DJ type surface Bumper Jar/ API Drilling jars

DJ type surface Bumper Jar/ API Drilling jars

USD $1000.00 - $1000.00 /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Port:
China Port
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shandong, China
Brand Name:
DYQX-petro
Model Number:
Types
Type:
Other, Jarring Tools
Machine Type:
Drilling Tool
Certification:
API

Dongying Qixiang Import & Export Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Shandong China
Main Products: oilfield equipment ,drilling tools ,stabiizer ,fishing tools ,valve and tools

Product Details

Specifications

.The DJ Type Surface Bumper Jar is an effective tool for resolving the problem of stuck drill tool in down hole 

The DJ Type Surface Bumper Jar is an effective tool for resolving the problem of stuck drill tool in down hole. It is connected with the surface section of drill string, the device to adjust the tonnage shall protrude from the rotary disc face, the violent down jarring to the stuck catch can be clearly seen when the surface jar makes jarring operation. The jarring strength for the tool can be easily adjusted and it is an easy operated, unique designed tool which can make continuous down jarring. The surface jar, which not only can bear heavy load and strong torque but also owns a good sealing property and can withstand the mud circulation with high pump pressure, has proven to be asafe and successfully effective releasing tool through many years application.

Technical specifications and parameters

Type
Parameter

DJ46B(4 3/4")

DJ70B(7")

O.D. mm (in)

121(4 3/4)

178 (7)

Max.Jarring force MN (tf)

0.4(41 +- 5)

0.8 (80 +- 5)

Max.Tension Load MN (tf)

1.2(122)

1.5 (153)

Sealing Pressure Mpa (kgf/cm2)

20(196)

20(196)

Stroke mm (in)

1500 (59)

1220 (48)

I.D. mm (in)

32(1 1/4)

51(2)

Thread Connection

NC38 (3 1/2 IF)

NC50 (4 1/2 IF)

Closed Length mm (in)

3155 (124.2)

3090 (121.8)

 

Contact Supplier

Ms. Eve Liu General Manager Chat Now
Telephone
0086-0543-7613911
Mobile
0086-18554639639
Address
Number 352, North 2nd, Dongying Zone Shandong

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