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Drilling & Completion News

Bluewhale 1, an ultra-deepwater semisubmersible built by Yantai CIMC Raffles Offshore, has been named and delivered in Yantai, China. As the first turnkey project for a Chinese offshore ultra-deepwater field, Bluewhale 1 will be operated by China National Petroleum Offshore and Bluewhale Offshore, a subsidiary of CIMC...

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Petrobras finds success in using adapted MPD techniques for deepwater completions operations

Brazilian oil and gas production has progressively migrated to offshore areas during the past decades, with the most prolific plays being found in the Campos Basin deepwater blocks. This scenario has led to significant technology development and application, turning Petrobras into one of the most experienced deepwater operators...

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Modifications of Jones Act rulings would be costly for US, industry

The API is predicting far-reaching consequences from modifications being proposed by the US Customs and Border Protection Agency (CBP) relating to decades of Jones Act rulings. In a report released on 4 April, the organization concluded that modifying such rulings, which pertain to the use of Jones Act vessels for offshore oil and gas activities, could lead to the loss of 30,000 industry-associated jobs as soon as this year. Significant decreases in US oil and gas production and in government revenue were also predicted...

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Operator/contractor collaboration results in lightweight drilling package for long-term P&A campaign

Plug and abandonment system was designed to deal with wellbore uncertainties while remaining light enough to be rigged up on aging platforms By Jean-Christophe Le Guen, Sapura Energy Sapura Energy recently developed a lightweight drilling package for a long-term plug and abandonment (P&A) campaign in the Asia Pacific region. The drilling package, to be deployed in conjunction with the SKD Alliance semi-tender rig in early 2018, was developed directly in response to an operator’s request for a safe and economical P&A solution. Driven by the belief that there is not one-size-fits-all solution for P&A, the contractor began by carefully comparing the full P&A campaign costs versus a simple dayrate. This was done under the recognition that, while some options may ...

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