Secoroc Rock Drilling Tools. Reverse circulation drill strings

Size: px
Start display at page:

Download "Secoroc Rock Drilling Tools. Reverse circulation drill strings"

Transcription

1 Secoroc Rock Drilling Tools Reverse circulation drill strings

2 A Complete RC package Air swivel The side inlet swivel distributes the air in between the outer and inner tube. Saver sub The saver sub protects the threads on the rotation head. The saver sub thread comes into contact with all the other threads in the drill string and should be replaced frequently to reduce the risk of a damaged thread spreading through the drill string. Drill pipes The dual wall pipe supplies air to the hammer through the annulus between the inner and outer pipe, and transports cuttings inside the inner tube for sampling. A digout sub is a short crossover sub between the hammer and pipes. With 4 bars, it stabilizes the hammer and prevents, and helpes damages to the hammer when digging out holes which can save a stuck drillstring. Hammers Secoroc RC hammers offer world class performance and reliability in all rock formations, with percent higher penetration than conventional tools. Today, reverse circulation is the preferred method for initial exploration, ore body development and in-pit grade control. This technology has gained ground for its speed, efficiency and ability to provide accurate samples for evaluation by geologists. As a pioneer in the design and manufacturing of down-the-hole equipment and sample systems, Atlas Copco is a leading provider of reliable and cost effective reverse circulation system solutions. We can provide a complete product solution, including reverse circulation drilling rigs, compressors, boosters, reverse circulation hammers and a full range of dual wall drill pipes. As a one-stop shop for reverse circulation, we can ensure optimum system performance and maximum drilling productivity whether in Greenfield exploration or in pit grade control. The best RC pipe for Greenfield exploration Atlas Copco s strategy is to offer the best RC pipe for the right application. Greenfield exploration requires pipes that can drill holes down to 600 metres in depth. We offer friction welded pipes that gives a weight reduction up to 25 percent compared to traditional welded pipes. Due to this productin method we also get a very low pressure drop-off in each coupling. The result is potentially deeper holes with the same rig/air unit set-up. This can ensure optimum system performance, possible cost reductions and competitave advantage. That makes our recommended Greenfield offer the most suitable choice for this application on the market. The result is potentially deeper holes for the same drilling rig capacity. With an extremely low-pressure drop off in each coupling, our RC pipes can ensure optimum system performance and cost reduction. That makes them the market s best choice of Greenfield pipes. Ideal for In Pit Grade Control (IPGC) Reverse circulation drill rigs operating on pit-grade control can only drill the equivalent of two bench levels per shift and is therefore less sensitive to the weight of each RC pipe. For IPGC a robust pipe with a connection that can handle a lot of wear and continious coupling and uncoupling is needed since the requirerd deepth normally is two benches. Therefore the weight of each pipes is not important. We recommend using wearresistant pipes with a OF type seal. Our offer is built for the Atlas Copco D-series and DM type rigs, and gives our customers an economic and robust solution. Therefore contractors are looking for robust and economic solutions instead. That's why we have chosen the traditional welded RC pipe to match these needs. They are built for the FlexiRoc D65 RC and DML45 RC drilling rig. OF inner tube coupling. O-ring inner tube coupling. 2

3 Air swivel Saver sub Drill pipes Hammer RC Configurator Rig/Type of pipe DR102 DR102OF DR115 DR115OF M40 OF R40 R45 D60/65RC, L8RC x x x x x E235 (6 m) E100 (3 m) x E x DML (9,14 m) x x x x x x x x Other 6 m std wrenching Other 3 m std wrenching x Our online RC configurator tool is easy and simple to use. With a little input to the configurator you get a compl.ete drillstring proposal. All our RC strings can be found in the configurator. This makes it a perfect tool weather you are creating your own comprehensive selection of drillstring equipment or just looking for a partnumber. We recommend to change the whole string from topsub/saver sub to bit sub/digout and use the same manufacturer. Products from different manufacturers must never be used together. This may cause extensive wear or early breakages. The RC configurator can be found here: For more information please contact your closest Atlas Copco customer center. 3

4 Air swivel Saver sub Drill pipes Hammer DR102 O-ring Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer BOX x DR102 PIN C44,41 BOX x DR102 PIN R44,41 4½" IF BOX x DR102 PIN, C44,41 4½" IF BOX x DR102 PIN R44,41 O-ring 56 x 4 mm RC drill pipe, 3 m compl. DR R00-L0,40-06 DR I00-L0,40-06 RC drill pipe, 6 m compl. DR R00-L0,40-06 DR I00-L0,40-06 SGH O-ring 56 x 4 mm DR102 BOX x R45 PIN OD = 120 mm (4¾") P44,41 DR102 BOX x R45 PIN R00,41 SGH O-ring 56 x 4 mm , 2 m DR102 x R45 PIN OD = 132 mm (5 3 /16") P44, R00,41 SGH OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. O-ring 56 x 4 mm Blow down sub, DR S00,41 Blowdown sub, complete DR102 Hoist plug, DR102 On request On request Hoist plug DR102 4

