CNOOC Development Tender: Multiple Projects Released, Covering Technical Services, Material Procurement and Other Core Value Areas

MaticHoleFiller · 2026-03-19T05:06:39+00:00

March 17 News: According to Tianyancha data, China Offshore Oil Energy Development Co., Ltd. released a tender for "Research on Intelligent Algorithm Optimization for Intelligent Segmentation and Fine Recognition of Rock Thin Sections - Digital Intelligence Project 2, China Offshore Oil Energy Development Engineering Technology Company," with a release date of March 17, 2026.Tender Core Information Overview| Field | Details || --- | --- || Tender Section/Package Number | 26 - CNCCC - FW - GK - 0351/01 || Tender Section/Package Name | Research on Intelligent Algorithm Optimization for Intelligent Segmentation and Fine Recognition of Rock Thin Sections - Digital Intelligence Project 2, China Offshore Oil Energy Development Engineering Technology Company || Procurement Method | Public Bidding || Tenderer | China Offshore Oil Energy Development Co., Ltd. || Project Category | Service |

MaticHoleFiller

2026-03-19 05:06:39

March 17 News, Tianyancha data shows that China National Offshore Oil Corporation (CNOOC) Energy Development Co., Ltd. has issued a project titled “Digital and Intelligent Project for CNOOC Development - Engineering Technology Company: Optimization of Intelligent Algorithms for Rock Thin Section Segmentation and Fine Recognition,” with a release date of March 17, 2026.

Core Tender Information Overview

Field	Details
Bid/Package Number	26 - CNCCC - FW - GK - 0351/01
Bid/Package Name	CNOOC Development - Engineering Technology Company: Optimization of Intelligent Algorithms for Rock Thin Section Segmentation and Fine Recognition
Procurement Method	Open Tender
Tendering Entity	China National Offshore Oil Corporation (CNOOC) Energy Development Co., Ltd.
Project Category	Services
Tendering Method	Open Tender
Announcement Date	March 17, 2026

Winning Bidder and Amount

The winning bidder for this tender is Northeast Normal University, with a bid amount (including VAT) of RMB 1,081,500.

Explanation of Award Decision

The project was evaluated using a comprehensive assessment method, with the top-ranked candidate being the first shortlisted, thus confirmed as the winning bidder.

Tianyancha data also shows recent information about CNOOC Development as the procurement party:

