CNOOC Services Bidding: Multiple Materials and Services Procurement Focused on Cost-Effectiveness in Contractor Selection

March 17 News, Tianyancha data shows that China National Offshore Oil Corporation (CNOOC) Oilfield Services Co., Ltd. issued a valve procurement for the Drilling Tangguh Operations Company in January, with a release date of March 17, 2026.

Key Basic Information of the Tender

Field Details
Bid/Package Number 1023 - 770 - wangln - 260130 - 001/01
Bid/Package Name Valve Procurement for Drilling Tangguh Operations Company in January
Procurement Method Inquiry and Price Quotation
Tender Issuer China National Offshore Oil Corporation (CNOOC) Oilfield Services Co., Ltd.
Project Category Goods
Tendering Method Inquiry and Price Quotation
Announcement Date March 17, 2026

Winning Bidder and Amount

Tianjin Wanyar Technology Co., Ltd. won the bid for this “Valve Procurement for Drilling Tangguh Operations Company in January” project, with a winning bid (including VAT) of RMB 458,667.

Reason for Winning Bid

This project used the reviewed lowest bid method. Tianjin Wanyar Technology Co., Ltd., as the first candidate, was ultimately selected as the winner. This evaluation method is common in many bidding projects, focusing on the reasonableness of the bid price to complete procurement at a relatively low cost, saving funds for the tenderer.

Data from Tianyancha shows recent information about CNOOC Services as the procurement party:

