|Application:||Downhole Drill Stem Testing||Type:||APR DST Tools|
|Standard:||NACE MR0175||Working Temperature:||Max. To 450 OF|
|Working Pressure:||15000psi||Working Condition:||Standard And Full H2S|
|Tool Size:||5 Inch And 3 7/8 Inch||Connection:||IF Box X Pin; CAS Box X Pin|
dst well test
Hydraulic Jar Open Hole DST Tool Cased Hole Hydraulic Jar Test NACE MR0175
Introudction of Hydraulic Jar for open hole and cased hole
The hydraulic jar is able to help free the stuck tools by the sudden impact, which serves as the safety tool in openhole and cased hole drill stem testing operation. Two size of the hydraulic jars are available to meet the different well requirement including 3 7/8in and 5in.
Technical parameter of Hydraulic Jar
|Nominal Tool Size /in.||OD /in.||ID /in.||Thread||Length /in.||Service Temperature / °F||Stroke Length /in.|
|3 7/8||3.9||1.25||3 1/8 8N||60||450||10|
|5||5.03||2.3||3 1/2 IF
3 7/8 CAS
Hydraulic Jar Function Test requirements and procedure
Test Equipment Requirement :
HSE Safety instructions:
The drill stem testing tools are applied in cased hole, open hole and slim hole, the main DST tool string includes RTTS packer, circulating valve, safety joint, select tester valve, omni valve, hydraulic jar, shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, IPO valve, tubing string test valve, and so on.
We approach every client’s enquiry with meticulous attention to technical specifications, and a high level of appreciation for their urgency.
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Contact Person: Lee