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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China OMNI valve Multicycle circulating valve for drill stem testing operation manufacturer

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OMNI valve Multicycle circulating valve for drill stem testing operation 

Price: 4000.0 USD 
Payment Terms: T/T,L/C 
Special Groups: Case hole DST (111)
DST Tools (146)
drill stem testing (124)
Open Hole DST (53)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: Circulating valve-06
Production Capacity: 10sets/month
Delivery Date: 35days
Working Temperature: 400F
Type: Full bore
Condition: NEW
Size: 3 7/8"
Working condition: Full H2S
Means of Transport: Ocean,Land,Air
Packing: plywood
Working pressure: 105Mpa
Material: Inconnel
Use: Multicycle circulating
Standard: Nace MR0175/ISO
Application: well testing

The multicycle circulating valve is named OMNI valve, used for cased hole drill stem testing operation as the tester vavle in Full H2S condition

OMNI valve Multicycle circulating valve for drill stem testing operation

Multicycle Circulating valve DST

3 7/8" OMNI Valve 


OMIN Vale is acceptable for the full-opening formation testing in cased hole, oil tube tradition perforation, tube string testing and cycle operation in the conjunction of perforation and full-opening formation testing. It overcomes the shortcomings of some other circulating valve, at a certain position, can use the annulus pressure to operate other tools many times and there is no influence upon the OMNI circulating valve.


Specification


NominalTool Size in.

OD

In

ID

In

Thread

Connections

Service

Temperature

°F

Length

In

Tensile

Rating

lb(kg)

Working

Pressure

Psi

3 7/8

3.90

1.80

27/8 CAS

450

278.79

175,000

15,000

5

5.03

2.03

37/8 CAS

450

253.78

371.458

15,000


OMNI Function Test Chart5x 15K psi OMNI Valve drill stem testing tools


Test equipment
5x 15K psi OMNI Valve drill stem testing tools   5x 15K psi OMNI Valve drill stem testing tools


DST test

Drill stem testing casing packer 9 5/8 , RTTS


The DST tools manufactured by ZZ Top is full bore type and annular pressure operated, applicable for 4 1/2" to 20" casing, the tools OD is 3 7/8" and 5", Working pressure upto 105Mpa, working temperature upto 425F.

As per NACE MR0175 standard, the materials ZZ Top used is AISI41XX Alloy steel with hardness in 30HRC in average but also consider the high working pressure to choose high hardness material used in Critical parts i.e. Nitrogen Case, for ball valve, the material is Inconnel 718 which import from USA directly.

And for strict working condition such as high H2S, CO2, Acid and HCL, we also suggest the material Inconnel or other high Nickel alloy steel.

For other redress parts like O rings, rupture discs are also optional from US parker and Fike USA, and as per our test Chinese are also in good performance, those parts can be available once request.

Regarding DST tools, the maintenance is very important for each well running, replace all O rings after a job is very necessary to keep tools in well condition, ZZ Top also provide DST maintenance training in user site and in factory.

ZZ Top is running under ISO9001:2008, and all tools were certified by SGS in full process, from material to final function testing.


Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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