No. Project Name Release Date Procurement Unit Winning Bidder Winning Bid (RMB)
1 CTOS Shenzhen Operations Base Transfer Frame Processing Service - luocheng - 2026-024 Candidate Announcement 2026-03-17 CNOOC Oilfield Services Co., Ltd. Shenzhen Jule Nengli Technology Co., Ltd. 95,937
2 Offshore General Shenzhen - Drilling N06 Hook Rope and Others Procurement - LJH Candidate Announcement 2026-03-17 CNOOC Oilfield Services Co., Ltd. Shenzhen Jinyuchuan Industrial Development Co., Ltd. 224,175
3 CNOOC Offshore Exploration Data Collection Company 2026-2028 South China Sea Western Waters Escort Comprehensive Service 2026-03-17 CNOOC Oilfield Services Co., Ltd. Beihai Haiming Yongxin Ship Service Co., Ltd. 105,365,636
4 Offshore Tianjin Technology - XCGSQ2026031317 - Bohai Well Completion Operations Company 1.9in Coiled Tubing and Short Joint Procurement - 20260317 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
5 Offshore Shenzhen General - SZS Safety Signage and Others Procurement - LJH 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
6 Drilling Vibrating Screen Mesh Purchase 2026-03-17 CNOOC Oilfield Services Co., Ltd. Anping Shengjia Hardware Mesh Co., Ltd. 44,800
7 Offshore Shenzhen Technology - 030369 - Label - 20260305 2026-03-17 CNOOC Oilfield Services Co., Ltd. Zhuhai Tongchuang Graphic Printing Co., Ltd. 245,140
8 Offshore Tianjin Equipment - Guohai Guoshuo Platform Accessories Procurement - 20260227 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
9 Offshore Tianjin Equipment - 2026031085 - Drilling Equipment Parts for February in Tangguh - 20260313 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
10 Offshore Tianjin Equipment - XCGSQ2026021245 - Oil Tools and Equipment Parts for Tangguh - 260302 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
11 NH2 Gear Processing and NH9 Railing Replacement Services YG-2026-005 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
12 Offshore Tianjin General - Drilling Valves for February - 260227 2026-03-17 CNOOC Oilfield Services Co., Ltd. Tianjin Tanggu Waters Valves Co., Ltd. 96,829
13 CNOOC Service - Inorganic Acid Deblocking Agent for Acidizing 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
14 CNOOC Service - Strategic Procurement Department - H-share Long-term Financial Public Relations Service (Second) Candidate Announcement 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
15 Valve Procurement for Drilling Tangguh Operations Company in January 2026-03-17 CNOOC Oilfield Services Co., Ltd. Tianjin Wanyar Technology Co., Ltd. 458,667
16 NH2 Blowout Preventer Clamp Bolts and Other Accessories Procurement YG-2025-065 Candidate Announcement 2026-03-17 CNOOC Oilfield Services Co., Ltd. - -
17 Offshore Tianjin Technology - 030305 - Drilling BOP Handheld Terminal Purchase 2026-03-16 CNOOC Oilfield Services Co., Ltd. Aerospace Zhikong (Beijing) Monitoring Technology Co., Ltd. 947,379
18 CNOOC Service - Weighted Mineral Powder for Cementing - 2026 2026-03-16 CNOOC Oilfield Services Co., Ltd. Tianjin Hexin New Material Technology Development Co., Ltd. 46,087,728
19 Offshore Zhanjiang Equipment - Air Conditioning Installation Services for Ships in Nanhai - 20260227 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
20 CNOOC Service - 2026 Marine Oil 645 Shipyard Repair Project 2026-03-16 CNOOC Oilfield Services Co., Ltd. Guangzhou Haiming Ship Repair Services Co., Ltd. 2,384,978
21 Offshore Zhanjiang Equipment - 931-945-936 NH4-NH7 Platform Arrow Valve and Accessories Procurement - 20260224-016 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
22 Offshore Tianjin Equipment - Gun Control Power Pack and Digital Pack Mechanical Components and Waterproof Connectors Procurement - 20260304 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
23 Offshore Zhanjiang General - 030364 - Drilling Fenglian Platform Shell Lubricant Procurement 2026-006 2026-03-16 CNOOC Oilfield Services Co., Ltd. Shenzhen Runxinlong Marine Materials Supply Co., Ltd. 974,909
24 Offshore Tianjin General - Drilling Shanghai General Material Procurement - 260316 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
25 Offshore Tianjin Equipment - 030125 - Marine Oil 708 Ship 2026 Voyage Repair (JPC Equipment Repair & Installation) - 20260304 Candidate Announcement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
26 Fenglian Platform Crane Hydraulic Motor and Others Procurement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
27 CNOOC Service - 2026 South China Sea 220 Shipyard Repair Project 2026-03-16 CNOOC Oilfield Services Co., Ltd. Guangzhou Tongyu Shipbuilding Engineering Co., Ltd. 2,088,722
28 CNOOC Service - Drilling Division Nanhai No. 4 Drilling Winch Update Project 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
29 Offshore Tianjin Equipment - 2026031085 - Drilling Equipment Parts for February in Tangguh - 20260313 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
30 Marine Oil 684 and Other Ship Machinery Repair Services - luocheng - 2026-018 2026-03-16 CNOOC Oilfield Services Co., Ltd. Shenzhen Fuwei Engineering Co., Ltd. 390,800
31 Offshore Shenzhen Technology - 031319 - Diesel Generator Set Rental and Support Services - 20260313 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
32 Zhanjiang Equipment - W26-J03 - Guohai - Crane Wire Rope 2026-03-16 CNOOC Oilfield Services Co., Ltd. SHIN TAI HOLDINGS LIMITED 58,490
33 CNOOC Service - Cement Head and Circulating Head Annual Agreement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
34 Offshore Shenzhen General - Ship Oil-resistant Rubber Plate and Other Materials Procurement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
35 Offshore Tianjin Technology - 20260305 - Oilfield Tubing Supporter 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
36 Offshore Tianjin General - Drilling Explosion-proof Handheld Terminal Purchase - 260305 2026-03-16 CNOOC Oilfield Services Co., Ltd. Aerospace Zhikong (Beijing) Monitoring Technology Co., Ltd. 947,379
37 Zhanjiang Technology - 020966 - Platform Fire Gas System Parts - 20260225 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
38 Tianjin Technology - 20260304 - High-Temperature Drilling Fluid Defoamer and Silicon-based Humic Acid Salt - 20260304 2026-03-16 CNOOC Oilfield Services Co., Ltd. Weihui Jinlong Drilling Additives Co., Ltd. 734,680
39 Offshore Tianjin Equipment - 26031204 - Drilling Oil Casing Pile Driver Rental (Zhoushan, Tanggu) - 260316 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
40 Fenglian Number Crane Hydraulic Motor and Others Procurement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
41 Zhanjiang General - Drilling Hainan Hydraulic Torque Wrench and Other General Materials Procurement - 20260114 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
42 CNOOC Service - Blue Ocean Boda Special Material Transportation Service Annual Agreement 2026-03-16 CNOOC Oilfield Services Co., Ltd. Jiangxi Antai Logistics Co., Ltd. 10,388,724
43 Tianjin Technology - 26020093 - Non-thermal Regenerative Dryer Procurement - 260203 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
44 Drilling - 020623 - Ingersoll Rand Air Compressor and Dryer Parts Annual Agreement - 20260209 2026-03-14 CNOOC Oilfield Services Co., Ltd. Tianjin Honghai Kairui Trading Co., Ltd. 31,591,562
45 CNOOC Service - Drilling Division Fenglian Number High-Pressure Gas Cylinder Purchase 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
46 Offshore Shenzhen General - Drilling SLT Main Engine Oil Procurement - LJH 2026-03-16 CNOOC Oilfield Services Co., Ltd. Shenzhen Runxinlong Marine Materials Supply Co., Ltd. 165,319
47 Tianjin Technology - 020856 - Near-well Zone Characteristic Impact on Oil Drive System Injection Capacity Study - 260225 2026-03-16 CNOOC Oilfield Services Co., Ltd. Yangtze University 471,740
48 HYSY943 Drilling VFDABB Spare Parts Procurement YG-2026-011 Candidate Announcement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
49 CNOOC Service - Oil Well Cement Composite Toughening Anti-Channeling Agent B70S Annual Agreement 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -
50 Offshore Tianjin Equipment - 2026030904 - Drilling Tangguh Living Facilities Equipment Parts - 20260313 2026-03-16 CNOOC Oilfield Services Co., Ltd. - -

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