5 Air swivel Saver sub Drill pipes Hammer DR102 O-ring free Legend Description: OD, mm = recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer BOX x DR102OF PIN C44,41 BOX x DR102OF R44,41 4½" IF BOX x DR102OF PIN C44,41 4½" IF BOX x DR102OF R44,41 Innertube seal RC drill pipe, 3 m compl. DR102OF R00-L0,40-06 DR102OF I00-L0,40-06 RC drill pipe, 6 m compl. DR102OF R00-L0,40-06 DR102OF I00-L0,40-06 SGH Innertube seal DR 102OF BOX x R45 PIN OD = 120 mm (4¾") DR102OF BOX x R A R00,41 SGH Innertube seal DR102OF x R45 PIN OD = 132 mm (5 3 /16") A P44,41 DR102OF BOX x R A R00,41 SGH OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg Innertube seal *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. Blow down sub, DR S00,41 Blowdown sub, complete DR102 Hoist plug, DR102 On request On request Hoist plug DR102 5

6 Air swivel Saver sub Drill pipes Hammer DR115 O-ring Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer BOX x DR115 PIN C44,41 BOX x DR R44,41 Saver sub 4½" IF BOX x DR115 PIN C00, I R00,41 O-ring 58,7 x 3,53 mm RC drill pipe, 3 m compl. DR R00-L0,40-06 DR I00-L0,40-06 RC drill pipe, 6 m compl. DR R00-L0,40-06 Inner tub DR I00-L0,40-06 SGH O-ring 58,7 x 3,53 mm , compl. DR115 BOX x R45 PIN, OD = 120 mm (4¾") P44,41 DR115 x R R00,41 SGH O-ring 58,7 x 3,53 mm DR115 BOX x R45 PIN, OD = 132 mm (5 3 /16") P44,41 DR115 x R I P00,41 SGH OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. O-ring 58,7 x 3,53 mm Blow down sub, DR S00,41 Blowdown sub, complete DR115 Hoist plug, DR T00,41 Hoist plug DR115 6

7 Air swivel Saver sub Drill pipes Hammer DR115 O-ring free Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer BOX x DR115 PIN A C00,41 Depends on feed lenght compl. DR115OF BOX x R45 PIN OD = 120 mm (4¾") A P44, A R00,41 Saver sub 4½" IF BOX x DR115OF PIN C00,41 4½" IF BOX x DR115OF PIN R44,41 Innertube seal DR115OF RC drill pipe, 3 m compl. DR115OF R01-L0,40-06 DR115OF R01-L0,40-06 RC drill pipe, 6 m compl. DR115OF A R01-L0,40-06 DR115OF A I01-L0,40-06 SGH Innertube seal DR115OF DR115OF BOX x R45 PIN R00,41 SGH O-ring DR115OF compl. DR115OF BOX x R45 PIN OD = 132 mm (5 3 /16") A P44,41 DR115OF BOX x 4½" Remet OF R00,41 SGH OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. O-ring DR115OF Blow down sub, DR S00,41 Blowdown sub, complete DR115 Hoist plug, DR T00,41 Hoist plug DR115 7

8 Air swivel Saver sub Drill pipes Hammer M40 O-ring Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub Drill pipe Hammer BOX x M40 PIN C44,41 B x M I R44,41 Saver sub, compl. 4½" IF BOX x M40 PIN C44, I R44, M-cc081 O-ring 57 x 3,175 mm M-bs227 RC drill pipe, 3 m compl. M R00-L0,40-06 M I00-L0,40-06 RC drill pipe, 4 m compl. M40 D65RC R44-A0,40-08 M I44-A0,27-06 RC drill pipe, 6 m std compl. M R00-L0,40-06 RC drill pipe, 6 m compl. M40 D65RC R44-A0,40-08 M I00-L0,40-06 M40 x R45 PIN OD = 122 mm (4¾") P44,41 M40 x R I R00, M-cc081 O-ring 57 x 3,175 mm M-bs227 M40 x R45 PIN OD = 132 mm (5 3 /16") P44,41 M40 x R I R00, M-cc081 O-ring 57 x 3,175 mm M-bs227 OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg M-cc081 O-ring 57 x 3,175 mm M-bs227 *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. Blow down sub, M S00,41 Blowdown sub, complete M40 Preassure test sub, M Sub pressure test M40 Hoist plug, M T00,41 Hoist plug M40 8

