What are the risks in entering the winter oilfield production environment?

Since November 30, affected by strong cold air, the Shengli oil area has experienced windy and cooling weather. After the cold air passed, the temperature dropped significantly, with the temperature as low as -8℃ in the early morning of December 2. All units in the Shengli Oilfield promptly launched emergency plans, ensured heat supply, and prepared for emergency power repairs in advance, and actively responded to minimize the impact of severe weather on crude oil production and residents' lives.

In response to the strong wind and cold wave, relevant departments and units of Shengli Oilfield have actively taken various response measures. The Oilfield Environmental Forecast Station issued a strong wind and cooling weather forecast at 9:30 on November 29. The Production Management Department of the Administration issued a notice on preventing strong winds and cooling weather on November 29, requiring all units, especially sea-related units, to strictly follow the "Emergency Plan for Major Incidents in Shengli Oilfield" and the "Notice on Doing a Good Job in Winter Prevention and Insulation in 2014" According to the requirements, the unit and related contractors must do windproofing, moistureproofing, winter prevention and insulation, and safety production work in advance.

All units in the oil field, especially those involved in the sea, took active actions to make preparations for strong winds and cooling in advance, and strictly implemented the leadership on-duty and 24-hour production duty systems. Coastal beach construction teams such as offshore oil production plants completed emergency response work such as personnel evacuation and equipment reinforcement before 24:00 on November 29; petroleum engineering units such as offshore drilling conducted safety inspections and scientifically organized and dispatched personnel on offshore platforms to minimize Platform waiting time and ineffective consumption; power supply companies and water supply companies strengthen safety patrols and emergency repairs of power and water conservancy facilities; heating departments pay close attention to temperature changes and adjust heating loads in a timely manner; community sectors have also taken effective measures to actively respond to strong winds Cooling weather.

In the Shengli Xinjiang exploration area, Tarim Shengli Drilling Company, Xinchun Oil Production Plant and other units launched ice and snow weather production plans, and deployed specialized personnel to carry out inspections on the "eight preventions" in winter, hot gas pipelines and key equipment. Through careful inspection, all positions cooperate and assist each other to carry out safety inspections and rectification of hidden dangers, and promptly clear the snow on the equipment to ensure safe production in snowy weather. Do a good job in early warning and forecasting of bad weather at the earliest opportunity, and carefully formulate special weather prevention plans for production hazards caused by cold waves, strong winds, ice and snow. At the same time, full-time safety officers took active actions to keep an eye on the site and key safety points, focusing on places prone to freezing in winter such as ladders on the drilling floor. Special personnel were assigned to de-ice and prevent slipping at any time, and eye-catching signs were set up to prevent employees from slipping and falling.