Reference | CNL00000158 |
Date | 5/29/2018 |
Location | Africa |
Scope | The company invites interested companies with relevant experience to apply for pre-qualification for the Provision of a Shallow Water Mobile Offshore Jack Up Drilling Unit to support Company's shallow water offshore drilling and completion operations. The offshore drilling campaign is expected to commence 2nd Quarter 2019 for a proposed term of two (2) years plus a possible optional term of one (1) year duration. Bidders must be able to provide a Mobile Offshore Jack Up Drilling Unit with the following technical requirements and specifications at a minimum: - Minimum Operating Water Depth: 8 feet. - Minimum Draft Depth under tow: 8 feet. - Maximum Operating Water Depth: 100 feet (requires a minimum of 250 feet of usable leg). - Cantilever Capability Drilling Package w/ 1,000 Kips (500 ST) Capacity @ Full 45' +12' Lateral Extension. - Variable Deck Load (VDL) Capacity: 3,500 Kips. - Well Depth Rating: 20,000 feet (Rig will have strings of 5" 19.5PPF S-135 and 3 ½" 13.3PPF S-135 Drill Pipe). - Draw works Capacity: 2,000 HP. - Rotary Table: 1,100HP, 37.5" diameter. - Derrick Load Capacity: 1,100 Kips (500 MT). - Hook Load capacity: 1,100 Kips (500 MT) - Diverter System: minimum 21.25" .500 psi w/ min (2) 10" valves and lines, 21-1/4", 2000 psi working pressure. - Triplex Mud Pumps: Minimum of Three (3) 1,600 HP each with 7500 psi rating sustained working pressure. - Electric Top Drive system Varco TDS-4S or equivalent rated to 7500 psi and hoisting capacity of minimum of 650 tons capable of supplying 45,000 ft-lbs continuous torque at 120 rpm and a minimum breakout torque of 85,000 ft-lbs. - Bulk storage: 7,500 ft3. - Liquid mud storage: total active and reserve 1200/1300 BBls. - Drill water storage: 3,500 BBls. - Potable water storage: 3,000 BBls. - Accommodation: 120-man bed space at the minimum equipped with conference room, video capability and wireless internet link. - Rig must have three cranes with a minimum hoisting capacity of 45T each and /or 25MT at 100ft boom length. - Cranes shall be certified for personnel movement and rig shall be equipped with industry accepted personnel transfer device. - BOP system: 10,000-psi, 13 5/8" BOP; (4) four 13 5/8" 10,000 psi WP ram preventers with (1) one 13 5/8" 5,000 WP annular preventer. One choke and one kill line valve will be fail safe closed. One ram will be blind shear capable. BOP to include minimum of three 4 1/16" Side Outlets. - Heli-deck certified for Agusta Westland (AW) 139" type spec with capacity to accommodate the Bell 412 helicopter series or equivalent DPR 2002 zero discharge for hazardous waste compliant per environmental guidelines and standards and ISO 14001 standards. - Drilling unit's cooling and similar systems must be Chlorofluorocarbon (CFC) free.(CFC and Halons are not acceptable.) - Bidder's current IADC registration. - Drilling Unit shall be classed and certified by Lloyds, the American Bureau of Shipping, or Det Norske Veritas ('DNV') Drilling Unit shall be physically capable of drilling & completing, working over, and abandoning field development wells to the depth(s) specified. - Ancillary services tie-in's provided by the Bidder including stations with utilities/ancillary services for the equipment in close proximity to the equipment installation locations. The utilities/ancillary services sizing and connection types will be specified by Company. Utilities/ancillary services may include: electricity, fuel, computer network, communications, emergency systems and noise, temperature and air quality control. - V-SAT system, 2 MB Contractor Centrifuges, installed, operated and maintained by contractor inclusive of critical spare parts where applicable. |