well
hole
to
large
diameter.
Highway construction, railway construction, etc. The drill bit is suitable for different complex formations, shale, limestone, pebbles, etc.
3.
Cutting
structure:
the
hole
opener
always
have
multi-cones.Bit
cones
are
splited
from
tricone
bits
and
welded
to
bulid
a
big
diameter
bit,
the
pilot
is
attched
with
hole
opener.
Product Description
1.
Gauge
Structure
With
active
cutting
gauge
protection
inserts
on
bit
body,
the
bit
has
good
gauge
protection
and
up
drill
capability.
2.
Bearing
Structure
High
precision
journal
bearing.
Balls
lock
the
cone.Hardface
heard
bearing
surface.
Cone
bearing
inlaid
with
friction-reducing
alloy.
Abrasion
resistance
and
seizure
resistance
of
the
bearing
are
improved.
Compared
with
three
cone
bit,
the
leg
bearing
is
bigger,
so
it
can
receive
higher
WOB
and
high
reliability.
3.
Hydraulic
Design
Small
angled
watercourse
design
increased
the
shirttail
thickness
and
can
effectively
prevent
the
watercourse
erosion.Optirnized
hydraulics
structure
improves
the
clearing
capability
and
increases
ROP.
4.
Product
Application
It
is
suitable
for
sidetracking,
deep
well
drilling
and
old
well
Product parameters
| Product name | HDD hole opener |
| Usage | horizontal directional drilling |
| Application formation | medium hard with relatively higher compressive strength and hard stringers, such as hard shale, sandstone and limestone, etc. |
| Weight | 200kg-400kg |
| MOQ | 1 |
|
Reamer Size |
Cone size and # of Cones | Threads | |||
| Cone size | #of Cones | Cone size | # of Cones | ||
| 10“ | 6 1/2” | 3 | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) | ||
| 12“ | 8 1/2” | 3 | |||
| 16“ |
8 1/2”or 9 1/2” |
4 |
For 8 1/2”-9 1/2” Cone: NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)
For 12 1/4”-13 5/8” Cone: 4”IF 4 1/2IF 5 1/2FH 6 5/8FH |
||
| 18”-20“ | 5 | 12 1/4” | 4 | ||
| 22”-24“ | 6 |
12 1/4” or 13 5/8” |
5 | ||
| 28”-30” | 7 | 6 | |||
| 32”-34” | 8 | 7 | |||
| 36“-38” | 9 | 8 | |||
| 40“-42” | 10 | 9 | |||
| 44“-46” | 11 | 10 | |||
| 48”-50” | 12-13 | 11 | |||
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
Q:
How
to
order
the
products?
A:
Order
directly!
Q:
How
to
control
the
quality?
A:
We
should
be
checking
&
testing
everyone
drill
bit
before
shipment.
Q:
Do
you
agree
sample
order?
A:
Yes,
we
are
welcome
your
sample
order
to
testing
our
quality.
Q:
Can
we
select
the
color
of
the
drill
bit?
A:
Yes,
we
have
the
color
of
bule,
golden,
silvery
for
your
choose.
If
you
need,
we
can
make
the
drill
bit
color
based
on
yours.
Q:
Do
you
have
after-sale
service
and
warranty
service?
A:
Any
quality
or
quantity
problem
once
confirmed,
we
will
be
compensate
you
the
same.
Any
question
or
problem
we
will
be
reply
you
within
24
hours.
