HQ Wireline Compact Overshot
PEERCHEER offers compact HQ Ezy lock overshot for use with HQ/HQ3/HTW core barrel. HQ EZY lock overshot is designed to protect against accidental release of HQ/HQ3/HTW inner tube assembly. HQ Ezy Lock Overshot is ideal for surface applications when hoisting above ground.
HQ Ezy lock overshot Features:
• Ezy Lock Sleeve provides a quick, one-handed rotation of the sleeve to lock the lifting dogs.
• Quick Release Safety Pin locks the overshot head to the spearhead point.
• Threaded connection between jar staff and overshot head.
• High strength alloy steel jar staff with increased diameter and fail safe stop.
HQ Ezy lock overshot Features:
• Ezy Lock Sleeve provides a quick, one-handed rotation of the sleeve to lock the lifting dogs.
• Quick Release Safety Pin locks the overshot head to the spearhead point.
• Threaded connection between jar staff and overshot head.
• High strength alloy steel jar staff with increased diameter and fail safe stop.
Product Details
Parameter
HQ Wireline Compact Overshot Standard Parts：
1-HQ Overshot Eye Bolt
2-HQ Overshot Cable Swivel Collar
3-HQ Overshot Thrust Bearing
4-HQ Overshot Castle Nut
5-HQ Overshot Cotter Pin
6-HQ Overshot Grease Fitting
7-HQ Overshot Cable Swivel Body
8-HQ Overshot Jar Staff
9-HQ Overshot Jar Tube
10-HQ Overshot Hex Nut
11-HQ Overshot Washer
12-HQ Overshot Cap
13-HQ Overshot Spring
14-HQ Overshot Sleeve
15-HQ Overshot Compression Spring
16-HQ Overshot Ball
17-HQ Overshot Head
18-HQ Overshot Compression Spring
19-HQ Overshot Lifting Dog
20-HQ Overshot Plain Pin
21-HQ Overshot Spring Pin
22-HQ Overshot Locking Pin
23-HQ Overshot Set Screw
24-HQ Overshot Locking Sleeve
NOTE：
(1)HQ Overshot with roller bar type is also available
HQ Wireline Compact Overshot
| HQ Nonimal Parameter | mm | Inches |
| HQ Hole Diameter(approx.) | 96.0 | 3.780 |
| HQ Core Diameter(approx.) | 63.5 | 2.500 |
| HQ Core Bit Set OD(approx.) | 95.6 | 3.764 |
| HQ Core Bit Set ID(approx.) | 63.5 | 2.500 |
| HQ Reaming Shell Set OD(approx.) | 96.0 | 3.780 |
