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Mechanical Drilling Jar Type JZ

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US$ 1 - 50,000 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Shandong, China
Type:
Other, Drilling Jar
Machine Type:
Drilling Equipment
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Goldenman Petroleum Equipment Co., Limited
Payment & Shipping
Payment Methods:
Port of Shipment:
main china port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shandong, China
Type Other, Drilling Jar
Machine Type Drilling Equipment
Processing Type Forging
Use Well Drilling

Specifications

1.Mechanical Drilling Jar Type JZ
2.offers mechanical jarring in both directions
3.API connection

Mechanical Drilling Jar Type JZ

 

    This full mechanical drilling jar offers mechanical jarring in both directions. The load scope of the up jarring and the down jarring is so wide that it can be adjusted in maintenance station or in site according to the requirement. The special flexible extended shaft can cut down the flexural stress of the jar body efficiently, so it is the first selected drilling jar for vertical well, deep well, complicated well and directional well operations.

 

Mechanical Drilling Jar Type JZ 

TYPE

O.D.
in
(mm)

I.D.
in
(mm)

Tool Joint
Connection
API

 Max Working Load
Lbf (N)

Tensile Yield Strength
Lbf (N)

Torsion Yield Strength
Lbf-ft (N?m)

Up Stroke
in
(mm)

 Down Stroke
in
(mm)

 Overall length(in locked position)
ft-in
(mm)

JZ95

3-3/4
(95)

1-3/32
(28)

2-7/8REG

55,100
(245,000)

230,000
(1,023,040)

6,000
(8,136)

8
(203)

8
(203)

19'
(5,800)

JZ108

4-1/4
(108)

1-7/16
(36)

NC31

72,000
(320,200)

310,000
(1,378,880)

15,000
(20,340)

8
(203)

8
(203)

21'
(6,404)

JZ121

4-3/4
(121)

2
(50.8)

NC38

108,000
(480,000)

440,000
(1,957,120)

20,000
(27,120)

7-3/4
(197)

8
(203)

20'10"
(6,343)

JZ159

6-1/4
(159)

2-1/4
(57)

NC46

138,000
(613,824)

610,000
(2,713,280)

50,000
(67,800)

5-7/8
(149)

6-17/32
(166)

21'5"
(6,517)

JZ165

6-1/2
(165)

2-1/4
(57)

NC50

138,000
(613,824)

850,000
(3,780,800)

56,000
(75,936)

5-7/8
(149)

6-17/32
(166)

21'5"
(6,517)

JZ178

7
(178)

2-1/4
(57)

NC50

138,000
(613,824)

1,050,000
(4,670,400)

60,000
(81,360)

5-7/8
(149)

6-17/32
(166)

21'7"
(6,570)

JZ203

8
(203)

2-13/16
(71.4)

6-5/8REG

180,000
(800,640)

1500,000
(6,672,000)

110,000
(149,160)

5-11/16
(145)

7
(178)

23'9"
(7,244)

JZ229

9
(229)

3
(76)

7-5/8REG

198,000
(880,700)

1800,000
(8,006,400)

150,000
(203,400)

8
(203)

8
(203)

25'5"
(7,753)

 

According to customer requirements,we can design and manufacture other serial specification products. 

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Goldenman Petroleum Equipment Co., Limited
Business Type
Trading Company
Year Established
2006
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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