Multiseal

The TPS MULTISEAL tubing and casing connection is an upset, two-step integral gastight premium connection offering field-proven performance since many years. In the TS-6 version, the TPS MULTISEAL connection is also compatible with Tenaris´ Hydril PH6.

It fulfils the highest requirements, combined with reliability and easy handling for use in the harshest well conditions, such as:

Gas wells at any stage during its operative lifetime
Workover and recompletion operations
Use as work-string, even on “live wells” (Snubbing)
Fracjobs
Applications where high-torque capacities are required

Additionally best suited for the following:

Wells with high temperature and/or high pressure conditions
Deviated and horizontal wells
Highly corrosive downhole environments
Deep wells

30° metal to metal gastight internal/external pressure seal & torque shoulder

two step thread design & 90° shoulder to avoid overtorquing

non tapered solid buttress type thread form – no tendency for thread galling

14° primary metal to metal gastight seal, recess free internal transition zone

Design TR: 14° internal metal to metal pressure seal with resilient seal ring recess free in the internal transition zone

Features

14° metal to metal gas tight internal seal
30° metal to metal gas tight internal external seal and torque shoulder
90° torque shoulder and 30° seal and torque shoulder account for the prevention of overtorque
Two step improved non-tapered buttress type thread form
No thread interference , so no tendency to thread galling
Stable two thread flank stabbing prevents the possibility of cross threading
Fast make up
the smooth internal profile of the connection provides a constant transition between pin and box, helping to avoid turbulence, pressure losses and contributes to reduce the risk of corrosion to a minimum
The joint tension efficiency is greater than 100% for all con- nection sizes
The sealing capacity of the connection remains unaltered even after continuous make-and breaks

For special requirements, technical modifications to the standard requirements are available.

Options

Extra long upsets for multiple re-threading are available upon request
TR option with an PTFE (Teflon) seal ring; for an all-round protection against corrosive media, internal coating is re- commended as an additional option to this
Special clearance; for extra clearance applications
Internal coating

The TPS MULTISEAL tubing can be produced in all API standard range lengths. Customer-specific lengths, pup- joints, X-overs and other accessories are also available. We keep the most frequently demanded sizes and grades on stock ready for immediate deliveries.

Overview of the available materials

To the data sheet generator

Downloads

Care and Use

Repair Procedure

Running & Pulling Procedure

OCTG

Multiseal

Features

Options

Downloads