標段（包）編號

25-CNCCC-FW-GK-10119/01

發標日期

2025年12月30日

主要技術規格

所提供的高凝油氣田與高含二氧化碳回注系統的流動保障計算服務，應至少包含下述內容：1）生產系統流動保障計算分析：開展生產物流的穩態與瞬態計算分析，重點計算評估水合物生成、蠟沉積、腐蝕與沖蝕、段塞流、瀝青質析出、乳化及發泡等流動風險，并對開井、停輸、再啟動、清管等典型工況進行計算分析，交付成果包括計算分析報告及相應的操作指南。2）高含二氧化碳伴生氣回注系統專項分析：開展回注系統的穩態與瞬態計算，擬合相圖，重點分析CO2的相態變化、CO2的純度對水合物與干冰生成風險，并對開井、停輸、泄放、再啟動等關鍵工況進行模擬；交付成果包括計算分析報告及給出相應的操作指南。3）高凝油氣田案例總結：提供一份國內外海上高凝油氣田開發項目的專題總結報告，內容需涵蓋至少2個同類項目的流動保障策略與工程挑戰。4）CCS或CCUS項目案例總結：提供一份國內外水下CCS或CCUS項目的專題總結報告，內容需涵蓋至少2個CCUS或CCS項目的流動保障策略與工程挑戰。 Flow Assurance Calculation Services for High-Pour-Point Oil & Gas Fields and High-CO2 Reinjection Systems shall include at least the following: Flow Assurance Analysis for Production System: Steady-state and transient simulation analysis of production fluids shall be performed, focusing on the evaluation of flow risks including hydrate formation, wax deposition, corrosion and erosion, slugging, asphaltene precipitation, emulsification, and foaming. Analysis shall also cover typical operational scenarios such as well start-up, shutdown, restart, and pigging. Deliverables shall include a simulation report and corresponding operational guidelines. Dedicated Analysis for High-CO2 Associated Gas Reinjection System: Steady-state and transient simulations of the reinjection system shall be conducted, including phase behavior modeling. Key analysis shall focus on CO？ phase changes, the impact of CO2 purity on hydrate and dry ice formation risks, and simulation of key operational scenarios such as system start-up, shutdown, blowdown, and restart. Deliverables shall include a simulation report and corresponding operational guidelines. Case Study Summary for High-Pour-Point Oil & Gas Fields: A dedicated summary report on offshore high-pour-point oil and gas field development projects domestically and internationally shall be provided. The report shall cover flow assurance strategies and engineering challenges from at least two comparable projects. Case Study Summary for CCS/CCUS Projects: A dedicated summary report on subsea Carbon Capture, Utilization, and Storage (CCUS) or Carbon Capture and Storage (CCS) projects domestically and internationally shall be provided. The report shall cover flow assurance strategies and engineering challenges from at least two CCUS or CCS projects.

交貨期/服務期/完工期

合同生效之日起，服務期限預計為3年（以實際項目工作進度為準）

交貨數量

招標范圍

所提供的高凝油氣田與高含二氧化碳回注系統的流動保障計算服務，應至少包含下述內容：1）生產系統流動保障計算分析：開展生產物流的穩態與瞬態計算分析，重點計算評估水合物生成、蠟沉積、腐蝕與沖蝕、段塞流、瀝青質析出、乳化及發泡等流動風險，并對開井、停輸、再啟動、清管等典型工況進行計算分析，交付成果包括計算分析報告及相應的操作指南。2）高含二氧化碳伴生氣回注系統專項分析：開展回注系統的穩態與瞬態計算，擬合相圖，重點分析CO2的相態變化、CO2的純度對水合物與干冰生成風險，并對開井、停輸、泄放、再啟動等關鍵工況進行模

出資比例

100%

生產能力

資格要求

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招標文件領取時間

2025年12月30日 至 2026年01月04日

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來源：中國電力招標采購網?編輯：cnooc