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Our heavy-duty workover model include:
XJ90(XJ350), XJ110(XJ450), XJ135(XJ550), XJ160(XJ650), XJ180(XJ750), XJ225(XJ850)
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| Light-duty workover rigs are designed and manufactured in accordance with the same API Spec and technical standards as heavy-duty workover rigs. We are manufacturing 7 TO 8 grades light-duty workover rigs. The models are XJ30, XJ35(XJ150), XJ40, XJ50, XJ60(XJ150), XJ70(XJ250), XJ80(XJ250). |
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ZJ70DB Drilling depth (m):15000-23000;5″DP 13000-20000;Max hook load (lbs):1000000;Hook speed (ft/s)0-3.9;Mast height (ft):148;Mast type: K type;Height of the drill floor (ft): 29.53、34.45; Substructure type:Swing-up;Engine:CAT3512;Engine power (No×hp):4×1676;hydraulic transmission; JC70DB Drawworks with 2146 horse power; Disc main brake; FDWS70 Auxiliary brake; Main wireline diameter 11/2"; YC450, DG450 hook block; Swivel:SL450; Rotary table model:ZP375; 3 set mud pump, totally 3540 horse power; Working pressure of the hydraulic system:2030/2320psi; Working pressure of air system:143psi;Weight:880000lbs.
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ZJ50DB Drilling depth using 4-1/2"DP:11000-16000ft;5″DP:13000-20000ft;Max hook load:70000lbs;Max hook speed:3.9ft/s;Mast height (ft):141ft,148ft;Mast type: K type;Height of the drill floor (ft): 24.61;29.53;Substructure type:Swing-up/sling-shot;Engine:CAT3512generator set;Engine power:3×1676;VFD
Transmission box,model:zj50;6x7 traveling system; Drawworks model:JC50DB with 1609 horse power; Disc main brake, ENERGY consumption braking;13/8" wireline; YC315 or DG315 hook block; Swivel:SL450; Rotary table model:ZP375; 2 set mud pump, totally 1920 horse power; Working pressure of the hydraulic system:2030/2320psi; Working pressure of air system:143psi;Weight:770000lbs.
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| ZJ40DB Drilling depth using 4-1/2"DP:8200-13000ft;5″DP:6600-10000ft; Max hook load:50000lbs;Max hook speed:3.9ft/s;Mast height (ft):141ft,141ft;Mast type: K type;Height of the drill floor (ft): 24.61;Substructure type:Swing-up/sling-shot;Engine:CAT3512B generator set;Engine power:3888horse power;VFD Transmission box,model:zj40;5x6 traveling system; Drawworks model:JC40DB with 1073 horse power; Disc main brake, ENERGY consumption auxiliary brake;11/4" wireline; YC225 or DG225 hook block; Swivel:SL225; Rotary table model:ZP275; 2 set mud pump, totally 1920 horse power; Working pressure of the hydraulic system:2030/2320psi; Working pressure of air system:143psi;Weight:660000lbs. |
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| ZJ10DB Drilling depth using 4-1/2"DP:1600-3200ft;5″DP:1600-2600ft;Max hook load:150000lbs;Max hook speed:3.6ft/s;Mast height 95ft;Mast type: Erective section; Height of the drill floor:8.86ft; substructure type: Folding; Engine:AC-VF Motor;Engine power:308 horse power; Electrical & Mechanical mix type transmission,model:zj10; 4x6 traveling system; Drawworks model:JC10DB with 268 horse power; Band main brake, 224WCB auxiliary brake; 7/8" wireline; YG70 hook block; Swivel:SL110; Rotary table model:ZP175; 1 set mud pump, totally 496 horse power; Working pressure of the hydraulic system:2030/2320psi; Working pressure of air system:143psi;Weight:176000lbs. |
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Structure type double drum, truck-mounted and self-propelled rig.
Nominal drilling depth: 10000 ft (41/2″DP); Max. hook load 400000lbs; Engine power 2×475hp（two sets ）; Model: CAT3408（two sets ）; Drive way: Hydraulic +mechanical; Transmission model: Allison 5961（two sets ）Drawworks gear NO.5F+1R; Mast height: 118/125(ft); Traveling system: 4×5/5×6; Wireline dia. Φ11/4"; Hook block speed:0.66~4.59(ft/s); Substructure height: 19.685ft; Opening dia. of rotary table: 27.5"; Chassis drive way: 14×8; Main unit weight when moving:170000lbs; Overall dimension when moving 73×10×15 (ft) |
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| ZJ40/2250CZ Self-propelled drilling rig. Drilling depth (4-1/2″ DP):13000ft; Workover depth (3- 1/2″DP):23000ft;Max. hook load: 500000lbs（5×6）; Rated power for the drawworks 735(100)HP/kW(hp); 10 wireline; Pump power(Unit)no less 735(100)hP/kW(hp); Opening dia of rotary table:700mm(271/2");Substructure height: 18ft; Mast height 118/125(ft). |
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In order to make our products are more competitive and more satisfied to our customers, we are also manufacturing special environment workover rigs include Desert Workover Rig, Swamp Workover Rig and Slant-well Workover Rig.
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| Slant-well Workover Rig is a particularly designed for directional drilling purpose on a slant-well. |
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