Our pneumatic fender (Yokohama Fenders) is a leading anti-collision device for marine application in the world today. This compressed air rubber fender is used as a protective medium. Therefore, pneumatic rubber fenders serves as a critical protective medium against collision when ship-to-ship (STS) transfer operations and ship-to-dock (STD) berthing and mooring operations. Pneumatic fenders has the advantages of massive energy absorption with low unit surface pressure acted upon the ship. So pneumatic fender has become an ideal ship protection medium used extensively by large tankers, LPG vessels, ocean platforms, bulk carriers and floating structures, large docks, harbor and wharfs.

1. Initial Internal Pressure Rating
There are two initial pressure rating for our Floating Pneumatic Rubber Fenders:
A) Pneumatic 50 (Initial internal pressure 50 kPa)
B) Pneumatic 80 (Initial internal pressure 80 kPa)

2. Fender Type
There are two types for Evergreen Floating Pneumatic Rubber Fenders:

A) Type I - Net-type Fenders
The fender is covered by a protection net consisting of either chain, wire or fiber and usually with tires or rubber sleeves.

B) Type II - Sling type
The fender is designed to be used without a protection net. It's easy to hand because of their lightweight.

3. Design Variations
Because of the multiformity of application, we adjust our design in order meet the clients various requirements, such as net variations, colors variations, and end fitting variations.

Prospecting Core Drilling Rig

Core Hole Drilling is a drilling technique whereby an oil or gas well is drilled either in a vertical hole or horizontal hole. The method used to drill a vertical hole is known as vertical drilling whereas for a horizontally drilled hole is known as horizontal drilling.

The core drill rig of full hydraulic and rotor adopted the technology of wire-line coring has been the dominant type rig for solid mineral deposits prospecting in developed counties of the world. The rig is light, simple in structure, and easy for transportation. The mast has the functions of sliding and touching ground, the spindle lifted and lowered with hydraulic cylinder. It could be folded for transport and relocation. The spindle hole is in large diameter.

It is a thoroughly new-type wire-line Core Drilling Rig developed on the basis of the market demand and the advanced techniques in the world. It is mainly used for metal&nonmetal solid exploration and exploration of coal-bed methane, nature gas mining, hydrogeology well drilling, geothermal well drilling, mining gallery, ventilation and drainage of exploratory and emergency construction projects.

In most cases, it can drill into stratums with depths of more than 350 meters and more than 500 meters and can be widely used in core drilling work with extremely complex ground conditions.

It is ideal equipment for deep-hole geological exploration drilling. Contact us to get a cheap YK core drilling machine price.

Ores Prospecting and Lab Experiment,underground prospecting,geological investigation

Henan YK Prospecting Machinery Co., Ltd , https://www.yydthdrillingrig.com