API 7K C type Manual drilling Tong

Manual Tongs

Use: Well Drilling
Type: spacer spool
Processing Type: Forging
Certification: API  6A

The manual drilling tong is a tool designed for making up and breaking connections of tubular goods, from light tubing to heavy wall pipe and drill collars. There are 7 types, varying in torque capacity from 10,000 to 200,000 lbs / ft (13,560 – 271,000Nm). Covered sizes from 2 3/8” to 17 “, or 36” (HT50 with extended reach).

Interchangeable lug jaw design permits each tong to handle different sizes of xpipe. By installing hinge jaws (available for some models), bigger pipe sizes can be handled.

The manual drilling tongs can be assembled for either making-up or break-out by removing the hanger and turning the complete HT tong over.

Type Q60-273/48(2 3/8-10 3/4 in) C Manual Drilling Tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling .It can be adjusted by changing latch lug jaws and latch steps.

We also manufacture Wellhead and Christmas tree for oil and gas

Type C Manual Tongs
No. of Latch Lug Jaws Short Jaw Hinge Jaw Handling O.D Rated Torque
(mm) (in) KN•m
1# 2 3/8-7 60-93 2 3/8-3.668 48
2# 73-108 2 7/8-4 1/4
3# 89-133 3 1/2-5 1/4
4# 133-178 5 1/4-7
5# 7 3/8-10 3/4 7-8 5/8 178-219 7-8 5/8
6# 9 5/8-10 3/4 244-273 9 5/8-10 3/4

HT Tong Type

Size Range Lever(Inches)

Size Range Lever(mm)

HT14

2.3/8 – 7

60.3 – 177.8

HT35

2.3/8 – 10.3/4

60.3 – 273.1

HT55

3.1/2 – 13.3/8

88.9 – 339.7

HT65

3.1/2 – 17

88.9 – 431.8

HT100

4-17

101.6 – 431.8

7.1/2 – 12

190.5 – 304.8

HT200

6-16

203.2 – 406

HT50

13.3/8 – 36

339.7 – 914.4

Oilfield Equipment Production process:

Perfect Quality Control System laboratory

Physical Lab:

Chemical Lab:

Wellhead Equipment Testing Lab:

Precision Measurement Lab:

Inspection:

X-ray flaw detection:

X-ray flaw detection equipment carry out the testing on the welding seam to guarantee the welding effect and insulating capability.

Heat conductivity coefficient test:

 

 

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