No.	Project Name	Release Date	Procurement Entity	Winning Bidder	Bid Amount (RMB)
1	CNOOC Development - Equipment Technology Company Offshore Static Equipment Inspection Technical Support Service Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	Xi’an Moore Petroleum Engineering Laboratory Co., Ltd.	143,795,030
2	CNOOC Development - Equipment Technology Company Bolt Procurement Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	Shenzhen Weier Industrial Technology Co., Ltd.	64,662,100
3	CNOOC Development - Catering Company Property Support Services in Weizhou Area	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
4	CNOOC Development - Logistics Company Petroleum Product Transit Services in South China Sea West Area	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
5	CNOOC Development - Safety and Environmental Protection Company Fracturing Return Fluid Reuse and Disposal of General Solid Waste (Mud Cake) Outsourcing Service Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
6	CNOOC Development - Electrical Control Module Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Guizhou Tianshi Energy Technology Co., Ltd.	2,628,380
7	CNOOC Development - Marine Oil 281 Noise and Vibration Pollution Control Products Procurement by Marine Oil and Safety Environmental Protection Department	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
8	CNOOC Development - Shanghai Regional Center (Changzhou Institute) - Dipropyl Peroxide Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
9	CNOOC Development - Underwater Facility Wet Insulation Coating Mold Design, Manufacturing, and Installation Services in Southern Water Area	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
10	CNOOC Development - Xinke (Northern) Audio-Video Equipment Maintenance Service Agreement (Second)	2026-03-17	CNOOC Energy Development Co., Ltd.	Qingdao Xizheng Digital Technology Co., Ltd.	1,370,060
11	CNOOC Development - Chemical Department - Liquid Potassium Formate Procurement for 2025-2026	2026-03-17	CNOOC Energy Development Co., Ltd.	Bazhou Zhengding Petroleum Technology Service Co., Ltd.	535,348
12	CNOOC Development - Shenzhen Regional Center - General Waste Disposal Service Agreement in Huizhou Area	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
13	CNOOC Development - Equipment Technology Company Bohai Land-Based Plant Equipment Protection Material Publicity	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
14	CNOOC Development - Logistics Company Foreign Ship and Agency Services (Second)	2026-03-17	CNOOC Energy Development Co., Ltd.	Sanya Sanya Foreign Ship Agency Co., Ltd.	1,529,998
15	CNOOC Development - Drilling and Production Department - Engineering Technology Company Electric Pusher Equipment Purchase	2026-03-17	CNOOC Energy Development Co., Ltd.	Tianjin Maomian International Trading Co., Ltd.	79,552
16	Clean Energy Pipeline Technology Branch - Investment Project - Automatic Recirculating Blasting Machine and Other Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Zhongtian Intelligent Equipment (Tianjin) Co., Ltd.	760,497
17	CNOOC Development - Engineering Technology Company Drilling and Workover Tools Procurement (Bid Section 1)	2026-03-17	CNOOC Energy Development Co., Ltd.	Guizhou Gaofeng Petroleum Machinery Co., Ltd.	23,713,095
18	CNOOC Development - 2025-2026 Bohai Area Diethylene Triamine Pentacetic Acid Sodium Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	CNOOC (Beijing) Sales Co., Ltd.	1,380,860
19	CNOOC Development - Safety and Environmental Protection Company Cultural and Creative Promotional Products Customization	2026-03-17	CNOOC Energy Development Co., Ltd.	Beijing Hongji Printing Co., Ltd.	2,786,449
20	CNOOC Development - Engineering Technology Company DPC600 Series Custom Ground Control Device Filter Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
21	CNOOC Development - Engineering Technology Company OTS600 Series Custom Ground Control IP56 Cabinet Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
22	CNOOC Development - Engineering Technology Company Digital and Intelligent Project for Rock Thin Section Segmentation and Fine Recognition Algorithm Optimization	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
23	CNOOC Development - Catering Company Kitchen Equipment Maintenance in Guangdong Area	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
24	CNOOC Development - General Material Department - Oilfield Water Interface Meter and Other Material Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Shenzhen Haili Industrial Equipment Co., Ltd.	458,699
25	CNOOC Development - Oil Production Company Thermal-Flow-Polymer Multi-Field Coupling Effect on FLNG Export Operations Technical Research Candidate Announcement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
26	CNOOC Development - Catering Company Tianjin Offshore Seafood Procurement Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	Tianjin Port Free Trade Zone Wenqi International Trade Co., Ltd., Tianjin Shun’an Shengda Catering Food Trading Co., Ltd.	25,409,556; 22,173,434
27	Welding Machine Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Guangzhou Shenhuang Electromechanical Engineering Co., Ltd.	606,052
28	CNOOC Development - Engineering Technology Company Bohai Self-Propelled Living Support Platform Maintenance (Five-Year Special Inspection and Renovation in 2026)	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
29	CNOOC Development - Xinke Automation Dispatch Software Development and Intelligent Production Line Anomaly Diagnosis Service	2026-03-17	CNOOC Energy Development Co., Ltd.	Beijing Zhonglian Zhiyun Technology Co., Ltd.	423,000
30	General Service Department - Safety and Environmental Certification Service	2026-03-17	CNOOC Energy Development Co., Ltd.	Beijing Changxu Engineering Information Consulting Co., Ltd.	23,000
31	Engineering Technology (Enhanced Production) - 2025-2028 Well Workover Corrosion and Scale Inhibitor, Heavy Oil Cleaning Agent Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Tianjin Hongding Petroleum Co., Ltd.	4,356,150
32	General Material Department - Equipment Technology Company Steel Procurement and Other 75 Items	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
33	Drilling and Production Department - Tianjin Institute Fluidized Bed Pilot Device Maintenance Service Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	Luoyang Kaiming Sheng Petrochemical Equipment Co., Ltd.	620,190
34	Safety and Environmental Protection Company - Yangtze River Delta Regional Technical Support Services	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
35	General Material Department - Tianjin Institute Battery Testing System Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
36	Catering Company Qingdao Land Delivery Service Publicity	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
37	General Material Department - Equipment Technology Company Breathing Valve and 3 Other Items Procurement	2026-03-16	CNOOC Energy Development Co., Ltd.	-	-
38	Equipment Technology Company - Southeast Diesel Engine Auxiliary Maintenance Services	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
39	Shanghai Regional Center (Changzhou Institute) - Special Additives Procurement	2026-03-16	CNOOC Energy Development Co., Ltd.	Suzhou Demens Environmental Technology Co., Ltd.	94,016
40	Zhanjiang Regional Center - High-Frequency Low-Temperature Ashing Device Trial Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
41	Catering Company Weizhou Property Support Services	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
42	Changzhou Institute 2026-2029 Ethylene Glycol Monobutyl Ether Procurement Agreement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
43	Zhanjiang Regional Subcenter - Procurement of Pipe Clamps, Clamps, Welding Steel Pipes for Zhanjiang Branch	2026-03-16	CNOOC Energy Development Co., Ltd.	Shenzhen Taimingda Industrial Technology Co., Ltd.	232,636
44	Engineering Technology Company - End-to-End Quality Control Technology Service for Excellence Performance Model Products	2026-03-16	CNOOC Energy Development Co., Ltd.	-	-
45	General Material Department - Oilfield Water Interface Meter and Other Material Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	Shenzhen Haili Industrial Equipment Co., Ltd.	458,699
46	Engineering Technology Company - RW798DPC1000-M24 Medium-Pressure Series Variable Frequency Control System Parts Procurement	2026-03-16	CNOOC Energy Development Co., Ltd.	Innver (Tianjin) Industrial Control Technology Co., Ltd.	1,997,142
47	Shanghai Regional Center (Changzhou Institute) - Rosin Raw Material Procurement	2026-03-16	CNOOC Energy Development Co., Ltd.	Tianjin Wors Chemical Co., Ltd.	22,374
48	General Material Department - Oil Production Company Fire Gas System Spare Parts Procurement	2026-03-17	CNOOC Energy Development Co., Ltd.	-	-
49	Tianjin Institute Wastewater Reuse Project UPVC Pipe and Fittings Procurement	2026-03-16	CNOOC Energy Development Co., Ltd.	-	-
50	General Service Department - China National Offshore Oil High-Tech Chemical Co., Ltd. New Material Base Project (Phase I) Lightning Protection Inspection and Testing Service	2026-03-16	CNOOC Energy Development Co., Ltd.	Zhongda Anxin (Liaoning) Technology Co., Ltd.	15,970

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