---
title: "Tenaris invests USD 110 million in third Vaca Muerta hydraulic fracturing set in Argentina"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/295569515.md"
description: "Tenaris commenced operations of its third hydraulic fracturing set in Argentina's Vaca Muerta shale play on August 11, 2026, following an USD 110 million investment. The fleet will serve Tecpetrol’s Los Toldos II East for 18 months, utilizing Dynamic Gas Blending technology to reduce diesel consumption by over 80%. This marks part of a cumulative USD 240 million investment in the region since 2020, solidifying Tenaris as the basin's No. 3 provider with over 8,700 completed jobs."
datetime: "2026-08-11T19:02:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/295569515.md)
  - [en](https://longbridge.com/en/news/295569515.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/295569515.md)
generator: "portal-rs"
---

# Tenaris invests USD 110 million in third Vaca Muerta hydraulic fracturing set in Argentina

-   Tenaris started operations of a third hydraulic fracturing set in Argentina’s Vaca Muerta shale play on Aug. 11, 2026. \* The expansion follows a USD 110 million investment; the fleet will work at Tecpetrol’s Los Toldos II East for 18 months. \* The new set uses 28 pumps with Dynamic Gas Blending technology; it cuts diesel consumption by more than 80% using CNG. \* Total investment in Argentina oilfield services since 2020 has exceeded USD 240 million; Tenaris ranks as the basin’s No. 3 provider. \* Tenaris has completed more than 8,700 hydraulic fracturing jobs in Vaca Muerta; the basin operates 15 fracturing sets in total. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Tenaris SA published the original content used to generate this news brief on August 11, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**