Latihan Hitungan
Latihan Hitungan
Latihan Hitungan
17
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BOP STACK SURFACE
22
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30
Hole Dimensions
Depth (MD/TVD 9700 feet
9 5/8" Casing Shoe 7560 feet
Hole Size 8 1/2 inch
Current mud weight 10.5 ppg
Internal Capacities
61/2" Drill Collars (Length 600 feet) 0.00768 bbl/foot
5" Drill pipe - capacity 0.01776 bbl/foot
5" Drill pipe - metal displacement 0.0065 bbl/foot
5" Drill pipe - closed end displacement 0.02426 bbl/foot
5" HWDP (length 500 feet) - capacity 0.0088 bbl/foot
Annular Capacities
Open Hole - Drill Collar 0.0292 bbl/foot
Open Hole - Drill Pipe 0.0459 bbl/foot
Casing - Drill Pipe 0.0505 bbl/foot
LOT
Shoe test mud weight 9.8 ppg
Leak off Pressure 2070 psi
Pump Details
Pump output 0.119 bbl/stk
SCR at 40 SPM 450 psi
Shut in data
SIDPP 550 psi
SICP 800 psi
Pit Gain 13 bbls
OD = 5-1/2"
ID = 4.625"
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Soal Latihan
perhitungan
Panjang Drill Pipe 5-1/2" #43 ppf dengan ID 4.625" adalah 2150 m. pipa selubung 9 5/8" di set pada
kedalaman 1700 m.
1. Tentukan Volume metal displacement dari Drill Pipe tersebut
2. Berapa Volume atau kapasistas volume terisi Drill Pipe tersebut
3. berapa total volume drillpipe dengan terisi penuh fluida di dalam nya.
4. Berapakah Volume anulus terhadap Drill Pipe
5. Berapa Volume Drill pipe bila berat nya adalaah #52 ppf dengan ID 4.102"
OD = 5-1/2"
ID = 4.625"
OH = 8 1/2"