drill stem testing tools

Product model:5" RD Safety Circulating Valve
Package :Wood case or steel carton
Service: H2S, CO2
Standard:NACE MR0175
Package :Wood case

The full bore safety joint is manufactured by ZZ TOP is used for the Drill stem testing, RTTS safety joint is an optional emergency backoff device.

Product model: Hydraulic Circulating Valve
Size: 5", 3 7/8", 4 5/8", 5.00"
Standard: API
Service:H2S CO2
Usage: Drill stem testing

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Product Model:RD Sampler
Size: 5"
Standard: API
Type: Full-open, full bore sleeve sampler
Working condition: High pressure high temperature(HPHT)

OMNI circulating valve is made of Inconel for full H2S drill stem testing service, it is also named Multicycle Circulating Valve.

Product model: 3 7/8" Rupture Disk (RD) Sampler
Size: 3 7/8"
Standard: API
Service:H2S,CO2
Working condition: High pressure high temperature(HPHT)

The Full Bore Tester Valve is an annulus pressure controlled ball valve and is designed to allow multiple cycles during cased hole drill stem testing

Product model: 5" Rupture Disk (RD) Sampler
Size:5"
Standard: API
Service:H2S
Type: Full-open, full bore sleeve sampler...

The hydraulic jar is included as part of a tool string to help remove stuck tools for drill stem testing (DST)

Working condition:High pressure high temperature(HPHT)
Size: 4 1/2"
service:H2S, CO2
Working pressure:10000psi ~ 15000psi
Condition: New

The Full Bore Gauge Carrier has been designed as a single body type carrier capable of housing up to four Quartz Digital for the drill stem testing

Product model: 3 7/8" RTTS Circulating Valve
Working pressure: 10000psi ~ 15000psi
Service:H2S, CO2
Standard: API
Application:Drill Stem Tes

Drill stem testing tools big john hydraulic jar is for cased hole full bore type in size 3 7/8" and 5" in working pressure 105Mpa for well testing .

Product model: 9 5/8" Circulating Valve
Working condition: High pressure high temperature(HPHT)
Service:H2S, CO2
Usage:Drill stem testing

Drill stem testing tools Hydraulic Circulating Valve is 105Mpa in OD5" and 3 7/8", Working Temp. 400F used to circulating a well after testing.

Size: 9 5/8"
service:H2S, CO2
package:wood case or steel carton
Type:9 5/8" RTTS Safety Joint
Working Condition: HPHT...

full bore drill stem testing 5" RTTS Circulating Valve
Type: RTTS Circulating Valve
Usage:Oil well testing
Working pressure: 10000psi ~ 15000psi

ZZTOP supply the 5" round mandrel slip joint in high quality and competitive price, the slip joint is in Stock, short delivery time.

Size: 3 7/8" RTTS Safety Joint3
service:H2S, CO2
Application: Drill Stem Testing
Type: RTTS Safety Joint
Working pressure:10000psi ~ 15000psi

The select tester valve is a full opening, annulus pressure operated tool used in cased holes. This tool has the capabilities of taking multiple downh

Size: 3 7/8" RTTS Safety Joint3
service:H2S, CO2
Application: Drill Stem Testing
Type: RTTS Safety Joint
Working pressure:10000psi ~ 15000psi

Drill stem testing tools round mandrel slip join is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,5ft choke length

product mode:DST tools 4 1/2" RTTS Packer
Standard:API(American Petroleum Institute)
Service:H2S, CO2
Application:oil well testing
Condition: New

Drill stem testing tools vertical shock absorber is for cased hole full bore type in size 3 3/8" and 5" in owrking pressure 105Mpa, run below TCP guns

Product model: 5'' RTTS Circulating Valve
Size: 2 3/8",4 1/2 " to 5",51/2"to 6 5/8",7"to 7 5/8",8 5/8" to 13 3/8"
Service:H2S, CO2
Standard: API

Drill stem testing tools Radial shock absorber is for cased hole full bore type in size casing 7", Working pressure 105Mpa, other size can be availabl

product model: Repetitious Circulating Valve
Size:5"
Standard: API
Type: Petroleum Drilling Tool & Accessory
operate: annulus pressure operated

product model: IIPO Circulating Valve
Size: 3 7/8", 5"
Standard: API
Service:H2S, CO2
Working pressure: 10000psi ~ 15000psi...

Appliaction:Drill Stem Testing
PART No.:696.6083
SAP NO.:100070329
Working pressure:10000psi ~ 15000psi
Working condition: HPHT...