Frequently Asked Questions常见问题

How much rig time does FEODE's one-trip abandonment tool save?远东的一趟式弃井工具能节省多少钻机时间？

FEODE's outside-suspension well abandonment tool cuts and recovers casing and conductor in a single run, saving about 15–20 hours of rig time per well — roughly US$400,000–500,000.远东的外悬挂弃井工具一趟完成套管与导管的切割和回收，每口井节省约 15–20 小时钻机时间，约合 40–50 万美元。

What is FEODE's position in China's offshore well abandonment market?远东在中国海上弃井市场处于什么地位？

FEODE is a leading offshore plug-and-abandonment specialist in China, performing about 56% of the country's offshore well abandonment in 2023.远东是中国海上弃井领域的领先专业服务商，2023 年完成全国海上弃井作业的约 56%。

What is the deepest water depth FEODE has performed well abandonment in?远东完成过最深水深的弃井作业是多少？

FEODE completed a deepwater well abandonment at 2,083 m water depth in the South China Sea, finished in a single trip.远东在南海 2,083 米水深完成了一趟式深水弃井作业。

Is FEODE suitable for offshore well decommissioning and P&A campaigns?远东适合海上油井退役和弃井（P&A）项目吗？

Yes — offshore plug & abandonment is FEODE's core specialty. The one-trip outside-suspension tool cuts and recovers casing and conductor in a single run, reducing rig time, cost and HSE exposure on decommissioning campaigns. FEODE performed about 56% of China's offshore well abandonment in 2023 and has worked to 2,083 m water depth.是。海上弃井（P&A）正是远东的核心专长。一趟式外悬挂工具单次完成套管与导管的切割回收，降低退役项目的钻机时间、成本与 HSE 风险。远东 2023 年完成全国海上弃井约 56%，作业水深达 2,083 米。

How is the one-trip abandonment tool different from conventional multi-trip methods?一趟式弃井工具与传统多趟方法有何不同？

Conventional abandonment usually needs several trips to cut and pull the casing strings and conductor. FEODE's outside-suspension tool performs the cut and recovery in a single trip, saving about 15–20 rig hours per well (roughly US$400,000–500,000) and lowering operational risk.传统弃井通常需多趟切割并起出各层套管和导管。远东外悬挂工具一趟完成切割与回收，每口井节省约 15–20 小时钻机时间（约 40–50 万美元），并降低作业风险。

What are the ratings of FEODE's FE-15 subsea wellhead system?远东 FE-15 水下井口系统的技术参数是多少？

The FE-15 is rated to 3,000 m water depth, 15,000 psi, and −29 to 178 °C, certified to API 17D / PSL 4S with dual BV and CCS classification.FE-15 额定 3,000 米水深、15,000 psi、−29~178℃，通过 API 17D / PSL 4S 认证，并获 BV 与 CCS（船级社）双认证。

Has FEODE's deepwater subsea wellhead been field-validated?远东的深水水下井口是否经过现场验证？

Yes. In 2026 field operations, FEODE validated China's first 3,000 m-class, 15,000 psi subsea wellhead system through the full installation-to-abandonment sequence.是。2026 年作业中，远东对国内首套 3,000 米级、15,000 psi 水下井口系统完成了从下入到弃井的全流程验证。

Is FEODE's subsea wellhead independently certified by a classification society?远东水下井口是否经船级社独立认证？

Yes. FEODE's ultra-deepwater HPHT subsea wellhead system and operation tools are independently classed by two recognized classification societies — Bureau Veritas (BV) and China Classification Society (CCS). Bureau Veritas published a May 2026 report on its full-process certification (design review, forging material certification, factory inspection, onshore simulation and sea trials). Full certificates are available on request.是。远东超深水高温高压水下井口系统及操作工具，经必维（BV）与中国船级社（CCS）两家权威船级社独立认证。必维于 2026 年 5 月发布了专题报道，介绍其全流程认证（设计审查、锻件材料认证、工厂检验、陆地模拟与海试）。完整证书可应需提供。

