Offshore Energy
  • news
  • test
JobsNewsletter
Offshore Energy logo
Topics
  • News
  • Contracts & Tenders
  • Authorities & Government
  • Automation
  • Business & Finance
Network
  • Dredging Today
  • NavalToday
  • Offshore Energy
  • Offshore Wind
  • Maritieme Vacaturebank
Company
  • Advertising
  • Newsletter
  • Jobs

© 2026 Navingo. All rights reserved.

Home›Business & Finance›Report: CNOOC takes deepwater semi-sub HYSY 981
Business & Finance

April 18, 2017 · about 9 years ago

Report: CNOOC takes deepwater semi-sub HYSY 981

Chinese oil explorer CNOOC Limited has reportedly awarded a five-month drilling contract to the Hai Yang Shi You 981 (HYSY 981) drilling rig. According to data from VesselsValue, the sixth generation semi-submersible ultra-deepwater rig will start working for the Chinese oil company on May 1. The en

1 minutes read
  • LinkedIn
  • X
  • Email

Chinese oil explorer CNOOC Limited has reportedly awarded a five-month drilling contract to the Hai Yang Shi You 981 (HYSY 981) drilling rig.

According to data from VesselsValue, the sixth generation semi-submersible ultra-deepwater rig will start working for the Chinese oil company on May 1. The end date was set for September 30.

The dayrate and the location where the rig will operate has not been disclosed. The latest AIS data show that the HYSY 981 is currently located in the Yellow Sea offshore China.

The rig, managed by China Oilfield Services Limited (COSL), was built by Shanghai Waigaoqiao shipyard.

Offshore Energy Today has reached out to both COSL and CNOOC Ltd. seeking confirmation and further details about the rig’s contract.

In its response, CNOOC said it has no comment on “market rumors.”

The Hai Yang Shi You 981 has a length of 114 meters, a width of 89 meters and a height of 117 meters. With a maximum operating water depth of 3,000 meters and a maximum drilling depth of 10,000 meters, it serves multiple functions of exploration, well drilling, completion and workover in deepwater areas.

The rig attracted international attention back in 2014 after it had been deployed by CNOOC in an offshore area of the South China Sea disputed between China and Vietnam and again in early 2016 for a similar reason.

Offshore Energy Today Staff

Reach the Offshore Energy industry in one go!

Offshore Energy is read by thousands of professionals every day.

Increase your visibility with banners, tell your story with a branded article, and showcase your expertise with a full-page company profile in our business directory.

CONTACT

Follow Offshore Energy on:

Filed under

Business & FinanceExploration & Production

Home of Energy Transition

Join thousands of industry professionals who start their day with our newsletter.

Trending Now

  1. 1ADES jack-up rig pair lines up drilling jobs in Nigerian and UK waters
  2. 2Odfjell Drilling’s rig remaining with Norwegian oil & gas operator for another year
  3. 3Karoon boosts Brazilian field’s oil output with all wells now online
  4. 4TotalEnergies offloading Mexican shallow water block to Grupo Carso

Related articles

FPSO Cidade de Itajaí; Source: Altera Infrastructure
Business & Finance

Karoon boosts Brazilian field’s oil output with all wells now online

16 days ago

Illustration; Source: TotalEnergies
Business & Finance

TotalEnergies offloading Mexican shallow water block to Grupo Carso

16 days ago

Home of Energy Transition

Join thousands of industry professionals who start their day with our newsletter.

Subscribe free

Related news

FPSO Cidade de Itajaí; Source: Altera Infrastructure
Business & Finance

Karoon boosts Brazilian field’s oil output with all wells now online

16 days ago
Illustration; Source: TotalEnergies
Business & Finance

TotalEnergies offloading Mexican shallow water block to Grupo Carso

16 days ago