Invitation Letter for Quotation of Well Logging Services for Two Production Brine Wells (Well 202 and Well 203) at Chongqing Suote Salt & Chemical’s Salt Mine

Our company is preparing to provide well logging services for Wells 202 and 203 in the Gaofengchang Rock Salt Mine area. We would like to kindly inquire with your company about the costs associated with well logging services for these two brine wells and request a quotation.
I. Purpose and Projects of Well Logging Technical Services:
1. Logging location: Well pads 202 and 203 within the Gao Fengchang rock salt mining area in Wanzhou District, Chongqing City.
2. Overview of Well Logging Technical Services:
(1) Measure the wellbore leakage at Well 202; assess the deformation and damage status of the technical casing. The project involves conventional logging: natural gamma, pressure, temperature gradient, micro-differential temperature, magnetic collar, and continuous flow rate; as well as special logging: magnetic logging and multi-arm caliper logging. Logging depth: 0–2000 m.
(2) Measure the wellbore leakage at Well 203; assess the deformation and damage status of the technical casing. The project involves conventional logging: natural gamma, pressure, temperature gradient, micro-differential temperature, magnetic collar, and continuous flow rate; as well as special logging: magnetic logging and multi-arm caliper logging. Logging depth: 0–2000 m.
II. Logging Service Technical Requirements:
1. Pressure-controlled logging;
2. Well logging technical services shall be strictly performed in accordance with the “Well Logging Operation Technical Procedures SY/15600-93” issued by the China National Petroleum Corporation.
3. The interpretation of well logging data must be strictly in accordance with the “Q/CY22293 Quality Standards for Well Logging Data in Oil and Gas Exploration and Development” issued by the China National Petroleum Corporation.
3. Quotation Method and Requirements:
1. The fee for this well logging service is based on a one-time quotation mechanism. The scope of work covered by this quotation includes the completion of well logging operations for two brine wells in a single mobilization by the construction crew; it does not serve as a quotation for multiple mobilizations. If, during the course of operations, a single well fails to reach the required depth or is not properly cased, only the casing-logging fee will be charged. The total quoted amount already includes taxes (a special value-added tax invoice, with a tax rate of 6%).
2. The quotation materials must include:
The “Quotation Letter” attached to this invitation, as well as your company’s qualification documents (business license, qualification certificates, documents demonstrating commercial credibility, etc.), must all be stamped with the official company seal.
IV. Awarding Principles
For this inquiry and price comparison procurement, a tender control price has been set. Specifically, the control price for Well 202 is set at RMB 240,000, and the control price for Well 203 is also set at RMB 240,000. Provided that the bidders meet the required qualifications, the bidder with the lowest combined bid will be awarded the contract (the bid price includes 6% value-added tax). All bids must not exceed the tender control price; otherwise, they will be deemed invalid.
V. Method of Participating in the Quotation
Please carefully complete the “Quotation Letter” attached to this invitation letter, and submit it along with your company’s business license, relevant qualification documents, commercial credit certificates, and other required materials in PDF format to the email address of the Discipline Inspection Commission of Xiangyu Yanhua: xiangyuyanhua@163.com. The deadline for submission is 5:00 p.m. on August 27, 2024.
VI. Other Matters:
If you have any questions about this technical service project, please contact the Salt Production Division: Xu Chenglong. Contact number: 18883114497.
Chongqing Sote Salt & Chemical Co., Ltd.
August 20, 2024

Disclaimer: The official platform for our company’s announcement of this tender is the website of Chongqing Xiangyu Salt & Chemical Co., Ltd.: http://www.cqxyyh.com. Apart from this, our company has not published any tender information on any other websites, forums, or media platforms. Any tender information reproduced from other sources and attributed to our company as the tendering entity is unauthorized and therefore invalid. We reserve the right to pursue legal action against such unauthorized reproductions.