Rotary Drilling

Rotary Drilling

In the oil world, an engineer must know very well about the implementation of the principle of rotary drill or often called Rotary Drilling. For that I jelaska how the working principle of a rotary drill or the rotary drilling.

1. Work of rotating chisel.

Chisel bit drill by means of rotating the cooler, the way is a source of energy turning the rotary table is then Kelly pipe, drill string (a series of drill pipe) so that the chisel (bit) rotates.

2. Employment circulation of mud, while the chisel drill ground of the furrows constantly circulating drilling fluid (Mud).

3. Work lift lifting (hoisting)

Drilling the deeper meaning rangakaian drill pipe getting longer. So that the jointed drill pipe from the top one by one, when the chisel must be replaced then a series of drill pipe unplugged and removed one by one Drill equipment

1. The tools drilling and common tools:

a. Deerick (derrick) and substructure

b. Prime mover (engine propulsion / power)

c. Rngkaian drill pipe (drill pipe, drill collar, chisel)

2. Lifting Equipment (Hoisting equipment):

a. Hoist (Draw work)

b. Drilling line (steel cable)

c. Crown block

d. Traveling block

3. Hardware players:

a. Rotary Table

b. Kelly bushing

c. Cat Head

4. Equipment Circulation:

a. Slurry pump

b. stand pipe

c. hose Lumpur

d. swivel

e. Gutter Mud (mud pit)

f. Sieve Lumpur (shale screen)

g. Tank mud (mud tank)

5. Other tools:

a. Blow Out Prefenter (BOP)

b. pipe Sheath

c. weight indicator

d. Lighting tools Drilling Program

1. The use of a chisel Program

2. The drill program as Mud

3. Program casing (the use of the veil)

4. Program cementing Lumpur (well cementing)

5. The assessment program formation (formation evaluation)

6. Program completion well (well completion)

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