China Petroleum Network News (Correspondent Li Bo) As of June 23, Sichuan Petroleum Drilling Changqing Cementing Company has completed cementing 5,023 wells and 1,544 wells, achieving more than half of the task ahead of schedule, providing a guarantee for the production of oil fields in the Changqing area.
Innovative model, outstanding results in serving oil and gas. In the first half of this year, Changqing Cementing insisted on professional development and integrated guarantee, comprehensively built a "six-in-one" marketing model of "market + information, technology, production, equipment, team", strengthened market management in multiple dimensions, followed up market trends in a timely manner, and provided service guarantees for 26 projects. The "list + special team" approach is adopted to serve key projects and key wells such as shale oil, gas storage, and coal-rock gas horizontal wells, improve the linkage mechanism between upper and lower levels, give full play to the advantages of collaborative joint guarantee, formulate a cross-regional integrated collaborative guarantee mechanism, give full play to the advantages of resource sharing, and repeatedly create good results. On May 9, the company completed 3,000 cementing operations within 80 effective days, setting a new record for the company's cementing operations.
Strictly control risks, and make the safety background brighter. With the overall idea of ??"concept guidance, behavior formation, system implementation, and cultural edification", the company has cultivated a cementing-specific safety culture with "compliance, respect, and intervention" as the core, firmly grasped the key points of safe production, focused on key points, implemented the "three controls and three musts" and "four comprehensive and four inspections" management requirements, and coordinated the promotion of 6 special rectification activities such as transportation, hoisting operations, and major hidden dangers, effectively ensuring the implementation of 15 hard measures for safe production.
Optimize the process and lead with technology to enhance momentum. With the mission of "increasing momentum for oilfield growth", the company adheres to the red line of cementing quality, continuously strengthens technological innovation, promotes technological progress, formulates 11 technical measures with 42 items, establishes 6 technical quality promotion groups, deploys 9 "neck-stuck" technical research projects, and uses multiple methods to improve cementing quality, forming a cementing process with regional exploration well characteristics. This year, the company completed the cementing construction tasks of many complex exploration wells such as Xitan 1 and Mitan 5 with high quality, with a cementing quality qualification rate of 100% and a high-quality rate of 92.5%. In the technical quality support work, the company implements "element management + link control", as well as daily tracking, weekly reporting, and monthly assessment quality dynamic early warning and diagnosis mechanisms to achieve full process control of construction design, cement formula, well entry materials, fluid quality, and operation control.
Empowered by science and technology, digital cementing starts a new journey. The company promotes the automation technology and equipment upgrade test to promote the connection of remote control cement trucks and automatic cement head technology. Carry out research on high-integration automated cementing dry mixing system and digital command vehicle system integration optimization. Continue to promote the construction of digital cementing squadrons and formulate a "334" digital squadron construction plan. Add "one-click" automated cementing equipment, optimize the data transmission network environment, and build three digital cementing teams with "automated operation, standardized construction, data-based management, and intelligent decision-making" around the "two fields and one line" of cementing operations. Configure 6 "one-click" cement trucks, 2 mobile digital command centers, and upgrade 50 automatic water supply devices to achieve remote "one-click" control from premixing, pre-liquid injection, lead slurry injection, middle slurry injection, and tail slurry injection. At the same time, realize "full coverage, no dead angle" video monitoring of on-site operations, give full play to the "integration + full chain" service advantages, and greatly improve the automation of cementing production.
