On December 7, CNOOC Energy Development Co., Ltd. held a partner safety production exchange meeting, at which Shanye company won the "safe operation contractor" award. CNOOC Energy Development Co., Ltd. is a wholly-owned subsidiary of CNOOC Group. There are more than 4000 long-term service contractors, including 39 preferred contractors and 17 core contractors. The company relies on the early-stage technical consultation of "offshore oil 111" dock repair project in 2018, FPSO limit and diving support when oil tanker is released, plate replacement in dock, towing guidance Participate in the whole process of oil tanker connection, and stand out after selection and recommendation, HSEQ performance review, voting and selection, and become one of the 10 award-winning units. Through the in-depth participation in the FPSO dock repair project in 2018, the company further exercised the integration ability of the three business segments of mooring and oil lifting, diving engineering and locomotive repair to focus on the same project, and also laid a solid foundation for upgrading to the core contractor of CNOOC Energy Technology Development Corporation Based on professional and technical advantages.
On November 1, the industry standard consultation meeting on general rules for design and periodic inspection requirements of air diving system undertaken by the company was held in Beijing, from the technical standardization committee of transportation salvage and underwater engineering, the Maritime Safety Standardization Committee, the Naval Military Medical University, the Shanghai Salvage Bureau of the Ministry of transport Experts and representatives from Wuhu diving equipment factory and Shenzhen Huawei Offshore Shipping Co., Ltd. attended the meeting. After listening to the explanation of the preparation team on the preparation of the standard, further understanding the task source, purpose, drafting process, basis and reference to relevant laws and regulations and some normative documents, the experts reviewed the standard manuscript item by item and put forward modification suggestions. The proposal of general / basic requirements for air diving system in the standard makes up for the lack of maintenance and management interface of single diving equipment in actual operation, and standardizes the overall layout requirements and general safety requirements of mobile, fixed and integrated diving equipment / system, which has been highly recognized by the participating experts. After review, the participating experts and Representatives unanimously agreed to adopt the draft standard for comments. The expert representatives of the review team suggested that the preparation team with Shenzhen Shanye Industrial Co., Ltd. and Shanghai Salvage Bureau of the Ministry of transport as the main drafting units should improve the content of the standard according to the revision opinions of the consultation meeting, and complete and submit the revision of the draft of the industry standard as soon as possible.
On October 16, the scientific and Technological Innovation Conference of salvage system of the Ministry of transport was held in Shanghai. Li Jianbo, a member of the Party group of the Ministry of transport, attended the meeting and delivered an important speech. Relevant responsible comrades of relevant departments and bureaus of the Ministry and Shanghai Municipal Transportation Commission, and nearly 100 representatives from more than 20 units, including the Ministry's rescue system, affiliated units, relevant colleges and universities, scientific research institutes and enterprises, attended the meeting. Zhang Hui, chairman of the company, was awarded the honorary title of "rescuing the pioneer of scientific and technological innovation" at the meeting, and gave a speech on my road to the growth of scientific and technological innovation as an advanced personal representative. Focusing on the three themes of "who I am", "what I have done" and "my story of scientific and technological innovation", Comrade Zhang Hui summarized and reviewed personal growth and the integration and promotion of scientific and technological innovation with the company's production and operation
On September 13, the company held a phased annual safety advanced commendation meeting in Shekou, Shenzhen. Representatives of CNOOC Shenzhen Branch and the company's management jointly issued honorary certificates to the employees who worked hard in the first three quarters of 2018. Since March, under the pressure of concentrated workload, wide operation range, high technical requirements and poor sea conditions, the underwater engineering department has made overall arrangements, worked hard and made steady progress. It has successively moved to Enping, Liuhua, Panyu, Xijiang, Lufeng, Huizhou, Baiyun and other oil and gas fields in the east of the South China Sea, completing the underwater plugging of "offshore oil 115" and "victory in the South China Sea" Major battles such as "offshore oil 111" release and connection, and circuitous interspersed with other oil and gas fields, have solved the emergency problems such as single point connection after the typhoon of "South China Sea in full bloom". Some employees have been working at sea for more than 180 days, and have worked hard and paid a lot. The stern towing team of the maritime service department also performed well. In the whole process, it participated in the preparation, release, towing, return and connection of the two FPSO plans of "Nanhai victory" and "offshore oil 111", especially "Nanhai victory" During the No. 1 tie back operation, the requirements for operation accuracy are high, the sea conditions are extremely bad and the society pays wide attention, which has made important contributions to the early tie back of two oil tankers and the early resumption of production of Panyu and Liuhua oilfields. At the meeting, the owner's representative and the company's management encouraged everyone to cherish the honor and create new achievements, and continue to achieve new safety performance in a good mental state in the next stage of underwater construction.
