Drilling Rigs - NERA GROUP

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Drilling Rigs

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Electromechnical Drilling Rigs

Electromechnical Drilling Rigs: Electromechnical Drilling Rigs is powered by diesel engines coincident with hydraulic torque converter which drives drilling winch, mud pump, automatic air compressor and energy saving generator by integral chain box drive.Power between power package, transmission unit and work unites is conveyed by cardan shaft. Drawworks equips with the auxiliary drive device to lift up and down the derrick, to automatic driller and boot up in emergency. K type derrick with assembling placed on the ground and raising/ laying down as a whole can equip with top drive; Box on box type substructure(swing-up type for ZJ50 and ZJ70 rigs) ensures conveniently disassemble and assemble, good stability and high safety. Rotary table is driven by Drawworks power through special rotary table drive unites or independently driven by AC VF motors. Feature of Electromechnical Drilling Rig: 1. Drill rig models and basic technical parameters conform to Chinese petroleum industry standards. All main components conform to specifications; 2. Diesel engine drives drilling winch, mud pump, automatic air compressor and energy saving generator by integral chain box, therefore it makes

XJ250 Drilling & Workover Rig

XJ250 Drilling & Workover Rig features fast moving speed and high service efficiency. Equipped with Caterpillar C9 and Allison 4700 transmission, the XJ250 workover rig can reach up to 3,500m for workover and well service. The rig is rated by customer all over the world as the best economic workover rig for its reliable performance, innovative design and economical cost.

XJ150 Workover Rig

The workover rig is truck-mounted drilling equipment,which is based on sinotruck ZZ1167M4611W truck second class chassis. it is mainly consists of sub-frame, PTO, hydraulic torque converter, drawworks and its brake system, angle gearbox, duplex telescoping mast, travelling system, weight-indicator, air system and electrical system .the maximum hook load is 360k N, mast height is 18m, the workover depth is 1600m (73mmEUE) . Power system: the vehicle is powered by WD615.87 engine, then the power transfer to drawworks through PTO of full power, hydraulic torque converter, transmission shaft and angle gearbox. the drawworks drive the crown block and hook with wireline to realize oil pipe up and down. Mast assembly:Double telescopic mast, hoisting and telescoping with hydraulic cylinder; the angle is 5.5°and adjusted with adjusting screw; the crown block is who le-box type structure with guardrail. Drawworks assembly: single-drum structure, the maximum fastline pull is 100k N, band brake. Hydraulic and pneumatic control system: hydraulic system is used for adjusting jack, lifting oil cylinder, telescoping oil cylinder, support cylindern and hydraulic tong; pneumatic

Truck-mounted Water Well Drilling Rig

BT600 truck-mounted water well riling rig is truck-mounted rotary drilling rig. The drilling rig adopts the chassis of SINOTRUK 8 x 4 special vehicle. The diesel engine, double hydraulic winches, mud pump, rotary table, mast, kelly are all installed on the chassis. It equipped with independent 132KW/2200rpm diesel engine for drilling, and install generator set (MF)to provide night lighting or welding maintenance at the construction site. According to the local geological conditions, BT600 drilling rig can drill with mud, DTH hammer, air foam and hydro-hammer. It is highly adaptable to the stratum structure and can be used for drilling in clay, sand, highly weathered rock, bedrock, basalt and other strata. Truck-mounted Water Well Drilling Rig This rig has very compact structure, the engine of chassis is adopted D10.27-40 diesel engine, the power is 196kw(strong power) The drilling rig has independent diesel engine (COMMINS 6BTA5.9-C180), the power is 132kw. Not only meet the drilling requirements, but also reduce energy consumption, it is very affordable. This rig is design principle is an advanced hydraulic cylinder for drilling, stepless lift, it can be achieve

XJ-350 Drilling & Workover Rig

XJ350 Drilling & Workover Rig is the most famous product in international workover rig market. Beyond petro has developed the XJ350 series based on different chassis, engines and configurations to achieve various types of operation including well workover, well service and well drilling. Features: 1. The mast is available in 31m, 29m or 25m. 2. The chassis has good cross-country performance. The single drum work-over rig is with 8×8 full-driven chassis. The double drum work-over rig is with 10×8 chassis. 3. Workover unit is with the characteristic of reasonable arrangement, compact structure, good transportation performance and easy for field installation and maintenance, etc. 4. The drawworks auxiliary brake is water brake. Pneumatic tong brake and pneumatic water cooling disc brake are optional. 5. Substructure and simple working platform are optional.

