Search

Efficiently isolate and gravel pack long deepwater pay zones in fewer trips

With over 25 years of experience and successful operations stemming with our STMZ™ single-trip multizone system, our XSTMZ™ and ESTMZ™ systems offer enhanced features engineered for your openhole or cased hole applications, saving you days of rig time over stacked sand control systems. 

Let us help you address your most complex deepwater and ultra-deepwater challenges, allowing you to maximize asset value, every step of the way. 

Frac pack multiple deepwater zones in fewer trips with our ESTMZ™ enhanced single-trip multizone system.
Frac pack multiple deepwater zones in fewer trips with our ESTMZ™ enhanced single-trip multizone system.
icon

Deep Water case study

Expanding Chevron's reach in the deepwater U.S. Gulf of Mexico

The ESTMZ™ allows more reservoirs to be stimulated in a shorter amount of time. It has delivered more than $200 million in cost savings across the Gulf of Mexico.

Senior drilling superintendent, Chevron
READ ARTICLE
icon

Offshore CASE STUDY

Subsea gas wells remain fully functional after 5 years of production

ESTMZ™ single-trip multizone frac pack completions combined with HS-ICVs and DataSphere® ROC™ permanent downhole gauges improve operational efficiency for complex subsea gas reservoir in Indonesia.

READ CASE STUDY

A generational leap forward in deepwater completions

ESTMZ™ completion system leads the way in deepwater and ultra-deepwater offshore completions.

02:47
A generational leap forward in deepwater completions
icon

Deep Water case study

Stacked system saves Gulf of Mexico operator $20 million

ESTMZ™ system avoids fluid losses in complex deepwater multizone completions.  

 

READ CASE STUDY
25 yrs

Single-trip system experience

15K

Differential pressure (psi)

42

Potential days saved on rig time

50%

Increase in pressure rating over conventional systems

Portfolio of Single-Trip Multizone Systems 

Designed for deepwater and ultra-deepwater offshore completions, Halliburton offers a portfolio of single-trip multizone completion systems which enable several intervals within a well to be isolated and treated during a single trip of the workstring in cased or openhole applications. The portfolio includes:  

  • Xtreme Single Trip Multizone (XSTMZ™) System
    Designed for ultra-deepwater projects, the XSTMZ system efficiently and reliably completes wells in extreme conditions while delivering greater power -- 50% increase in pressure capacity rated up to 15,000 psi, saving days of rig time.  

  • Enhanced Single Trip Multizone (ESTMZ™) System
    Designed for deepwater, offshore, and ultra-deepwater completions, the ESTMZ system has been the leading single trip multizone completions systems for over 10 years, with the highest rated frac and proppant rating in the industry and rated to 10,000-psi differential pressure.

The 15,000-psi XSTMZ™ system provides a 50% increase in pressure rating over conventional multizone systems.
The 15,000-psi XSTMZ™ system provides a 50% increase in pressure rating over conventional multizone systems.