|Tool Type:||APR Tools||Appliction:||Drill Stem Testing Service|
|Working Condition:||Cased Hole High Pressure High Temperature||Working Temperature:||Max. To 450 OF|
|Working Pressure:||10000psi - 15000psi||Standard:||NACE MR0175|
|Tool Size:||5 Inch||Connection:||IFbox X Pin|
dst drill stem test,
oil well drilling tools
Cased Hole Ful Flo Drill Stem Test Tools DST String High Pressure 5 Inch
Introudction of Ful-Flo DST Tools
The Ful-Flo Drill stem Testing Tools are applied for oil and gas well testing formations after casing has been set in a well. The drill stem testing tools are designed with 70 - 105 Mpa working pressure and made of alloy steel, which make the DST tools used in high pressure and high teperature working condition.
The Ful-Flo DST tools are able to be operated in offshore operations and on land operations where wells are deep and highly deviated.
Features of Ful-Flo DST Tools
* The Full-Bore design of the Ful-flo DST tools allows perforating gun through the work string.
* High production flow rates may be achieved.
* The DST tools are the Annular Pressure Operated Tools
* The DST tools are easy for installation and maintenance
Wide range of operations can be performed while using the Full-Flo testers:
* Slickline sampling
* Acid treatments jobs
* Cooperation with Coiled Tubing and Nitrogen Units
* Production testing
* Perforating combinated with drill stem tests
Specification of the Ful-flo DST tool string for 5" Cased hole
|No.||Tool name||OD [inch]||ID [inch]|
|2||rd circulating valve||4.87||2.25|
|3||hydrospring tester valve||5.65||2.25|
|9||RTTS circulating valve||5||2.43|
|10||packer RTTS 7"||4.625||2.37|
Cased Hole Ful-Flo Drill Stem Testing Tools DST String High Pressure
Techcore Oil Tools expertise in manufacture of the Drill Stem Testing Tools for more than Ten years, the professional Reserch and Development (R&D) department improves the advanced technology in design of the Drill stem testing tools for well testing service.
We will design and choose the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer.
* Techcore insist on superior quality, strong packing & timely delivery.
*Third party inspection is available from SGS, BV, DNV etc.
* Techcore do the best to supply thoughtful and prompt after-sales service to guarantee for the
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.
Welcome to contact us for more information about the DST Tools!!
Contact Person: Lee