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QU Series Drilling Tools


+86 18121529016

Product Introduction

Technical Specifications of BCU (BQU)

NO. Code Description Qty
1 BQU-01 Spearhead Point 1
2 BQU-02 Detent Plunger 1
3 BQU-03 Compression Spring 1
4 BQU-04 Spring Pin 10×28 1
5 BQU-05 Spearhead Base 1
6 BQU-06 Latch Retracting Case 1
7 BQU-07 Spring Pin 10×40 2
8 BQU-08 3/8"-16UNC×3/4" Bolt 1
9 BQU-09 Washer 1
10 BQU-10 Latch Compression Spring 1
11 BQU-11 Upper Latch Body 1
12 BQU-12 Link 2
13 BQU-13 Latch 2
14 BQU-14 Spring Pin 10×32 1
15 BQU-15 Latch Body Coupler 1
16 BQU-16 Pump-in Lip Seal 2
17 BQU-17 Spindle of Pump-in Lip Seal 1
18 BQU-18 Stainless Steel Ball φ22 1
19 BQU-19 Indicator Bushing 1
20 BQU-20 Landing Shoulder 1
21 BQU-21 Check Valve Body 1
22 BQU-22 Washer7/8" Nord-Lock 1
23 BQU-23 7/8"-9UNC Hex Nut 1
24 BQU-24 Spindle 1
25 BQU-25 Shut-off Valve Hard 2
26 BQU-26 Valve Adjusting Washer 2
27 BQU-27 Thrust Bearing 1
28 BQU-28 Spindle Bushing 1
29 BQU-29 Thrust Bearing 1
30 BQU-30 Compression Spring 1
31 BQU-31 5/8"-11UNC Lock Nut 1
32 BQU-32 Inner Tube Cap 1
33 BQU-33 Hydraulic Grease Fitting 1
34 BQU-34 Stainless Steel Ball φ19 1
35 BQU-35 Check Valve Body 1
36 BQU-36 InnerTube 1
37 BQU-37 Stop Ring 1
38 BQU-38 Core Lifter 1
39 BQU-39 Core Lifter Case 1
40 BQU-40 Locking Coupling 1
41 BQU-41 Adaptor Coupling 1
42 BQU-42 Landing Ring 1
43 BQU-43 Outer Tube 1
44 BQU-44 InnerTube Stabilizer 1
45 BQU-45 Reaming Shell 1
46 BQU-46 Diamond Core Bit 1

Technical Specifications of NCU (NQU)

NO. Code Description Qty
1 NQU-01 Spearhead Point 1
2 NQU-02 Detent Plunger 1
3 NQU-03 Compression Spring 1
4 NQU-04 Spring Pin 10×28 1
5 NQU-05 Spearhead Base 1
6 NQU-06 Latch Retracting Case 1
7 NQU-07 Spring Pin 10×40 2
8 NQU-08 3/8"-16UNC×3/4" Bolt 1
9 NQU-09 Washer 1
10 NQU-10 Latch Compression Spring 1
11 NQU-11 Upper Latch Body 1
12 NQU-12 Link 2
13 NQU-13 Latch 2
14 NQU-14 Spring Pin 10×32 1
15 NQU-15 Latch Body Coupler 1
16 NQU-16 Pump-in Lip Seal 2
17 NQU-17 Spindle of Pump-in Lip Seal 1
18 NQU-18 Stainless Steel Ball φ22 1
19 NQU-19 Indicator Bushing 1
20 NQU-20 Landing Shoulder 1
21 NQU-21 Check Valve Body 1
22 NQU-22 Washer7/8" Nord-Lock 1
23 NQU-23 7/8"-9UNC Hex Nut 1
24 NQU-24 Spindle 1
25 NQU-25 Shut-off Valve Hard 2
26 NQU-26 Valve Adjusting Washer 2
27 NQU-27 Thrust Bearing 1
28 NQU-28 Spindle Bushing 1
29 NQU-29 Thrust Bearing 1
30 NQU-30 Compression Spring 1
31 NQU-31 3/4"-10UNC Lock Nut 1
32 NQU-32 InnerTube Cap 1
33 NQU-33 Hydraulic Grease Fitting 1
34 NQU-34 Stainless Steel Ball φ22 1
35 NQU-35 Check Valve Body 1
36 NQU-36 InnerTube 1
37 NQU-37 Stop Ring 1
38 NQU-38 Core Lifter 1
39 NQU-39 Core Lifter Case 1
40 NQU-40 Locking Coupling 1
41 NQU-41 Adaptor Coupling 1
42 NQU-42 Landing Ring 1
43 NQU-43 OuterTube 1
44 NQU-44 InnerTube Stabilizer 1
45 NQU-45 Reaming Shell 1
46 NQU-46 Diamond Core Bit 1

