Drilling

IDECO E 2100 (AZ 5846)

skeda fronte retro ultimi ok 26-04-2005 10:31 Pagina 14

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RIG CHARACTERISTICS

NOMINAL DRILLING DEPTH RANGE 20,000 feet (with O.D. 5” DP)

ACCOMMODATION CAMP 80 total people accommodation, 1 mess room, 2 recreation rooms

DRILLING EQUIPMENT

DRAWWORKS IDECO E 2100 (max input 2,000 hp) driven by two GE 752 DC electric motors,complete with Elmagco 7040 auxiliary electrical brakeDrilling line 1 3/8” breaking strength 75.7 tons

MUD PUMPS Two IDECO T 1600, each driven by two GE 752 R electric motors

MUD SYSTEM 450 cu.m total active/reserve volume in eight mud tanks

SOLID CONTROL One shale shaker double BRANDT Dual Tandem, three shale shakers single DERRICK FLC PLUS, desander SWACO H 48C 4 x16”

BOP SYSTEM 29 1/2“ One annular bag diverter HYDRIL MSP 500 PSI21 1/4“ One annular bag preventer HYDRIL 2,000 PSI20 3/4“ One ram preventer double SHAFFER LWS 3,000 PSI13 5/8“ One annular bag preventer HYDRIL GK 5,000 PSI

One ram preventer single CAMERON U 10,000 PSIOne ram preventer double CAMERON U 10,000 PSI

CHOKE MANIFOLD CAMERON 4 1/16” 10,000 x 5,000 PSI with one power choke valve 3 1/16” 10,000 PSI and two manual choke valves 3 1/16” 10,000 PSI

DP 5” O.D. 5,500 m DP grade G105 19.50#3 1/2“ O.D. 2,500 m DP grade G105 15.50#

3,000 m DP grade S135 15.50#

POWER Four CAT D 399 TA diesel engines each driving one GE 1,162 KVA electric generator(for total 4,200 hp installed)

TOP DRIVE VARCO TDS 9 400 tons x 5,000 PSI WP, max RPM 228, max output torque 32,500 lbs at 114 RPM

ROTARY TABLE IDECO LR375 (37 1/2“ opening) driven by one GE 752R electric motor, 635 tons static load rating

MAST PYRAMID 142’ 1,000,000 lbs static hook capacity with twelve lines to travelling block

SUBSTRUCTURE PYRAMID Swing-Up - casing capacity of 1,000,000 lbs simultaneous with 600,000 lbs set back capacity

CROWN BLOCK PYRAMID 500 with seven 60” sheaves grooved for 1 3/8” O.D. wire line

TRAVELLING BLOCK NATIONAL 660G500, load rating tons 500 with six 60” sheaves

Saipem S.p.A.Via Martiri di Cefalonia, 6720097 San Donato Milanese, Milan - ItalyTel. +39.02.520.1 - Fax +39.02.520.54113www.saipem.eni.it - A subsidiary of Eni S.p.A.

People, ideas, energy.

IDECO E 2100 (AZ 5846)

RIG CHARACTERISTICS

DRILLING EQUIPMENT

skeda fronte retro ultimi ok 26-04-2005 10:32 Pagina 15