POLMAK 2 - KERUI ZJ30
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MAKE
2012
DRILLING DEPTH
3000m w/ 4 1/2" DP
RATED INPUT
1080HP
DRILLING UNIT
KERUI ZJ30 Double Drum Rig
MAST
Model JJ180/38 Type: two-section telescope, front tilted, front open, guyline, hydraulic raising and telescoping; Max hook load: 1800kN; Effective Height: 38m; Set back capacity on racking platform; 4000m (4 1/2" DP); Height of racking platform: 22/23/24m; Wind capacity: 110 km/h (without hook and stand)
CARRIER
Drawworks Model JC28/11 w/ Fast line pulling force: 280kN, Max. rotating speed 450r/min, Groove length * diameter: 1120mm * 640mm, brake type: band brake + auxiliary brake; Clutch Model: ATD 324H; Shift: 5 forwards / 1 reverse, anti-collision system: toggle type; Wireline diameter: 32mm; Cooling type: forced inner circulating cooling system (watertank cap. 9m3). Sand Drum model: JC11; Fast line pulling force: 110kN; Brake drum diameter * length: 970mm * 210mm; Cooling Type: Natural cooling, wireline dia. 14.5mm; Clutch Model: ATD124H; Rope capacity 2500m. Including: main drum, sand drum, thrust disc, clutch, chain, cover and brake system. Hydraulic Cathead Model: Y15160.
SUBSTRUCTURE
Drilling floor model: ZZT180. Shape of Substructure: parallelogram 4000m Drill floor area: 7.2*6 (m); Max. load cap. 1800kN, Drill floor working height: 6m, Drill floor clearing height: 4.8m, Setback capacity: 4000m - 4 1/2" DP w/ 19M stand
POWERED PUMPS
Type F-800 Mud Pump, 2 units. Rated Input 800HP each. Rated Stroke Frequency: 150 SPM. Stroke Length: 9". Max Working Pressure: 5000 psi. Max Liner diameter: 6 1/2", Suction Pipe diameter: 10" Flange. Discharge Pipe Diameter: 5 1/8" Flange 5000 psi. Powered by GM Detroit Diesel Engines Tyoe 16V-71 App. 800 HP.
MUD SYSTEM
4 * Mud Tanks each w/ size: 9430mm * 2360mm * 2048mm (40m3 capacity). Shale shaker: motor power 2*3 HP Screen Spec: 3 * 833 * 1150 mm. Desander w/ 2 * 10" cones ( ex-proof), Desilter Model ZQJ100S (ex-proof), 3 Agitators each 7.5 KW (ex-proof), 3 mud guns, jet mud mixer, centrifugal pumps, de-gasser (1 set), poor boy de-gasser.
WELL CONTROL EQUIPMENT
Annular BOP: TYPE FH 35-21, Bore 13 5/8", Pressure 3000 psi, all Stainless Steel Grooves, App. 6000 kgs and Actuator.
ROTATING & TRAVELLING EQUIPMENT
Rotary Table Model: ZP275 w/ bore diameter of 698.5mm (27 1/2"), max. static load: 4450 kN, max rotating speed: 250r/min. Travelling block hook model: YG 225 max hook load 2250kN, Sheave No: 5. API-7 standard, 40 feet standard length 6 5/8" REG LH top box, 4" IF pin RH bottom, 4 1/4" Square Kelly
GENERATORS
350 kwA Detroit Diesel
CAMP
Fully furbished Campsite including operator/companyman barracks.
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