XJ-450 Drilling & Workover Rig

XJ-450 (80t) Drilling & Workover Rig has a workover depth up to 4,500m and a service depth up to 5,500m. Equipped with rotary table, swivel and drilling tools, it can perform as a mobile drilling rig up to 1,500m depth. The main rig can be customized with well control, solid control and other systematic setup to become your complete solution to workover and drilling operations.

XJ-550 (ZJ-15) Drilling & Workover Rig

XJ-550 or ZJ-20 (100t) Drilling & Workover Rig has a workover depth up to 5,800m and a service depth up to 7,000m. Equipped with rotary table, swivel and drilling tools, they can perform as a mobile drilling rig up to 2,000m depth. The main rig can be customized with well control, solid control and other systematic setup to become your complete solution to workover and drilling operations.

XJ-650 (ZJ-20) Drilling & Workover Rig

XJ650 Drilling & Workover Rig is the bestselling heavy duty workover rig of THpetro. Equipped with powerful Cat C18 engine, the XJ650 can serve as a 2 in 1 rig to perform both workover and drilling operation. THpetro XJ650 rig is renowned by the powerful capability, stable performance and great mobility by users in South America, Western Africa and Middle East area.

XJ-750 (ZJ-30) Drilling & Workover Rig

XJ-750 (ZJ-30) Drilling & Workover Rig adopts double Caterpillar C15 engines with Allison transmissions. It is the best-selling mobile drilling rig for both oil drilling and workover purposes. It can reach up to 3,000m drilling depth and 8,000m workover depth, with 1,700kN max hook load. XJ750 rig is the ideal choice for heavy duty workover and mobile drilling operation.

BT400

The above price is only for main rig part, the other accessories like drill pipe, drilling bit, tools etc need to be quoted extra.

Skid Mounted Rig ZJ-50

Land Drilling Rigs We supply a full line of land drilling rigs: skid-mounted, truck-mounted and trailer-mounted. Our skid-mounted drilling rigs include AC/VFD or DC/SCR drive rigs, mechanical-electric combined drive rigs, and mechanical rigs （Belt or Chain transmission), power ranging from 450HP to 3,000HP (Rated Drilling depth: 1,500-9,000m). Our truck-mounted drilling rigs range from 550HP to 1,000 HP. Tips For Inquiries Rig type: Skid -mounted, truck-mounted, or trailer-mounted? Hook load or drilling depth or rig power, better to submit rig specifications list, if not available, we may provide our specification list for your reference

BWH200

This model rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency. Reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability. Very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, water wells, etc. The top-mounted driving head principal shaft has a great drift diameter, suitable for many kinds of construction work such as slurry drilling and air drilling, , meeting the demands for well-drilling at different terrain strata.

XJ350 Workover Rig

Mobile Drilling Workover Rigs All its power system, drawworks, mast, traveling system and driving mechanism are all mounted on a self-propelled chassis for high efficient mobilization. NERA can provide mobile drilling rigs with drilling depth of 1500m, 2000m, 3000m and 4000m, and statichook load ranging from 1350kN to 2250kN. The mobile rigs feature as heavy working load, reliable performance, goodcross-country capability, convenient and lower cost mobilization, which are suitable for the drilling operation of medium depth andshallow oil well on land, desert and plateau.

ZJ40Truck-mounted Drilling Rig

ZJ40 Truck-mounted Drilling Rig adopts double Caterpillar C18 engines with Allison transmissions. It is the best-selling mobile drilling rig for both oil drilling and workover purposes. It can reach up to 4,000m drilling depth and 10,000m workover depth, with 2,250kN max hook load. ZJ40 rig is the ideal choice for heavy duty workover and mobile drilling operation.

Electric Drive Rig

he drilling rig is powered by a diesel generator. The AC power from several diesel generators controls and drives drawwork, mud pumps,rotary table drive motors, motor-driven drawwork, mud pumps and rotary tables via SCR or VFD systems. Drilling rig adopts K type derrick, low installation, overall release; base with parallelogram structure, low installation, use drawwork tension to rise in place; Drawwork main brake using hydraulic disc brakes, auxiliary brake for electromagnetic eddy current brake or Eaton brake; VFD drive of the rig drawwork, auxiliary brake can use energy braking; drive turntable motor through two gearbox drive rotary table. Electric drive rig performance characteristics: 1.Basic parameters in line with industry standards and regulations, the main components manufactured in line with the relevant norms; 2.SCR and VFD speed control system and digital control technology to flexibly adjust the drawwork lifting speed, rotary table speed and mud pump stroke to improve the working performance and power utilization of drawwork, rotary table and mud pump; 3.The traveling block position to achieve closed-loop control; auxiliary drive to achieve automatic drilling and