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GNY EQUIPMENT, INC
20 Drexel Drive, Bay Shore,
New York 11706 - USA
PH : 631.273.4940
FAX : 631.273.5018
gnyequip@gnyequipment.com
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GNY Casing
Clamps for Drilling  |
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| Casing Clamps Photos | Casing Clamps Test |
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The
Company was an early pioneer in the development of hydrant type
aircraft refueling equipment and related aircraft ground support
equipment. Experience in this field led to the designing and
manufacturing of Aviation, Oil and Gas Equipment. The company
had traded under the name Garsite TSR.
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The Deer Park facility
remained in New York as Garsite International until in December
1995, when GNY Equipment, LLC (GNY) was spun-off to an independent
status, bringing with it, almost a half-century of experience
in aviation fueling, in liquid, air, oil and gas equipment.
The people at GNY have been manufacturing fueling equipment
for over three decades.
GNY Equipment, offers Casing Clamps, a mechanical device designed
to facilitate the hoisting or suspension of casing in a borehole.
Clamps are made by forming a half circle in a heavy steel plates
and bars. When bolted tighter, in pairs, the bar fits around
the outside and tightly grips the casing. The size of the clamp
is determined by the outside diameter of the casing to be handled.
Generally used for Drilling Operations. |
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| Photos,
Features and Benefits... |
- Size: From 4-½” OD,
7” OD, 9-5/8” OD, and higher sizes up to 20”OD
Casing pipes as per API 5A.
- Casing
Clamps are designed as per API specification
for casing pipes.
- Material
of Construction:
Carbon Steel Body: ASTM Plate A829 Gr. 8620 or equal, high-yield steel. And
other material
up on request
for specific application.
Studs and Nuts: High tensile A 193 B7 and A 194 2H (heavy duty) with spring
washers.
Clamps are designed
and supplied with total of eight (four each on both sides)
of high
tensile studs (min. 25mm /1”) size with hex nuts and
washers on both sides.
- Suitable
for mounting on 4-½”OD, 7”OD
and 9-5/8”OD etc. Casing with built-in, machined out,
Case
hardened unidirectional unique grip (specially designed grip profile
of ¼” pitch x 4 Grips/in.
length) Pressure relieved
by three/four slots of ½” wide are provided
at right angles to grip.
- Hardening: Case-hardened up to 50+/-2 Rockwell “C” (equal
to 450-480 BHN hardness).
- Stress
Relieved: All clamp’s body are stress relieved
after cold-forming and welding of reinforcement
webs before case-hardening.
- Over-All-Length
of the clamps: for 7” and 9-5/8”OD,
overall length is 12.25” length.
- Lifting
lugs/ eyes/ handles are provided for easy installation
and safety.
- Loading
Capacity: 50+Tons and higher loading capacity.
Both sizes of 7” and 9 5/8” clamps
are proof tested at factory
witnessed by third party inspection agency.
- Special
Tests: Bending moment or load tests have been conducted
during the R&D
(research and development)
and other required tests can be conducted for specific sizes.
- Painting: All clamps are epoxy spray-painted outside and rust preventive
red-oxide coated inside.
All fasteners
are Zinc plated (PTFE coated fasteners are also available).
- Casing
Clamps are suitable for application in standard
service conditions,
application in
Marine environment and storage in tropical conditions.
- Provided
with documentation (MTR) and with installation,
operation manuals and storage instructions.
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