In the South China Sea in September, autumn typhoons are still frequent. This year, the front foot of Typhoon No. 23 "Bailijia" just landed on September 13, and the rear foot of Typhoon No. 22 "Shanzhu" strongly followed. The Central Meteorological Observatory issued a typhoon blue warning at 10:00 on the 13th. The center of "mangosteen" is located on the Northwest Pacific Ocean about 1120 kilometers east of Manila, Philippines at 8:00. It is expected to move into the Northeast sea of the South China Sea around noon on the 15th, then gradually approach the coast from western Guangdong to eastern Hainan, and may land on the above coast on the evening of the 16th (strong typhoon level or super typhoon level). Mangosteen with wide range, high strength and super destructive power is likely to become a new "wind king", and the whole circulation almost covers the South China Sea. Therefore, the East Petroleum Administration of the South China Sea organized the work of preventing and avoiding Taiwan in advance. The production of offshore oil and gas fields was shut down in an orderly manner, and the equipment was bound and fixed. More than 3300 offshore operators have been evacuated safely. The "South China Sea discovery" floating production, storage and unloading device for self-propelled refuge and the "South China Sea is in full bloom" The tanker has also arrived near Paracel Islands on schedule. However, time is the contribution of production and efficiency, and how to restore production safely after the typhoon, especially in the South China Sea. No. 1 is the focus of CNOOC; on the other hand, the safety of ships and offshore facilities in the sea area during strong typhoon should also be considered. As a state-owned enterprise, we should bravely bear social responsibility. At 13:00 on September 13, the Eastern Petroleum Administration of the South China Sea issued an instruction to immediately carry out the preparation for emergency return support after Typhoon "Nanhai blooming", requiring the diving resources and support ships to be well prepared before the arrival of Typhoon "Shanzhu". The diving support ship should leave the port with diving equipment to the anchorage on the evening of September 14 at the latest: the emergency duty is on standby during the typhoon, "Shanzhu" After leaving, CNOOC Shenzhen Branch immediately coordinated the high-quality emergency resources that are good at fighting a hard battle and asked Shanye company to start the preparations for loading the diving equipment on the "Huaming" ship at the first time. At 13:45 on September 13, the diving team of the company assembled in Shekou, Shenzhen and drove to the wharf of Huizhou logistics base. At 15:20 on the 13th, the company's equipment maritime binding team gathered at Huizhou logistics base for standby. At 15:40 on the 13th, "Huaming" arrived at berth 9 of Huizhou base wharf. The maritime binding team boarded the ship and started the hoisting and welding of the installation base of diving equipment according to the drawing. At 19:00 on the 13th, the equipment installation base was welded, the diving equipment began to be hoisted on board one by one, and large containers such as diving gantry, air source box of hoisting system, diving decompression chamber, air source box of decompression chamber and frequency conversion transformer were hoisted to "Huaming" deck. At 23:00 on the 13th, all the diving equipment was hoisted. The maritime binding operators positioned the containers according to the drawing and welded them one by one. At 3:25 a.m. on the 14th, the maritime binding and fixation of diving equipment was completed, and the equipment connection and commissioning began; at the same time, the person in charge of the diving team conducted routine safety self inspection on the equipment. At 8:45 on the 14th, the "Huaming" berth was transferred, and the third-party inspectors boarded the ship to carry out NDT after welding and gantry lifting test after loading the diving equipment. At 11:30 on the 14th, the loading of diving resources was completed, and the ship "Huaming" was ready for departure, waiting for the instruction to go to sea. The emergency resource allocation preparation for the resumption of production after the typhoon has been proactive, rapid and orderly, condensed the spirit of responsibility, trained the emergency team, fully fulfilled the sacred mission of the superior unit Shanghai Salvage Bureau to "bravely assume social responsibility and serve the marine economy", and earnestly implemented the determination and ability to fully ensure the increase of national oil and gas reserves and production with practical actions.
With the hard work of the company's underwater installation team and towing stern team, the offshore site faced many difficulties such as extremely bad sea conditions, complex processes and frequent turbulence. The professionalism and dedication enthusiasm were high. 10 anchor legs and 3 flexible risers of FPSO "Nanhai Shengli" were successfully connected back. Liuhua oilfield resumed production safely in advance at 8:00 on August 23. The "Nanhai Shengli" liberation, dock repair and connection project was completed 70 days ahead of the original plan. It has implemented the spirit of the central government's instructions on fully ensuring the increase of oil and gas reserves and production with practical actions, which has been highly affirmed by CNOOC. Shanye company is proud to participate in and contribute to it.