9 Air swivel Saver sub Drill pipes Hammer O-ring (Drillpipes < 6 m) Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer BOX x PIN C44,41 BOX x PIN R44, M-As RC drill pipe, 3 m compl R00-A0, R00-A0,40-08 RC drill pipe, 4 m std compl A0,27-06 x R45 4½" OD = 120 mm (4¾") P44,41 BOX x PIN R00, M-As OD = 120 mm bit = 803 mm bit = 41 kg A0, RC drill pipe, 4 m compl. D65RC R44-A0, I44-A0, M-As *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. x R45 OD = 132 mm (5 3 /16") P44,41 x R45 OD = 138 mm (5 7 /16") P44,41 x R45 OD = 141 mm (5 9 /16") P44,41 x R45 OD = 144 mm (5 11 /16") P44, R00, M-As OD = 130 mm bit = 1152 mm bit = 72 kg s OF versions available on request Blow down sub, S00,41 Blowdown sub, complete Preassure test sub, Sub pressure test Hoist plug, T00,41 Hoist plug 9

10 Air swivel Saver sub Drill pipes Hammer O-ring (Drill pipes 6 m) Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer Depends on rig Depends on feed lenght connection thread BOX x PIN C44,41 BOX x PIN R44, M-As RC drill pipe, 6 m std compl R00-A0, I00-A0,27-06 RC rill pipe, 6 m compl., D65RC R44-A0, I44-A0,27-06 RC drill pipe, 9,14 m, DML compl R45-L0, L0, M-As *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. x R45 4½" OD = 114 mm (4½") P44,41 BOX x PIN R00,4 O-ring M-As x R45 OD = 132 mm (5 3 /16") P44,41 x R45 OD = 138 mm (5 7 /16") P44,41 x R45 OD = 141 mm (5 9 /16") P44,41 x R45 OD = 144 mm (5 11 /16") P44, R00, M-As OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg s OF versions available on request Blow down sub, S00,41 Blowdown sub, complete Preassure test sub, Sub pressure test Hoist plug, T00,41 Hoist plug 10

11 Air swivel Saver sub Drill pipes Hammer O-ring free with flats (Drill pipes 6 m) Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub* Drill pipe** Hammer Depends on rig connection thread BOX x PIN C44,41 BOX x PIN R44, M-As RC rill pipe, R45 OF 6 m compl. OF, D65RC R44-R0,40-08 pipe OF 6 m OF I44-R0, *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. OF x R45 4½" OD = 122 mm (4,7") P44,41 OF BOX x PIN BS R00, OF x R45 4½" OD = 132 mm (5 3 /16") P44,41 OF BS R00, OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg s OF versions available on request Blow down sub, S00,41 Blowdown sub, complete Preassure test sub, Sub pressure test Hoist plug, T00,41 Hoist plug 11

12 Air swivel Saver sub Drill pipes Hammer R40 O-ring Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub Drill pipe Hammer BOX x R40 PIN C44,41 BOX x R40 PIN R44,41 4½" IF BOX x R40 PIN C44, R44, RC drill pipe, 3 m compl. R R00-L0,40-06 R I00-L0,40-06 RC drill pipe, 6 m, R00-L0,40-06 R I00-L0, *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. R40 x R45 PIN OD = 120 mm (4¾") P44,41 R40 x R R00, R40 x R45 PIN OD = 132 mm (5 3 /16") P R40 x R R0D, OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg s OF versions available on request Blow down sub, R S00,41 Blowdown sub, complete R40 Hoist plug, R40 On request S00,41 Hoist plug R40 12

13 Air swivel Saver sub Drill pipes Ha mmer R45 O-ring Legend Description: OD, mm = Recommended hole size Thread: Length, (s/s) Weight: Prod. No: Product code: Saver sub Drill pipe Ha mmer BOX x R45 PIN C44,41 -> R R44,41 4½" IF BOX x R45 PIN, C44,41 4½" IF BOX -> R R44,41 R45 BOX -> R45 PIN C44,41 R45 ->R R44, M-cc M-bs238 RC drill pipe, 3 m compl. R R00-L0,40-05 R I00-L0,40-06 Drill pipe, 6 m R45, D65RC R44-A0,40-06 R I00-L0,40-06 RC drill pipe, 6 m compl. R R00-L0,40-06 R I00-L0, M-cc M-bs238 *Saver sub connections depends on rig connection thread. **Drill pipe connections depends on feed lenght on the rig. R45 BOX x R45 PIN OD = 120 mm (4¾") P44,41 R45 BOX x R45 PIN R00, M-cc M-bs238 R45 BOX x R45 PIN OD = 132 mm (5 3 /16") P44,42 R45 BOX -> R45 PIN R00, M-cc M-bs238 OD = 120 mm bit = 803 mm bit = 41 kg OD = 130 mm bit = 1152 mm bit = 72 kg s OF versions available on request Blow down sub, R S00,41 Blowdown sub, complete R45 Hoist plug, R45 On request S00,41 Hoist plug R45 13

