SSCV Thialf is a huge semi-submersible crane vessel operated by the Netherlands-based Heerema Marine Contractors; it was the largest crane vessel in the world until the SSCV …

May 24, 2019 · The world’s biggest semi-submersible crane vessel (SSCV) is set to blaze a trail when it enters into service in the coming months, armed with the strongest pair of revolving …

SSCSV (velocity type) or by tubing pressure at the SSCSV (high or low pressure type). [SOURCE: ISO 14723] Source: ISO/TR 12489:2013 (E) Reliability modelling and calculation of …

Mar 11, 2023 · The design of SCSSV – surface control subsurface safety valve is typically aiming to operate independently of well conditions. This is because the downhole valve relies on …

Halliburton provides proven, high-performance tubing-retrievable and wireline-retrievable subsurface safety valves (SSSV) designed to reliably shut-in (fail-safe) if a catastrophic event …

Schlumberger provides industry-leading subsurface safety valves to the oil & gas industry. We engineer our valves beyond API & ISO certifications. Contact us.

Our second largest semi-submersible crane vessel (SSCV) Thialf is a multi-talented machine capable of everything from deepwater installation to monopiles to 14,200 metric ton topside …

Jan 27, 2025 · Heerema’s vessel SSCV Thialf, famously one of the world’s biggest semi-submersible crane vessels responsible for a large number of oil and gas installations in the …

Dec 10, 2017 · In this article, subsurface safety valve types, operating systems, working principle, setting depth, and selection process are presented. It is advisable, and in most cases …

May 27, 2019 · The world’s biggest semi-submersible crane vessel (SSCV) is set to enter into service in the coming months for Heerema Marine Contractors, for offshore oil, gas and …