R. L. Gilstrap Co. manufactures Casinjacs such as the Model 282 - 48 - 30 shown in use above.  Casinjacs are state of the art hydraulic jacks that are used worldwide to raise and lower strings of pipe from 2 3/8" OD to 36" OD and to lift or lower loads up to 2,000,000 pounds.  Casinjacs are mounted on a wellhead or other suitable structure to support the size and weight of the pipe involved.  R. L. Gilstrap Co. also manufactures equipment for use with Casinjacs such as hydraulic power units, intensifiers, valve stands, and hinged casing spiders.

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                                                                                                                                                                                                                                                                                                                                                                                            Casinjac Model 500 - 60 - 13.375
Lift Capacity - 500 tons
Stroke - 60"
Pipe sizes - 2 3/8" - 13 3/8"

Power Unit Model 05-2-3
Horsepower - 174 @ 2,200 rpm
Output - 50 gpm @ 5,000 psi
Heat Exchanger
Remote Controls