Posi-Lock Packer

The Posi-Lock Packer is a field prov en versatile, high performance, double grip Retrievable Packer capable of handling up to 80 MPa pressure from either above or below. Whatever your application, Production, Injection, high pressure Fracturing, Acidizing, Testing, etc. this packer will handle the job reliably and economically.

The packer design features slips directly above and below the Element, which allows differential forces to be transferred directly onto the low pressure side Slips. The Slip System on the Posi-Lock is designed to distribute the packer to casing forces as evenly as possible over the total 360o of the casing I.D. The unique Slip Releasing System of the Posi-Lock allows the slips to be released easily and smoothly, even after severe loads have been placed upon the slips. Shear Release can be easily adjusted on location.

Options available on the Posi-Lock are H2S trim if required - specialty steel - and special Element and/or Seal Elastomers.

Operation

To set the Posi-Lock Packer preset the simple Safety Shear System on surface and run to desired setting depth. With last movement up, right hand torque is applied and the tubing is lowered until the Lower Slips have engaged with compression. Release torque and slack off required weight necessary to set packer. Tubing may now be landed as required.

With compression on the packer apply right hand torque to release the Posi-Lock. Pick up the tubing which will open the fluid Bypass, equalizing the pressure across the packer. Continue upward movement until the elements relax and the Posi-Lock locks into the run position.

An alternative method of releasing the packer is a straight upward pull to a predetermined shear value.

Address

Suite 7
4351 – 104 Avenue S. E.
Calgary, Alberta, T2C 5C6, Canada

Telephone / Fax

1.403.252.9230 (T)
1.403.252.9350 (F)

Email

info@protexcis.com