rising stem valve

Product model: DST Tools 7" Circulating Valve
Type:RTTS Circulating Valve
Service:H2S, CO2
Standard: API
Application:Drill Stem Testing

Female/female gate valve
Screwed-in bonnet
non-rising stem
PN20

Product Profile:
1.Material:FPM
2.Suit For:IVECO
3.Color:BLACK
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

Downhole test valve is used for drill stem testing operation in well testing, the tester valve including select tester valve and LPR N valve.

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

Butterfly valve stem .According to your requirements.

Product Profile:
1.Material:FKM
2.Suit For:FORD/BENZ
3.Color:BLACK
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

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

Gate valve stem.According to customers' drawings and needs.

Product Profile:
1.Material:FKM
2.Suit For:DAIHATSU/PIAGGIO/FORD
3.Size:6.5-13.5-15.2mm
4.Color:BLACK

The tester valve used in drill stem testing operation include three types: Select tester valve, OMNI valve, N valve, which is the Key part of the DST

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

Product Profile:
1.Material:FKM
2.Suit For:MITSUBISHI/HYUNDAI/KIA
3.Size:6.6-12-7.5-12mm
4.Color:Light Green

The DST Test valve in 5" x 15000psi is annulus pressure-operated valve, as the main test valve for the HP drill stem testing operation in cased hole.

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

Product Profile:
1.Material:FKM
2.Suit For:HYUNDAI/MITSUBISHI/PROTON/KIA
3.Size:6.6-12-7.5-12mm
4.Color:GREY

Rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing operation.

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

This product is low price with high quality

Product Profile:
1.Material:FKM
2.Suit For:TOYOTA
3.Size:6.5-13.5-15.2mm
4.Color:GREEN

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

Application:Drill stem testing
Service: H2S, CO2
Condition: New
Standard:NACE MR0175
Working condition: High pressure High temperature...

The Internal Pressure operated circulating valve is short of IPO circulating valve, used for the oil well drill stem testing operation in cased hole.

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

The Full Bore circulating valve is applied for Drill stem testing operation in cased hole in oil&gas well. RTTS circulating valve with 10000psi W.P.

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

Well Testing Rupture Disc Circulating Valve is named TST valve, applied for Drill Stem Testing Operation in Well Testing- RD safety circulating valve

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

5" X 15000 PSI Sleeve type drain valve is used to drain the volume fluid and release pressure when string testing finished, applied in DST operation.

size: 3 7/8", 5"
Certification:API, ISO
Product model:Tubing String Testing Valve
Type:oil well testing
Working pressure :10000psi ~ 15000psi