China Oilfield Services

中海油田服务股份有限公司（中海油服, China Oilfield Services Limited 或 COSL）是亚洲近海市场较具规模的综合型油田服务供应商。服务贯穿海上石油及天然气勘探，开发及生产的各个阶段。业务分为四大类：物探勘察服务、钻井服务、油田技术服务及船舶服务。COSL于2002年11月20日公开发行H股，并在香港联合交易所主板上市，股票编号：2883。 公司共运营和管理物探勘察船19艘；钻井装备62座（包括47座自升式钻井平台，15座半潜式钻井平台）；近海工作船舶240余艘；拥有自主研发的海经、海脉、璇玑、璇玥、海弘等先进的物探、测井、泥浆、定向井、固井和修井等油田技术服务设备。 中海油服坚持以人为本、社会和谐、环境友好，全面协调可持续发展的理念，始终把优秀的安全环保业绩作为追求目标，将绿色低碳融入到生产运营的各个环节，坚持行业较高标准规范员工行为，追求企业与人、社会、自然的和谐。 秉承“我们必须做得更好”的企业理念，践行“与客户、员工、伙伴、股东共赢”的核心价值观，中海油服在实现国际一流的道路上，努力为经济发展、环境保护、社会进步和人类更加美好的明天贡献自己的力量。

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中海油田服务股份有限公司（中海油服, China Oilfield Services Limited 或 COSL）是亚洲近海市场较具规模的综合型油田服务供应商。服务贯穿海上石油及天然气勘探，开发及生产的各个阶段。业务分为四大类：物探勘察服务、钻井服务、油田技术服务及船舶服务。COSL于2002年11月20日公开发行H股，并在香港联合交易所主板上市，股票编号：2883。 公司共运营和管理物探勘察船19艘；钻井装备62座（包括47座自升式钻井平台，15座半潜式钻井平台）；近海工作船舶240余艘；拥有自主研发的海经、海脉、璇玑、璇玥、海弘等先进的物探、测井、泥浆、定向井、固井和修井等油田技术服务设备。 中海油服坚持以人为本、社会和谐、环境友好，全面协调可持续发展的理念，始终把优秀的安全环保业绩作为追求目标，将绿色低碳融入到生产运营的各个环节，坚持行业较高标准规范员工行为，追求企业与人、社会、自然的和谐。 秉承“我们必须做得更好”的企业理念，践行“与客户、员工、伙伴、股东共赢”的核心价值观，中海油服在实现国际一流的道路上，努力为经济发展、环境保护、社会进步和人类更加美好的明天贡献自己的力量。

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Country (Wikidata; date unspecified)

Stated by a public source

People's Republic of China

Wikidata Q5099833 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Headquarters location (Wikidata; date unspecified)

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Beijing

Wikidata Q5099833 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Inception (Wikidata)

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2001

Wikidata Q5099833 property P571. Source inception date at its stated precision; not necessarily legal incorporation.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Industry (Wikidata; date unspecified)

Stated by a public source

petroleum industry

Wikidata Q5099833 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Official website (Wikidata; date unspecified)

Stated by a public source

http://www.cosl.com.cn/

Wikidata Q5099833 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status.

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Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

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