Western Gas Spuds Sasanof Well, Offshore W. Australia

OE Staff
Friday, May 27, 2022

Australian oil and gas company Western Gas has started drilling the Sasanof-1 exploration well offshore W. Australia, using Valaris' MS-1 semi-submersible offshore drilling rig.

Western Gas said Friday that the well had been spudded with the jetting of the 36” conductor at a water depth 1068.3 m below mean sea
level (BMSL).
Drilling is now underway on the 17-1/2” intermediate hole section to a depth of 2030m (BMSL), 13-3/8” casing will then be run and cemented.
This will be followed by the drilling of the 12-1/4” hole section through the target reservoirs to a total depth of 2500m (BMSL).

The company anticipates drilling through the target reservoir section will occur between 2 and 5 June 2022.

The Sasanof Prospect covers an area of up to 400 km2 and is on trend and updip of Western Gas’ liquids rich, low CO2 Mentorc Field. ERCE estimates the Sasanof Prospect to contain a 2U Prospective Resource of 7.2 Tcf gas and 176 Million bbls condensate (P50), with a high case 3U Prospective Resource estimate of 17.8 Tcf gas and 449 Million bbls condensate (P10).

Western Gas (519P) Pty Ltd is the holding company for Sasanof. It has a 52.5% stake in the offshore license, with partners being Global Oil and Gas  – 25%; Prominence Energy – 12.5%;  Clontarf Energy Plc (AIM: CLON) – 10%.

Credit: Western Gas

Categories: Energy Drilling Activity Australia/NZ Drilling Rigs

Related Stories

MDL Secures Cable Laying Job in Asia Pacific

Hibiscus Petroleum Starts Drilling at Teal West Field off UK

Yinson Production Nets DNV Approval for New FPSO Hull Design

Hanwha Ocean's Tidal Action Drillship Starts Maiden Job with Petrobras

DOF Secures Moorings Hook-Up Job in Asia Pacific

Saipem Wins FEED Contract For Abadi LNG Project FPSO Module In Indonesia

One Shelf Drilling Rig Up for New Job in India, Other for Disposal

PTTEP Hires Velesto’s Jack-Up Rig for Drilling Campaign off Malaysia

Chuditch Gas Field Drilling Ops Get Delayed to Next Year

Valeura Concludes Eight-Well Drilling Campaign in Gulf of Thailand

Current News

MDL Secures Cable Laying Job in Asia Pacific

Hibiscus Petroleum Starts Drilling at Teal West Field off UK

Yinson Production Nets DNV Approval for New FPSO Hull Design

Hanwha Ocean's Tidal Action Drillship Starts Maiden Job with Petrobras

Petronas to Leverage AI to Expedite Oil and Gas Exploration Activities

Brownfield Output Decline Accelerates, says IEA

PV Drilling Takes Ownership of Noble Corporation’s Stacked Jack-Up Rig

Hanwha Ocean Enlists ABB for Singapore’s First Floating LNG Terminal

Aquaterra Energy Nets Subsea Analysis Contracts with INPEX off Indonesia

POSH Set to Tow Nguya FLNG from China to Eni’s Congo Field

Subscribe for AOG Digital E‑News

AOG Digital E-News is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

https://accounts.newwavemedia.com