Technical Specifications of HCU (HQU)

NO. Code Description Qty
1 HQU-01 Spearhead Point 1
2 HQU-02 Detent Plunger 1
3 HQU-03 Compression Spring 1
4 HQU-04 Spring Pin 10×28 1
5 HQU-05 Spearhead Base 1
6 HQU-06 Latch Retracting Case 1
7 HQU-07 Spring Pin 12×70 2
8 HQU-08 3/8"-16UNC×3/4" Bolt 1
9 HQU-09 Washer 1
10 HQU-10 Latch Compression Spring 1
11 HQU-11 Upper Latch Body 1
12 HQU-12 Link 2
13 HQU-13 Latch 2
14 HQU-14 Spring Pin 12×55 1
15 HQU-15 Latch Body Coupler 1
16 HQU-16 Pump-in Lip Seal 2
17 HQU-17 Spindle of Pump-in Lip Seal 1
18 HQU-18 Stainless Steel Ball φ22 1
19 HQU-19 Indicator Bushing 1
20 HQU-20 Landing Shoulder 1
21 HQU-21 Check Valve Body 1
22 HQU-22 Washerl 1/4" Nord-Lock 1
23 HQU-23 1/4"-7UNC Hex Nut 1
24 HQU-24 Spindle 1
25 HQU-25 Shut-off Valve Hard 2
26 HQU-26 Valve Adjusting Washer 2
27 HQU-27 Thrust Bearing 2
28 HQU-28 Spindle Bushing 1
29 HQU-29 Thrust Bearing 1
30 HQU-30 Compression Spring 1
31 HQU-31 1"-SUNC Lock Nut 1
32 HQU-32 InnerTube Cap 1
33 HQU-33 Hydraulic Grease Fitting 1
34 HQU-34 Stainless Steel Ball φ22 1
35 HQU-35 Check Valve Body 1
36 HQU-36 InnerTube 1
37 HQU-37 Stop Ring 1
38 HQU-38 Core Lifter 1
39 HQU-39 Core Lifter Case 1
40 HQU-40 Locking Coupling 1
41 HQU-41 Adaptor Coupling 1
42 HQU-42 Landing Ring 1
43 HQU-43 Outer Tube 1
44 HQU-44 Inner Tube Stabilizer 1
45 HQU-45 Reaming Shell 1
46 HQU-46 Diamond Core Bit 1

Technical Specifications of CQU Series (Fishing Tool)

NO. Code Description Qty
1 CQU-01 Eye Bolt 1
2 CQU-02 Cable Collar 1
3 CQU-03 Bearing 1
4 CQU-04 Hex Nut 2
5 CQU-05 Cable Swivel Body 1
6 CQU-06 Hydraulic Grease Fitting 1
7 CQU-07 Spirol Shear Pin 1
8 CQU-08 Upper Over-Shot Body 1
9 CQU-09 Hex Nut 1
10 CQU-10 Washer 1
11 CQU-11 Pump-ln Lip Seal 2
12 CQU-12 Seal Seat 1
13 CQU-13 Stainless Steel Ball 1
14 CQU-14 Indicator Bushing 1
15 CQU-15 Lower Latch Body 1
16 CQU-16 Overshot Threaded Adaptor 1
17 CQU-17 Compression Spring 1
18 CQU-18 Lifting Dog 2
19 CQU-19 Retaining Ring 1
20 CQU-20 Washer 1
21 CQU-21 Pin 1
22 CQU-22 Pin 1
23 CQU-23 Safty Pin 1
24 CQU-24 Overshot Head 1
25 CQU-25 Release Tool 1
26 CQU-26 Overshot Assembly 1


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