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Home >> Overshots >> NQ overshots |
Overshots are lifting devices used commonly in wire-line drill jobs. The overshot is dropped using a cable into the inner tube assembly where it lifts up the drill rods from the drill holes. Doing so eliminates the need to couple or uncouple rod strings each time the core needs retrieval. |
overshots include spare parts of eye bolt, cable swivel collar, thrust bearing, castle nut, cotter pin, grease fitting, cable swivel body, jar staff, jar tube, hex nut 3/4 UNC, washer, nord lock, cap, ezy lock O/shot, spring, ezy lock O/shot, sleeve, ezy lock O/shot, compression spring, ball 11/32”, ezy lock overshot head, lifting dog, plain pin 1/2”*2-1/8”, spring pin 1/4”*2”, locking pin, set screw, 3/8 UNF*3/4 nyloc, locking sleeve. |
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| Components: |
1. Eye Bolt
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2. Cable Swivel Collar
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3. Thrust Bearing
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4. Castle Nut
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5. Grease Fitting
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6. Cable Swivel Body
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7. Jar Staff
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8. Shut off valve
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9. Nut
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10. Jar tube
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11. Locking sleeve
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12. Ezy Lock Overshot Head
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13. Compression Spring
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14. Lifting dog
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15. Spring pin
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16. Set screw
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17. Spring pin
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| NQ overshots |
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We export impregnated and surface set diamond core bits, diamond casing and casing shoe bits, reaming shells, core barrels, drilling rods, overshots to world wide countries, such as USA united states, Germany, UK united kingdom, Italy, France, Turkey, Russia, Ukraine, Canada, South Africa, Philippines, Cambodia, Thailand, Malaysia, Australia, New Zealand, South Korea, Japan, Israel, Cyprus, Finland, Sweden, Norway, Danmark, Poland, Czech, Hungary, Switzerland, Ireland, Holand, Greece, Croatia, Spain, Portugal, Egypt, India, Singapore, Indonesia, Saudi Arabia, United Arab Emirates, Mexico, Brazil, Colombia, Peru, Chile, Argentina etc. |