14 Accessories DR102 Blow down sub, DR S00,41 Blowdown sub, complete DR102 Hoist plug, DR102 On request On request Hoist plug DR102 DR115 Blow down sub, DR S00,41 Blowdown sub, complete DR115 Hoist plug, DR T00,41 Hoist plug DR115 M40 Blow down sub, M S00,41 Blowdown sub, complete M40 Preassure test sub, M Sub pressure test M40 Hoist plug, M T00,41 Hoist plug M40 Blow down sub, S00,41 Blowdown sub, complete Preassure test sub, Sub pressure test Hoist plug, T00,41 Hoist plug R40 Blow down sub, R S00,41 Blowdown sub, complete R40 Hoist plug, R40 On request S00,41 Hoist plug R40 R45 Blow down sub, R S00,41 Blowdown sub, complete R45 Hoist plug, R45 On request S00,41 Hoist plug R45 Lifting-slings Lifting-Sling Lifting-Sling, 3 m, 4" Lifting-Sling Lifting-Sling, 6 m, 4" Lifting-Sling Lifting-Sling, 3 m, 4½" Lifting-Sling Lifting-Sling, 6 m, 4½" 14

15 Air swivel Saver sub Drill pipes Hammer Technical data Dimensions and weights Product No Product code, mm (in) 120 (4.72) bit, mm (in) 803 (31.6) Weight without bit, kg (lbs) 41 (90.4) Piston weight, kg (lbs) 10.4 (22.9) Minimum bit size, mm (in) 125 (4.92) Maximum bit size, mm (in) 140 (5.5) Drilling parameters Air 25 bar(262 psi), l/s (cfm) 335 (710) Air 35 bar(507 psi), l/s (cfm) 534 (1131) Recommended working pressure, bar (psi) 3035 (430510) Rotation speed, rpm Recommended bit size, mm (in) (55.35) Top sub thread Remet 4½" BOX Wrench flat top sub, mm (in) 102 (4) Bit shank RC 45 HD Dimensions and weights Product No Product code 9704-RC-00-66B-91-H00, mm (in) 125 (4.92) bit, mm (in) 803 (31.6) Weight without bit, kg (lbs) 48 (106.9) Piston weight, kg (lbs) 10,4 (22.9) Minimum bit size, mm (in) 130 (5.12) Maximum bit size, mm (in) 140 (5.5) Drilling parameters Air 25 bar(262 psi), l/s (cfm) 335 (710) Air 35 bar(507 psi), l/s (cfm) 534 (1131) Recommended working pressure, bar (psi) 3035 (430510) Rotation speed, rpm Recommended bit size, mm (in) ( ) Top sub thread Remet 4½" BOX Wrench flat top sub, mm (in) 102 (4) Bit shank RC 45 Dimensions and weights Product No Product code, mm (in) 130 (5,13) Length without drill bit, mm (in) 1152 (45,4) bit, kg (lbs) 72 (158) Piston weight, kg (lbs) 17 (38) Minimum bit size, mm (in) 136 (5.35) Maximum bit size, mm (in) 165 (6.5) Drilling parameters Air 25 bar(262 psi), l/s (cfm) 365 (774) Air 35 bar(507 psi), l/s (cfm) 500 (1050) Recommended working pressure, bar (psi) 3035 (430510) Rotation speed, rpm 2070 Recommended bit size, mm (in) Top sub thread Remet 4½" BOX Wrench flat on top sub, mm (in) 102 (4,0) Bit shank RC 50 15

