Large Span Group

China Manufacturer with main products: K Span Machine, Roll Forming Machine, Mic120 Mic240 Abm120 Abm240 Super K Span Machine, Slitting Line, Light Gauge Steel Framing Machine,...

Home  >Products Catalog > API DRILL STEM TESTING TOOLS > Drill Stem Test Tools

Drill Stem Test Tools


APR tools (4-1/2" to13-5/8".)
multiple circulating valve (OMNI valve), test valve (LPR-N valve), retrievable packer (RTTS packer), gauge carriers and so on These tools can undertake 15,000 psi pressure and be H2S sustainable. The minimum full-bore size is 2.25" ID for 5" APR tools and 1.8" ID for 3-7/8" APR tools.
MFE Tools  (3-3/4" and 5".)
MFE tool string consists of Pump-Out or/and Plug Reverse Tool, Multiflow Evaluator Valve, TR Hydraulic Jars, Safety Joint, Safety Seal, Packer, Pressure Recorder Carrier and so forth.
acquisition system ECLIPS-5700, KINGWELL-560
Electronic tInclinometer 
Drill stem testing tools(DST Tools) 
Normal Technical requirements 
Pressure:70Mpa(10000PSI) 105MPA(15000PSI) 
Service: above 175°F Inner H2S,Full H2S 
Connection thread: As per API or requirements 
set forth in NACEMR0175-2003
DST Tools/Logging tools/Well completion Tools/APR tools/FULL-FLO Pressure Operation Tools

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