Tuesday 17 June 2014

Equipments Used in Various Drilling Technologies

The cementing equipments comprises of an array of products like drilling oil, gas and water wells. Basically casing is installed at various depths during the process of drilling. This is held together by cement and also provides zone isolation.

It is a well known fact that cementing products are used in the process of preparing a well for further drilling and production. Cementing is a process of developing and pumping cement into the place of the wellbore. This procedure is used for number of reasons because it protects and seals a wellbore. Cementing is basically done to basically shut off the water penetration into the well.

Common Cementing Equipments

Some of the common cementing equipments are centralizers, turbolizers and wire head scratchers. These devices are fitted with hinged collars and bow springs that help to keep the casings or the liner in the center of the wellbore to ensure efficient placement of the cement sheath around the casing string. If the casing strings are cemented then there is a high risk that the contaminated cement and drilling fluid will be left where casing contacts the formation creating an imperfect sealing.

The drilling equipments are basically tools which have a rotating, cutting component on one side which bores hole in different kinds of materials. Today there are different kinds of drilling machines which are used for variety of purpose like construction, woodwork, masonry, metal working, oil drilling, medicine and other fields.  Some of the common drills include push drill, hand drill, pistol-grip drill, drill press and hammer drill. Added to this, drills are used to push screws into the metal, wood, plastic, rock and composites.

Other Drilling Methods

The push drill and hand drill are both operated by drilling machines which have been replaced by power drills. A hand drill works by turning the crank that rotates the gear that causes the chuck to turn. The chuck is the component of the drilling machine which holds the bit or the end of the cutting piece. The push drill is a skinny tool which looks like a screwdriver with a handle that can be pushed down the threaded shaft or a pole with a helical ridging. The handle is pushed down the threading, chuck, the shaft and spins downward like pumping a toy metal top.

For example, the pistol grip drills are commonly used drilling machine that are corded electric drills and resemble a pistol with a trigger switch that starts a motor inside a drill. The motor causes the chuck and bit to spin in a continuous revolution. The drilling machines are used to make holes for bolts and other purposes to push the screws into the wood, plastic and other materials.

Sledge Hammer Asia is one of the pioneer companies that use different kinds of drilling technologies for casing drilling, borehole enlargement and directional drilling.

You can also search our completion tools sach as Open Hole Packers, Swell Packer Slip on Type, Entry & Re-Entry Guide, Pup Joint

Equipments Used in Various Drilling Technologies

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