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350HP-3000HP Oil and Gas Land Drilling Rig
AC VF Drive Drilling Rig, DC Drilling Rig, Electromechanical Drilling Rig


AC VF Drilling Rigs

Features of AC VF Drive Drilling Rigs

• Drill floor equipment installs at ground level and rigs up integrally with the mast
• Single shaft AC VF gear drives drawworks; Drawworks main brake is hydraulic disc brake, assistant brake is dynamic brake, meanwhile drawworks is equipped with motor auto-bit-feeding device
• Traveling block position automatic control system prevents “collide up and impact down” accidents. Position control is achieved by real-time detection of traveling block position and PLC calculation and analysis. When traveling block reaches alarming position, “soft-stop” control procedure of “alarming-slowdown-stop” is triggered automatically. Accurate real-time position indication of traveling block makes driller’s operation easy.
• Integrated design of mechanical, electrical, digital control and communication, adopting up-to-state vector control, VF, digital control and field bus communication technology
• Performance and technical parameters comply with SY/T5609—1999 standard.
• Main parts conform to API spec and marked with API monogram.

Specifications of AC VF Drive Drilling Rigs

 

Model

ZJ30/1700DB

ZJ40/2250DB

ZJ50/3150DB

ZJ70/4500DB

ZJ90/5850DB

Nominal depth
m (ft)

114mm(4 1/2 in.) DP

1600~3000
(5250~9850)

2500~4000
(8200~13200)

3500~5000
(11500~16400)

4500~7000
(14800~23000)

6000~9000
(19700~30000)

127mm(5 in.) DP

1500~2500
(4920~8200)

2000~3200
(6600~10500)

2800~4500
(9200~14800)

4000~6000
(13100~19700)

5000~8000
(16400~26250)

Max. load of drilling string
kN (kips)

1700 (382)

2250 (496)

3150 (695)

4500 (992)

5850(1518)

Max. line number strung

5×6

5×6

6×7

6×7

7×8

Dia. of drilling line
mm (in)

29 (11/8)

32 (11/4)

35 (13/8)

38 (1 1/2)

42 (15/8)

Dia of traveling sheave
mm (in)

1005 (40)

1120 (44)

1270 (50)

1524 (60)

1524 (60)

Center pipe dia. of swivel
mm (in)

75 (3)

75 (3)

75 (3)

75 (3)

75 (3)

Rated input power of DW
kW (hp)

550 (750)

735(1000)

1000(1340)

2000 (2680)

1470 (2000)

2321(3000)

Shifting number of DW

Stepless change

Stepless change

Stepless change

Stepless change

Stepless change

Type of main brake

Disk/Band

Disk/Band

Disk/Band

Disk/Band

Disk/Band

Type of auxiliary brake

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

opening of RT
mm (in)

520.7 (201/2)

698.5 (271/2)

698.5 (271/2)

952.5 (371/2)

952.5 (37 1/2)

1257.3 (491/2)

shifting number of RT

1 Stepless change

1 Stepless change

1 Stepless change

1 Stepless change

1 Stepless change

power per MP
kW (hp)

735 (1000)

956 (1300)

956 (1300)

1180 (1600)

1180 (1600)

1470 (2000)

Number of MP

2

2

2, 3

2, 3

3

Power of engine
kW (hp)

1200 (1632)

1200 (1632)

1100 (1500)

1200 (1632)

1200(1632)

Number of engines

3

3

3

3

4

Capacity of mud tank
m3 (BB)

260 (1710)

260 (1710)

320 (2100)

380 (2500)

360 (2265)

Mast effective height
m (ft)

41 (134)

43 (142)

45 (147)

45 (147)

46 (152)

Drill floor height
m (ft)

5 (16.4), 6 (19.7), 7.5 (25)

5 (16.4), 6 (19.7), 7.5 (25)

7.5 (25), 9 (30), 10.5 (35)

7.5 (25), 9 (30), 10.5 (35)

9 (30), 10.5 (35), 12 (40)

Drill floor clearance
m (ft)

3.76 (12.4), 4.7 (15.6), 6.26 (20.5)

3.76 (12.4), 4.76 (15.6), 6.26 (20.5)

6.12 (20), 7.62 (25), 9.12 (30)

6.12 (20), 7.62 (25), 9.12 (30)

