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Page 1: 2.Circulating Equipment Bobby Cool Edit

SISTEM SIRKULASI

(CIRCULATING SYSTEM)

Sistem Sirkulasi terdiri dari 4 sub komponen utama, yaitu:

1.Fluida Pemboran (Drilling Fluids)

2.Tempat Persiapan (Preparation Area)

3.Peralatan Sirkulasi (Circulating Equipment)

4.Tempat Pengkondisian (Conditioning Area)

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FLUIDA PEMBORAN1. Fungsi

- Mengangkat cutting dari dasar lubang bor ke permukaan

- Mendinginkan serta melumasi pahat dan rangkaian pipa

- Memberikan tenaga hidrolis kepada pahat untuk membersihkan dasar lubang bor.

- Menunjang dinding sumur bor agar tidak mudah runtuh

- Menahan sebagian berat rangkaian pipa bor dan casing

- Mencegah masuknya cairan dari lapisan tanah ke dalam lubang bor

2. Jenis

a. Water Base Mud

b. Oil Base Mud

c. Air or Gas Base Mud

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TEMPAT PERSIAPAN (PREPARATION AREA)

Meliputi:

- Mud House

- Steel Mud Pits / Tank

- Mixing hopper

- Chemical Mixing Barrel

- Bulk Mud Storage Bins

- Water Tank

- Reserve Pit

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PERALATAN SIRKULASI ( CIRCULATING EQUIPMENT )

Peralatan ini mengalirkan lumpur pemboran, turun melewati rangkaian pipa pemboran dan naik ke annulus membawa serbuk bor ke permukaan.

• Terdiri dari :

- Mud Pit

- Mud Pump

- Pump Discharge and return Lines

- Stand Pipe

- Rotary Horse

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CONDITIONING AREA

• Berfungsi untuk membersihkan lumpur bor dari serbuk bor dan gas – gas yang terikut bersama lumpur bor.

• Terdiri dari :

- Settling Tanks

- Reserve Pits

- Mud Gas Separator

- Shale Shaker

- Desander

- Desilter

- Degasser

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Swivel

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End of End of PresentatiPresentationon

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Mud Mixer

back

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Mixing Hopperback

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Reserve Pitback

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Mud Pump

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Rotary Hose

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Settling Tank back

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Reserve Pitback

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Mud Gas Separatorback

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Shale Shaker

back

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Desander back

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Desilter

back

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Degasserback


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