On July 30, "offshore oil 111" successfully resumed production. CNOOC announced that the FPSO dock repair project of Panyu oilfield was successfully completed and the oilfield resumed production ahead of schedule. When the news came back to the company, Qian Guojian, Zhu Longwei, the backbone of the "offshore oil 111" machine repair project team, and other colleagues were very proud. FPSO "offshore oil 111" has been in service in Panyu oilfield in the east of the South China Sea since 2003, and has made important contributions to the stable and high yield of Panyu oilfield for 15 consecutive years. In order to ensure the safety and compliant operation of offshore facilities in the long term, CNOOC started the dry dock repair of the FPSO this year. The mechanical repair Department of the company undertook the steel plate replacement business in the severely corroded areas of the outer walls of the left and right main generator rooms, left transformer room and MCC room during the docking repair. The total amount of steel plate replacement of the project is about 900 square meters, including the disassembly and replacement of about 950 square meters of interior wall decorative board and thermal insulation cotton in the plate replacement area. The total contract duration is 60 days. It is very challenging for the machine repair department that only focuses on the internal ship navigation repair support for a long time in terms of workload, work content and performance time. Zhang Yi, manager of the mechanical maintenance department, organized the technical backbone to go to sea several times to conduct on-site investigation and construction planning preparation long before the oil tanker was liberated; On April 25, the project team of the mechanical maintenance department stationed in Wenchong dock to prepare and arrange the construction Prefabrication Yard in advance; On April 29, when the oil tanker entered the plant, the project team immediately boarded the ship to recheck the construction project and area, and quickly communicated with the owner to clarify the relevant construction scheme and change the scope of work, confirm the major construction nodes of the ship, and ensure the smooth development of each node work with a detailed construction plan. In terms of specific construction organization, the project team fully considered that the rainy season in South China in May and June would make it difficult for the site with short cycle and heavy tasks, and resolutely adopted the operation mode of "white + black" two shifts and seamless connection of constructors, so as to ensure to keep up with the overall dock repair node requirements of the owner in terms of efficiency and cycle, quality and quantity And completed the established operation tasks 7 days ahead of the original plan. As a team that has long served the internal ship voyage repair support, the successful implementation of "offshore oil 111" factory repair project has tempered the construction organization ability of the company's machine repair team, served the tanker dock repair side by side with the company's towing group and diving group for the first time, and greatly enhanced the company's confidence in expanding the repair business of offshore oilfield facilities.
On July 23, CNOOC deepwater engineering construction center, COOEC Shenzhen subsea company, Warwick company, CNOOC Huigu, Shanye company and other parties held the "phased work summary and safety presentation meeting for the" Nanhai Shengli "FPSO mooring anchor leg replacement project" at the "offshore oil 291". At the meeting, the owner and the general contractor fully affirmed the company's role in FPSO heading control The excellent control of towing support link on safe operation also affirms the company's technical contribution and hard work in large-scale anchor system projects over the years. Wang Haoming, mooring captain of the company, and Xu Jin, diving project manager, were commended at the meeting.
On June 27, the Deepwater engineering construction center of CNOOC Shenzhen Branch, the Ministry of quality, health, safety and environmental protection and the operation area of Xijiang oilfield visited the underwater special inspection operation site of "offshore oil 115", carried out special safety inspection and operation guidance on the diving support ship "huacailun", and implemented the "life first and safe development" of the 17th safety production month in China with practical actions Theme. "Offshore oil 115" is a floating oil storage ship serving in Xijiang oilfield. In order to cooperate with the disassembly and inspection of valves in the cabin, Shanye company needs to block the submarine door; Affected by the engine room water inflow accident of "South China Sea in full bloom" in 2017, the owner put forward strict requirements for underwater plugging operation from top to bottom. This operation is the focus of the owner among the four diving projects carried out by Shanye in the east of the South China Sea at the same time. In order to effectively control the operation risk, in the early construction design stage of the project, Shanye company, together with the engineering construction center, Xijiang operation area and other relevant units, developed a technical scheme for double plugging with special plugging tools (triple plugging in some areas). While repeatedly discussing and demonstrating the rationality, feasibility and reliability of the plugging process, all parties also defined the communication channels and methods, isolation requirements and key node confirmation procedures of the diving operation team, FPSO and DSV during the on-site construction, and made full use of technical means and management methods to control the operation risk, so as to reduce the residual risk of the project to ALARP (the lowest reasonable and feasible) Level of. Underwater plugging operation is directly related to the life safety of divers and the production safety of oil tankers. This inspection focuses on the actual implementation of construction scheme, on-site risk analysis, work permit system and emergency response. The inspection team affirmed the operation risk control level in the process of project implementation, especially the key node confirmation procedure initiated by the project, It is worth popularizing in the eastern waters of the South China Sea. At the same time, the inspection team also pointed out that the project site needs to be further improved and optimized in terms of document records, site identification and wire rope maintenance mode. The inspection team also paid more attention to the diving operators in the field of heatstroke prevention and cooling. "Only by adhering to the concept of life first can we achieve safe development," said Xiang Chaohua, the project manager. At present, the operation site has completed the rectification one by one according to the safety inspection requirements.
According to the standardization work arrangement, the industry standard (Draft) seminar on design and periodic inspection requirements for air diving equipment was held on June 2. The company, as the main preparation unit, reported the draft standard and preparation instructions from the technical standardization committee of transportation salvage and underwater engineering, Maritime Safety Standardization Committee, naval Military Medical University, Shanghai Salvage Bureau Experts and representatives from COOEC, Wuhu diving equipment factory and Shenzhen Huawei attended the meeting.