7.62(25),9.12 (30),12(39.4)

Note:DB-- AC VF drive Drilling Rig

 

DC Drilling Rigs

Features of DC Drilling Rigs

• Key mechanical parts conform to API spec and marked with API monogram
• K-type derrick (mast) and swing-up substructure, the derrick, substructure and drill floor equipment is installed at low place and lifted integrally with drawworks
• Adopts to AC-SCR-DC drive mode, using DC motors to drive drawworks, rotary table and mud pump, can realize stepless speed regulating to satisfy preferable drilling technology requirements
• Hydraulic disk brake or band brake is used as main brake of drawworks, the assistant brake is electromagnetic eddy current brake with air cooling or water cooling, may be equipped with EATON pneumatic disk brake with water cooling upon customer request
• Driven by rotary table independently. Equipped with high power triplex single action mud pump and driven by narrow V band

Specifications of DC Drilling Rigs

 

Model

ZJ30/1700DZ

ZJ40/2250DZ

ZJ50/3150DZ

ZJ70/4500DZ

ZJ90/5850DZ

 

Nominal depth
m (ft)

114mm(41/2 in.) DP

1600~3000
(5250~9850)

2500~4000
(8200~13200)

3500~5000
(11500~16400)

4500~7000
(14800~23000)

6000~9000
(19700~30000)

 

127mm(5 in.) DP

1500~2500
(4920~8200)

2000~3200
(6600~10500)

2800~4500
(9200~14800)

4000~6000
(13100~19700)

5000~8000
(16400~26250)

 

Max. load of drilling string
kN (kips)

1700(382)

2250(496)

3150(695)

4500(992)

5850(1518)

 

Max. line number strung

5×6

5×6

6×7

6×7

7×8

 

Dia. of drilling line
mm (in)

29(11/8)

32 (11/4)

35 (13/8)

38(11/2)

42 (15/8)

 

Dia. of traveling sheave
mm (in)

1005(40)

1120 (44)

1270 (50)

1524(60)

1524 (60)

 

Center pipe dia. of swivel
mm (in)

75 (3)

75 (3)

75 (3)

75 (3)

75 (3)

 

Rated input power of DW
kW(hp)

550(750)

735 (1000)

1100 (1500)

1470(2000)

2321 (3000)

 

Shifting number of DW

4 Stepless change

4 Stepless change

4 Stepless change

4 Stepless change

4 Stepless change

 

Type of main brake

Disk/Band

Disk/Band

Disk/Band

Disk/Band

Disk/Band

 

Type of auxiliary brake

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T. N
Eddy/Eaton

E.T.N Eddy/Eaton

 

Opening of RT
mm (in)

520.7(201/2)

520.7 (201/2)

698.5 (27 1/2)

698.5 (271/2)

952.5 (371/2)

952.5(371/2)

1257.3 (491/2)

Shifting number of RT

2 Stepless change

2 Stepless change

2 Stepless change

2 Stepless change

2 Stepless change

 

Power per MP
kW (hp)

735(1000)

956(1300)

1180(1600)

1180 (1600)

1470 (2000)

 

Number of MP

2

2

2/3

2/3

3

 

Power of engine
kW (hp)

1200(1632)

1200(1632)

1100(1500)

1200(1632)

1200(1632)

 

Number of engines

3

3

3

3

4

 

Capacity of mud tank
m3 (BB)

260(1710)

260(1710)

320(2100)

380(2500)

360(2265)

 

Mast effective height
m (ft)

41(134)

43 (142)

45 (147)

45(147)

46 (152)

 

Drill floor height
m (ft)

5(16.4),6(19.7),
7.5(25)

5(16.4),6(19.7),
7.5(25)

7.5(25),9(30), 10.5 (35)

7.5(25),9(30), 10.5 (35)

9(30), 10.5 (35) 12 (40)

 

Drill floor clearance
m (ft)

3.76(12.4),4.76
(15.6),6.26(20.5)

3.76(12.4),4.76
(15.6),6.26(20.5)

6.12(20),7.62 (25),9.12 (30)

6.12(20),7.62 (25),9.12 (30)

7.62(25),9.12 (30),12(39.4)

 

Note: DZ—DC drilling rig

 

 

