OPEN HOLE PACKER
DESCRIPTION
A-OHP, A-269 – Hydraulic set Open Hole Packer
The A-OPH is a hydraulic set, single string Open Hole Packer, particularly useful in multizone
well stimulation operations. Tubing pressure is used to set the packer and the setting force is
locked in by means of a lock ring. The Packing Element design is capable of high expansion in
Open Holes and capable of withstanding high pressures from above and below.
The Packer can also be installed as a casing packer to isolate the annulus.
Large thru ID is suitable for increased flow potential.
FEATURES
High Pressure applications
Locked in setting force.
Short and compact for Horizontal applications.
Packing Element equipped with rings to prevent Swab-off.
APPLICATIONS
Vertical and Horizontal wells.
Open Hole Fracturing
Tandem zone isolation.
BENEFITS
Large flow ID
Large By-pass area.
Field adjustable, setting values.
DIMENSIONAL SPECIFICATIONS
Open Hole Pressure
Size OD ID
Size Rating
in. (mm) in. (mm) in. (mm)
in. (mm) psi (MPa)
8.25 – 9.00 8.00 4.79
5.50 (139.7) 10,000 (68.9)
(209.55 – 228.60) (203.2) (121.67)
8.35-9.125 8.125 5.675
10,000 (68.9)
(212.1-231.8) (206.4) (144.1)
6.625 (168.3)
8.5-9.39 8.25 5.675
10,000 (68.9)
(215.9-238.5) (209.6) (144.1)
8.35-8.91 8.125 6.25
10,000 (68.9)
7 (212.1-226.3) (206.4) (158.8)
(177.8) 8.5-9.125 8.25 6.25
10,000 (68.9)
(215.9-231.8) (209.6) (158.8)
11.5-12.15 11.35
8.6 (218.4) 7,500 (51.71)
(292.1-308.6) (288.3)
9.625 (244.5)
12.5-13.125 12
8.6 (218.4) 7,500 (51.71)
(317.5-333.4) (304.8)
Note: Other sizes, different End connections available on request. ID will be as per end connection requirements.
Available in compatible elastomer suiting to the well environment requirement of different temperatures.