16 Secoroc Reverse Circulation DTH-hammer Standard Ref. Part Prod. No. Product code Standard bits and sleeves , , Bits, concave BH30 carbide 125 mm bit 127 mm bit 130 mm bit 133 mm bit 136 mm bit 140 mm bit 165 mm bit Bits, concave BH66 carbide 125 mm bit 127 mm bit 130 mm bit 133 mm bit 136 mm bit 140 mm bit Sleeves, standard 124 mm 126 mm 129 mm 132 mm 135 mm 137 mm 139 mm 164 mm , , , , , , P, , , , , , , RC C RC C RC C RC C RC C RC C RC C RC C64 3 Chuck RC Bit retaining ring assembly Bit retaining ring O-ring (91,67*3,53) Bit bearing assembly O-ring (91,67*3,53) Bit bearing RC A RC A Ref. Part Prod. No. Product code 7 Piston RC Casing RC Bumper ring (56,52*5,33) Control tube RC , , , 18, Backhead assembly O-ring (101, 19*3,53) Backhead assembly O-ring (43*3) Complete hammer and Maintenance kits Prod. No. Product code Complete hammer kit included 5, 9, 11, 13, 17, 19, 20 Check valve kit included 15, 16 Rebuild kit included 3, 8, 12, check valve kit, seal kit RC-00-66B A RC R Check valve spring RC Check valve Body RC A17 adapter assembly O-ring (43*3) adapter O-ring (57*3) RC-00-66B R Crush ring RC K RC K K40 16

17 Secoroc HD Reverse Circulation DTH-hammer Heavy Duty Ref. Part Prod. No. Product code Standard bits and sleeves , , Bits, concave BH30 carbide 130 mm bit 133 mm bit 136 mm bit 140 mm bit Bits, concave BH66 carbide 130 mm bit 133 mm bit 136 mm bit 140 mm bit Sleeves, standard 129 mm 132 mm 135 mm 137 mm 139 mm 164 mm , , , , , , , , RC H00-C RC H00-C RC C RC H00-C RC H00-C RC C64 3 Chuck RC Bit retaining ring assembly Bit retaining ring O-ring (91,67*3,53) Bit bearing assembly O-ring (91,67*3,53) Bit bearing RC A RC A Piston RC Casing RC H Bumper ring (56,52*5,33) Control tube RC Ref. Part Prod. No. Product code 11, , , 18, Backhead assembly O-ring (101, 19*3,53) Backhead assembly O-ring (43*3) Complete hammer and Maintenance kits Prod. No. Product code HD Complete hammer RC-00-66B-91-H00 kit included 5, 9, 11, 13, 17, 19, 20 Check valve kit included 15, 16 HD Rebuild kit included 3, 8, 12, check valve kit, seal kit RC-00-66B-00-H00-A RC R Check valve spring RC Check valve Body RC A17 adapter assembly O-ring (43*3) adapter O-ring (57*3) RC-00-66B R Crush ring RC K RC K RC-00-66B-91-H00-K40 17

18 Secoroc RC 50 Reverse Circulation DTH-hammer Ref. Part Prod. No. Product code 4, , Bit concave extra flushing 136 mm bit 140 mm bit 140 mm bit 143 mm bit, 19 mm gauge buttons 143 mm bit 146 mm bit 152 mm bit 165 mm bit E , E , E , E , E , E , E , E , Chuck RC Chuck sleeve 132 mm 134 mm 137 mm 139 mm 140 mm 142 mm 144 mm 147 mm 150 mm 153 mm 157 mm 163 mm Bit retaining ring assembly Bit retaining ring (not sold separately) O-ring Bit bearing assembly O-ring Bit bearing (not sold separately) RC C RC C RC C RC C RC C RC C RC C RC C RC C RC C RC C RC C RC RC Bit bearing lock ring RC Piston RC Piston tail seal RC Casing assembly RC A04 11 Inner cylinder RC Ref. Part Prod. No. Product code 12, 13, , 16, , 19, , 24, , 27, 28, QL-valve assembly Valve body O-ring O-ring Backhead assembly O-ring O-ring Backhead Lower inner-tube assembly Bumper ring Center tube O-ring Complete hammer and Maintenance kits Complete hammer RC A RC-00-66B A RC R Check valve retaining ring RC Check valve seat RC Check valve assembly Spring Check valve body polypack seal Upper Inner-tube assembly O-ring bottom Adapter tube O-ring middle O-ring top RC A RC RC RC-00-66B R Crush ring RC Prod. No. Product code kit - Includes: 5, 9,16,17, 21, 27, 29, Service kit - Includes: QL-valve assembly RC K70 (12, 13, 14), Check valve assembly (23, 24, 25) and kit Rebuild kit - Includes: 2, 10, Backhead K40 assembly (15, 16, 17) and Service kit 18

19 Notes 19

20 We stand by our responsibilities towards our customers, towards the environment and the people around us. We make performance stand the test of time. This is what we call Sustainable Productivity. Atlas Copco Secoroc AB BOX 521, SE Fagersta, Sweden Phone: b Subjected to alterations without prior notice. Atlas Copco Secoroc AB. All rights reserved