What is the purpose of a gin pole?
A lifting device, similar in function to a crane jib, that is used in a number of oilfield applications, such as for handling tubulars on a snubbing unit, tool strings on a slickline unit or on a winch truck, and for general lifting at the wellsite.
What is a tower gin pole?
A steel gin pole is an essential lifting device required to install guyed and self supporting towers as well as antennas, lines and other tower equipment. Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers.
How much can you lift with a gin pole?
50 feet
The gin pole is the aspirin of construction equipment; it’s been around a long time and it still works great. Used mostly for vertical lifts, it can hoist a load up to 50 feet.
Why is it called a gin wheel?
Known as gin in the United States, the drink is named after the French word for juniper berry, genièvre, which got changed to genever by the Dutch and shortened to gin by the English.
How does a gin wheel work?
Gin Wheels are the most basic form of scaffold hoist, a simple pulley device easily connects to the scaffold tube, a long rope runs up and round the pulley to create a hand operation and controlled hoist simply referred to as a Gin Wheel or Scaffold Pulley.
What is a gin block?
Definition of gin block : an iron or steel tackle block containing one or more pulleys.
What does it mean to Unstep a mast?
transitive verb. : to remove (a mast) from a step.
How do you use a pulley safely?
Let’s take a look at those safety tips or precautions that we need to follow when it comes to safe pulley use in the worksite:
- Check the weight limit.
- Properly check the anchor system.
- Try to avoid the wind.
- Don’t allow people inside the exclusion area.
- Always employ trained workers.
- Offer your workers all the safety gears.
How long does it take to Unstep a mast?
2-2.5 hours to do all you describe. Move boat to slip for removal, load boat on cradle and remove from ramp to work area. Tie all running rigging lines to mask, Remove Boom, lift mast with crane, undo all wireing, (lights, wind instruments, radio and tv ant.)
How do you Unstep a mast?
Blue View – 10 Steps to Prep a Mast for Unstepping
- Pick a good yard.
- Remove and stow all the sails.
- Make a trip to the masthead and remove any fragile gear, like the wind instrument transducers and antennas.
- Remove all the cotter pins from the rigging turnbuckles.
Do snatch blocks increase pulling power?
It’s common for this method to produce a 100% increase in pulling or lifting capacity – beware of the extra force this has on fixing / anchor points. Snatch blocks allow you to change the direction of a winch’s cable by off-setting the anchor point, allowing you to pull in a three-point motion.
How is the gin pole mast powered?
The gin pole mast can be powered from the slickline unit power pack when used in conjunction with an Elmar™ wireline unit. The gin pole is specially designed to store slickline PCE along with a storage box for ancillary equipment.
Are your gin poles AISC compliant?
We are not participating in AISC. All gin poles using a load line other than steel shall be classified as class A Gin Poles for all load line diameters. Certified AWS independent plant U.S. contractor inspected AWS D1.1:2015 Structural welding code-steel compliance, no AISC association.
How do you rig up a gin pole?
The rig-up procedure includes pulling the two sections out manually and pinning them in place, followed by hydraulically erecting the column, which can be made fully operational within 15 minutes. Utilizing the jacking castors allows the gin pole to be easily maneuvered around the platform—saving time for your next well intervention job.
What are gin pole storage racks used for?
Gin Pole storage racks for gin poles are recommended for safe transport, storage and return shipping for inspection service. These units protect and reduce the potential of damage from excess handling with forks etc.