122
Flow Release Pulling Tools,
Spears and Overshots
Assembly
Overall
Available Slip
O.D.
Length
Catch Range
1 3/4”
14”
1.250”– 1.875”
2 1/4”
14”
1.750”– 2.375”
2 7/8”
15”
2.125”– 3.000”
Specifications subject to change without notice
Internal Tool
External Tool
Assembly
Tensile
Fishing
Tensile
Fishing Neck
O.D.
Yield
Profile
Yield
Catch O.D.
1 3/4”
56,000 lbs
2” GS
56,000 lbs
1 3/8”
2 1/4”
105,000 lbs
21/2” GS
105,000 lbs
1 3/4”
2 7/8”
150,000 lbs
3” GS
150,000 lbs
2 5/16”
3 3/4”
240,000 lbs
4” GS
240,000 lbs
3 1/8”
4 1/2”
425,000 lbs
5” GS
425,000 lbs
6 1/4”
425,000 lbs
7” GS
425,000 lbs
Specifications subject to change without notice
FLOW RELEASE OVERSHOT
Flow Release Overshots are designed to latch and retrieve slick
ODs without regular fishing necks or profiles.
The tools are designed to latch all diameters with the respective
tool body being only 1/2” over the catch diameter. The tool
incorporates a removable guide which can be replaced with a
bell guide for latching fish in large diameter tubing or a carbide
dressed guide to clean fish tops prior to latching.
FLOW RELEASE SPEAR
Flow Release Spears are designed to latch and retrieve fish with
slick IDs without regular fishing necks or profiles. The Flow
Release Spear is operated by simply setting down weight, picking
up and retrieving the fish. By setting down weight and increasing
the flow rate the spear will release from the fish.
FEATURES:
• Nothing remains engaged on fish if it cannot be pulled.
• One tool can be used to latch a variety of inside
diameters by simply changing the grapple.
• Flow release – no shear pins required.
FLOW RELEASE EXTERNAL
PULLING TOOLS
Flow Release External Pulling Tools are
designed to latch and retrieve standard external
fishing profiles. An increase in flow rate across a
jetting facility within the tool creates a pressure
drop which retracts the grapple and allows it to
latch into the profile on the fish. Reduction or
termination of flow results in a positive engage-
ment with the fish for pulling or jarring opera-
tions. The flow release feature allows the tool to
be cycled as many times as necessary and is
ideally suited for horizontal applications where
loads to active mechanical operated tools are
difficult to achieve.
FEATURES:
• Flow activated – no drop ball required.
• Can be latched and released as often as
required without the need to reset at surface.
• Can be released easily in horizontal wells.
FLOW RELEASE INTERNAL
AND EXTERNAL PULLING TOOLS
Flow Release Internal and External Pulling
Tools are designed to latch and retrieve down-
hole tools with standard internal and external
profiles, including the disconnect portion of the
Motor Head Assembly. An increase in flow
rate across a jetting facility within the tool
creates a pressure drop which retracts the
grapple and allows it to latch into the profile on
the fish. Reduction or termination of flow
results in a positive engagement with the fish
for pulling or jarring operations. The flow
release feature allows the tool to be cycled as
many times as necessary and is ideally suited
for horizontal applications where loads to
active mechanical operated tools are difficult
to achieve.
FEATURES:
• Flow activated.
• Can be latched and released as required
without the need to reset at surface.
• Can be released easily in horizontal wells.
• Optional flow activated safety shear pins.
Flow Release
External Pulling
Tool
Flow Release
Internal Pulling
Tool
Assembly
Tensile
Standard
O.D.
Yield
Catch Range
2 1/4”
110,500 lbs
1.687”– 1.781”
2 5/8”
121,000 lbs
2.063”– 2.156”
3 1/8”
110,000 lbs
2.563”– 2.656”
3 5/8”
126,500 lbs
3.063”– 3.156”
Specifications subject to change without notice
