Giàn khoan tự nâng PV DRILLING II được đóng theo mẫu thiết kế tiêu
chuẩn của Công ty Keppel Offshore & Marine cho thế hệ mới nhất của
giàn tự nâng – KFELS Class B MOD V & đăng kiểm ABS, hoạt động tại
các khu vực biển Đông Nam Á, Đông Á & Viễn Đông, Úc & Châu Đại
Dương… với độ sâu đáy biển lớn nhất là 121.92m.
Giàn được trang bị bằng các hệ thống máy móc hiện đại với công nghệ
mới nhất, đặc biệt là hệ thống khoan với thiết bị chủ yếu được cung cấp
từ Công ty National Oilwell Varco như Top Drive TDS-8SA, 3000 HP
National Drawwork, VFD, 14-P-220 Mud Pump, Amphion Drilling System…
Giàn PV DRILLING II có khả năng thi công giếng khoan có độ sâu đến
30,000 ft (tương đương 9,144m chiều sâu khoan) và cùng lúc có thể có đến
120 người cùng tham gia làm việc trực tiếp trên giàn. Giàn khoan PV
DRILLING II đã được đưa vào hoạt động từ quý 3 năm 2009.
General Description
|
Rig name |
PV Drilling II |
|
Design / Generation |
Keppel FELS Mod V, B-Class Mobile |
|
Constructing Shipyard |
Keppel Fels Singapore |
|
Built/Year |
KFELS Singapore/2009 |
|
Classification |
ABS, A1 Self-elevating Drilling Unit |
|
Flag |
Vietnam |
|
Overall Dimensions |
234ft long x 208ft wide x 25ft deep |
|
Legs |
3 x 517 ft long, triangular truss |
|
Drafts |
16 ft load line draft |
|
Accommodation
|
120 persons
|
|
Load Line Displacement |
31,759 kips |
|
Variable Deck |
7,600 kips operating / 5,511 kips storm survival condition |
|
Operating Water Depth |
400 ft |
| Maximum Drilling Depth |
30,000 ft |
| Profile View |
Xem chi tiết |
Drilling Equipment
|
Derrick
|
WOOLSLAYER/ API STD 4F-Q1,170ft clear height |
|
Hookload Capacity |
Static hook load capacity 1,500,000lbs w/14 lines |
|
Cantilever |
Max. distance from rear of barge to center line of well 70ft. Well pattern rectangul 30ft × 70ft |
Drawworks
|
3,200HP (NOV/ADS-10T Automated Drawwork System) |
|
Rotary Table |
NOV 49 ½’’ AC Rotary Rated Capacity 750 ST, driven by an hydraulic motor 1150Hp @ continuous rating@ 5 RPM and 1400 Hp @ intermittent rating |
|
Top Drive |
NOV/TDS-8SA-750T with 63,000 ft-lbs continuous torque |
|
Tubular Handling |
NOV/ AR3200M-Power Turnable. Max make-up: 100,000 ft-lbs, Max Break-out torque 120,000ft-lbs
Capable of handling DP/DC 2-7/8” to 9-3/4”
|
| Mud Pumps |
Three NOV/14-P-220, 2200 HP triplex pumps, ea driven by two motor GEB, 1,150HP. Rated @ 7500 Psi WP |
Solids Control
|
Shale shaker: 5 primary NOV/Brandt-VSM300 |
Power & Machinery
|
Diesel Engines
|
5 ea. Caterpillar-3516B DITA, 1383B KW |
|
AC Generator
|
5 ea. KATO. 1505 Kw; 2150 KVA |
|
Emergency engine
|
Caterpillar 3508B DITA, 865 BKW
|
|
Emergency generator
|
LERROY SOME/LSAM 50 Max out put 680 KW
|
Storage Capability
|
Fuel Oil |
4,700 bbls
|
|
Drill water
|
4,673 bbls
|
| Liquid Mud |
3,686 bbls |
| Base Oil |
2,000 bbls |
|
Drill Water |
4,672 bbls |
|
Portable water |
2,492 bbl
|
|
Bulk Bentonite/ Barite
|
6,000
cu.ft |
|
Bulk cement |
6,000 cu.ft |
|
Sack
Storage |
5,000 sacks |
BOP & Well Control Equipment
|
BOP’s Stack |
18-3/4” stack 15K SHAFFER, H2S service c/w 2 x 3-1/16” 1500K Hydraulic & 2 x 3-1/16” Manual Valve |
|
BOP Handling |
02 x Ingersoll Rand/ HERCU-LINK BHS150R22/3759 BOP Hoist, each rated to 75ton air hoist with powered trolley |
|
Diverter |
VETCO Grey, 2000psi KFDJ hydraulic
diverter system suitable for 49-1/2” Rotary table 14” IDSCH80 overboard
line to Port and Starboard side c/w 14” ball valve type |
Mooring Equipment
|
Mooring Winches
|
Electric motor 2 speeds (w/rated speed: 735/1640rpm)
4 x Plimsoll Corporation/PC-EMW/SD-40/100 electric driven with a capacity of 220kips, local & remote control
|
|
Anchors
|
04 each type DANFORTH |
|
Anchor
lines
|
Four length, 2625ft × 1 ¾’’ OD, IWRC, EIPS, Galvanized, one spare length |
Cranes
|
Deck Cranes |
03 x Favelle Favco x 7.5/10K Diesel - hydraulic operated cranes rated at 50st. Boom length 120ft |
Special Features & Other Information
|
Helideck |
83ft × 83ft, at least of 13 MT take of weight / 504.45sq.m
Sikorsky S-61N, S92 and MI-17
|
|
Work Offline |
Able to make up/rack/laydown drill pipe stand (03 joints R2) via the
deployment of Iron Roughneck NOV/ST120, rotating/ fixed mouse holes |
|
CTU |
Conductor Tensioner hang off type - underneath rig floor, with 04 x cylinder, rated to 200 MT |
|
Jacking system |
Rack and Pinion, OTD, total of 36
pinions; jacking capacity 1000 kips/pinion ( normal jacking); 1300 kips
(emergency jacking); 1,869 kips ( preload holding/ max. storm holding
load); Jacking speed up / down: 1.50 ft/min |
|
Field Transit |
Capable of in field rig move with 300kips of setback in the derrick |