Oilfield Equipment Downhole drilling tools API Drilling Jar

Description

Drilling Jar
 
Description:
1. Drilling jar is connected with drill tool and worked with drill string is a downhole stuck freeing tool
in drilling operation .It is a first selected tool for directional well,complicated well and deep well.
2. The drilling jar is consisting of ZSJ type drilling up jar and ZXJ type drilling down jar,both they can
be used mutually or operated separately .
3. The up jarring section takes use of hydraulic mechanism,the jarring force can be adjusted
according to up elevating load but can not exceed the max.load for tool load rated .
4. The down jarring section takes use of mechanical friction mechanism, the jarring force is well
preadjusted by adjusting device before put into downhole.No re-adjustment can be allowed after jar
is put into downhole. 
 
Specification:
Product: Drilling Jar
Standard: API SPEC**1
Material: Alloy Steel & High Manganese Steel
O.D: ******1mm 
Thread Connection: NC,REG
Marking: According to standard or according the client's requirement
Packing: In bundles or Loose
Shipping: *5days for stock and ****0days for new products
Main Market: South America / North America / Europe / Middle East / East-south Asia.
 
Drilling Jar Types:
1. Mechanical Drilling Jar 
2. Hydraulic Drilling Jar
3. Double Acting Hydraulic-Mechanical Drilling Jar 

Yours Faithfully,
Angela Oy (Sales Manager-Oilfield Equip. Dep.)

Xi'an Shanglin Oilfield Equipment Co., Ltd
Tel: **6 *9 *******6 
Skype: ouyangangela
Email: *[@********************br> Web: shanglin-oilfield.com