ZJ40 / 2250L oil rig

ZJ40 / 2250L drilling rig is my company based on: SY / T5609-1999 standard, API specification design and production of mid-drilling equipment. The rig can meet the 4000 meters oilfield exploration and development of gas fields, wells, using JiChai 12V190B series diesel, wagon drive coupling being "two machine a pump" or "three machine two pump" linkage form; winch drum is grooved. Tape main brake, eddy current brake assist; equipped with auxiliary lifting device; using air tube clutch shift; the whole formula or modular structure. Winch arrangement using split high-mounted; stacked box-type structure rig; no guy wire before opening type derrick, lifting lower overall installation; with the overall chain box apparatus; mechanical parts in line with SY / T5609-1999 standards and API Specification .

Technical Parameters:

Rig Model Model ZJ40 / 2250J (L)

Nominal drilling depth 114mm (4 1/2 in.) Drill DP 2500 ~ 4000

(8200 ~ 13200) auxiliary brake type brake eddy current brake /E.T.N

127mm (5in.) Drill DP 2000 ~ 3200

(6600 - 10500) dial opening diameter 698.5 (27 1/2)

Maximum static hook load 2250 (496) 4 wheel gear number n + 2 down

Maximum lifting system roping 5 × 6 single mud pump power of 956 (1300)

Rope diameter 32 (1 1/4) Mud pump station number 1

1120 swimming outer diameter pulley (44) Diesel Power 810 (1100)

Number of the swivel tube diameter 75 (3) Diesel 3

Winch rated power 735 (1000) Mast height 43 (142)

4 winch gear number n + 2 down the drill floor height 5 (16.4) 6 (19.7),

7.5 (25)

The main brake type disc brake / brake rig with headroom 3.76 (12.4) 4.76 (15.6),

6.26 (20.5)