Presentación rotary
7
ROTARY & DOWN THE HOLE DRILL
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Transcript of Presentación rotary
![Page 1: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/1.jpg)
ROTARY & DOWN THE HOLE DRILL
![Page 2: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/2.jpg)
![Page 3: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/3.jpg)
![Page 4: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/4.jpg)
![Page 5: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/5.jpg)
![Page 6: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/6.jpg)
![Page 7: Presentación rotary](https://reader036.fdocuments.co/reader036/viewer/2022083003/559525771a28abc3318b477d/html5/thumbnails/7.jpg)