Electromechanical Drilling Rigs

Features of Electromechanical Drilling Rigs

• Key mechanical parts conform to API spec and marked with API monogram
• Powered by 4 parallel 2000 (3000) series diesel engines + hydraulic torque converter (coupling) + chain box drive
• Drawworks drum is grooved. The main brake is hydraulic disc brake and assistant brake is electromagnetic eddy current brake. Drawworks adopt pneumatic tube clutch for remote control, operating easily and quickly.
• Drawworks adopts split type arrangement and installed above and under the drill floor. Heavy main drawworks is placed at lower position. Drill floor is box-on-box type structure, compact, easy to rig up.
• Rotary table is independently driven by AC VF motors for 0-240 r/min stepless speed regulation thus eliminating rotary table and mud pump power conflicts which occur in uniform driving system of mechanical rig, thus satisfying quick drilling. AC is provided by auxiliary generator set.

Specifications of Electromechanical Drilling Rigs

Model

ZJ30/1700LDB

ZJ40/2250LDB

ZJ50/3150LDB

ZJ70/4500LDB

ZJ90/5850LDB

Nominal depth
m (ft)

114mm(41/2 in.) DP

1600~3000
(5250~9850)

2500~4000
(8200~13200)

3500~5000
(11500~16400)

4500~7000
(14800~23000)

6000~9000
(19700~30000)

127mm(5in.) DP

1500~2500
(4920~8200)

2000~3200
(6600~10500)

2800~4500
(9200~14800)

4000~6000 (13100~19700)

5000~8000
(16400~26250)

Max. load of drilling string
kN (kips)

1700(382)

2250(496)

3150(695)

4500(992)

5850(1518)

Max. line number strung

5×6

5×6

6×7

6×7

7×8

Dia. of drilling line
mm (in)

29(11/8)

32 (11/4)

35 (13/8)

38 (11/2)

42 (15/8)

Dia. of traveling sheave
mm (in)

1005(40)

1120 (44)

1270 (50)

1524 (60)

1524 (60)

Center pipe dia. of swivel
mm (in)

75 (3)

75 (3)

75 (3)

75 (3)

75 (3)

Rated input power of DW
kW (hp)

550(750)

735 (1000)

1100 (1500)

1470 (2000)

2321(3000)

Shifting number of DW

4 forward+2 reverse

4 forward+2 reverse

4forward+2 reverse

6forward+2 reverse

6forward+2 reverse

6forward+2 reverse

Type of main brake

Disk/Band

Disk/Band

Disk/Band

Disk/Band

Disk/Band

Type of auxiliary brake

E.T.N
Eddy/Eaton

E.T.N
Eddy/Eaton

E.T.N
Eddy/Eaton

E.T.N
Eddy/Eaton

E.T.N
Eddy/Eaton

Opening of RT
mm (in)

520.7(201/2)

698.5 (271/2)

698.5 (271/2)

952.5 ( 371/2)

1257.3(491/2)

Shifting number of RT

Stepless change

Stepless change

Stepless change

Stepless change

Stepless change

Power per MP
kW (hp)

735(1000)

956 (1300)

1180 (1600)

1180 (1600)

1470 (2000)

Number of MP

2

2

2,3

2,3

3

Power of engine
kW (hp)

810(1100)

810(1100)

1100(1500)

1100(1500)

1200(1632)

Number of engines

3

3

3

3

3

Capacity of mud tank
m3 (BB)

260(1710)

260(1710)

320(2100)

380(2500)

360(2265)

Mast effective height
m (ft)

41(134)

43 (142)

45 (147 )

47 (152 )

48(157)

Drill floor height
m (ft)

5(16.4),6(19.7),7.5(25)

5(16.4),6(19.7),7.5(25)

7.5(25),9(30), 10.5 (35)

7.5(25),9(30), 10.5 (35)

9(30), 10.5 (35) 12 (40)

Drill floor clearance
m (ft)

3.76(12.4),4.76 (15.6),6.26(20.5)

3.76(12.4),4.76 (15.6),6.26(20.5)

6.12(20),7.62 (25),9.12 (30)

6.12(20),7.62 (25),9.12 (30)

7.62(25),9.12 (30),12(39.4)

Note: LDB – Chain compound at back and electric drive in front



For detailed info on the product or service, including its price and delivery terms, drop us a line in English or Russian at equipment@neftegaskadry.com or call at 007-495-542-0468 (English, Russian).




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