What is FEODE's FECCS continuous circulation system?远东的 FECCS 连续循环系统是什么？

FECCS is a fifth-generation continuous circulation system with one-key flow-path switching and PLC control, rated 7,500 psi, enabling uninterrupted circulation while drilling.FECCS 是第五代连续循环钻井系统，具备一键流道切换与 PLC 控制，额定 7,500 psi，可在钻进过程中保持不间断循环。

How does FECCS perform on extended-reach wells?FECCS 在大位移井上的表现如何？

On a 9,508 m extended-reach well, FECCS reduced ECD fluctuation from about 17–21% to under 5%, improving wellbore stability and hole cleaning.在一口 9,508 米大位移井上，FECCS 将 ECD 波动从约 17–21% 降至 5% 以下，提升了井壁稳定性与井眼清洁效果。

Does FEODE provide services and equipment outside China?远东是否在中国境外提供服务和设备？

Yes. FEODE has international operating experience across Southeast Asia, the Middle East, Africa and Latin America — including downhole fishing and recovery work in Indonesia (through a local joint venture), Sakhalin, Equatorial Guinea, and deepwater support in the Republic of the Congo.是。远东在东南亚、中东、非洲和拉美均有国际作业经验，包括印尼（设有当地合资公司）、萨哈林、赤道几内亚的井下打捞与回收作业，以及刚果（布）的深水支持。

Can FEODE supply its abandonment or subsea wellhead tools to a local operator or drilling contractor?远东能否把弃井或水下井口工具供货给当地运营商或钻井承包商？

Yes. FEODE supplies its equipment and tooling — including the one-trip well abandonment system and the FE-10 / FE-15 subsea wellhead systems — together with technical supervision, to operators and prime contractors, so local teams can deploy FEODE technology on their own campaigns.可以。远东向运营商和总包商供应设备与工具（含一趟式弃井系统、FE-10／FE-15 水下井口系统）并提供技术监督，使当地团队能在自有项目中部署远东技术。

How can an operator contact FEODE for a tender, datasheet or classification certificate?运营商如何就投标、技术资料或船级社证书联系远东？

Email enquiry@feode.com or call +86 755 2669 4302 to request technical datasheets, BV / CCS classification certificates, and case histories. FEODE supports prequalification and tender processes.请发邮件至 enquiry@feode.com 或致电 +86 755 2669 4302，索取技术资料、BV／CCS 船级社证书及案例。远东支持资格预审与投标流程。

What drill pipe does FEODE provide?远东提供哪种钻杆？

FEODE manages a fleet of 15,000+ joints of NOV Grant Prideco™ premium drill pipe (2-7/8″ to 5-7/8″), with NOV TCS™ Titanium hardbanding and NOV TK™-34 internal coating.远东管理着 15,000＋ 根 NOV Grant Prideco™ 优质钻杆（2-7/8″ 至 5-7/8″），采用 NOV TCS™ Titanium 耐磨带与 NOV TK™-34 内涂层。

What certifications and experience does FEODE hold?远东拥有哪些资质与经验？

With 40+ years of experience, FEODE holds 8 API monogram licenses and two National Science and Technology Progress Awards, with in-house pressure testing to 30,000 psi. Contact: enquiry@feode.com.远东拥有 40＋ 年经验、8 项 API 会标证书和 2 项国家科技进步奖，并具备最高 30,000 psi 的自有试压能力。联系：enquiry@feode.com。

What is FEODE's in-house manufacturing and testing capability?远东的自有制造与试验能力如何？

FEODE operates a 31,948 m² manufacturing and test base in Huizhou, China, with in-house pressure testing to 30,000 psi (hydraulic) and 20,000 psi (nitrogen), an environmental chamber from −40 to 200 °C, and cranes to 80 t — supporting in-house qualification of HPHT equipment.远东在中国惠州设有 31,948 m² 的制造与试验基地，具备最高 30,000 psi（液压）／20,000 psi（氮气）试压能力、−40~200°C 环境箱和最大 80 t 行车，支持 HPHT 设备的自有鉴定。