OMNI Valve 3 7/8" Multi Cycle Circulation Valve for Drill Stem Testing - 105 MPa Working Pressure, 7196 mm Length

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 30-45 days

Brand: Techcore

Product Description

OMNI Valve Drill Stem Test Tools Multi Cycle Circulation Valve

The Multi-Cycle Circulating Valve is designed for drill stem testing and various downhole operations in oilfield applications. This annulus pressure-operated valve provides unlimited opening and closing cycles for enhanced operational flexibility.

Construction Features

The Multi-cycle Circulating Valve consists of four main sections:

Nitrogen Section: Contains nitrogen gas to counterbalance hydrostatic and annulus pressures
Oil System: Includes power nipple, check valve assemblies, locking connector, rotating mandrel, and oil chamber components
Circulating Valve Section: Comprises sealing nipple, circulating case, circulating mandrel, and seal rings
Ball Valve Section: Features spring fingers, seat holders, operating pins, and ball valve assemblies

Applications

Full-opening formation testing in cased hole
Oil tube tradition perforation operations
Tube string testing and cycle operations
Acidizing and injection operations

Technical Specifications - 3 7/8" Model

Specification	Value
Outside Diameter (OD)	99.1 mm
Inside Diameter (ID)	45.0 mm
Length	7196 mm
Working Pressure	105 MPa
Internal Pressure Strength	125 MPa
External Pressure Strength	116 MPa
Tensile Strength	981.6 KN
Torque Strength	30 KN.m
Circulating Flow Area	2321 mm²
Service Compatibility	H2S, NACE MR0175 (>175°F)
Working Temperature Range	-29℃ to +204℃
Connection Thread	2 7/8" CAS.B×P

Product Documentation

Multi-cycle Circulating Valve inner test chart showing performance specifications

This 3 7/8" Cased Hole Drill Stem Test Multi-cycle Circulating Valve with 15000psi rating delivers reliable performance in demanding oilfield environments.