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Menjaga Lingkungan Lestari untuk Generasi MendatangMaintaining a Sustainable Environment for Future Generations166 Laporan Keberlanjutan %u2022 PT Pertamina Hulu EnergiOffshore Well-ManagementAktivitas eksplorasi dan produksi minyak dan gas oleh PHE Subholding Upstream tidak hanya operasi di darat, namun juga termasuk operasi di lepas pantai yang memiliki potensi dampak terhadap ekosistem perairan sekitar. Untuk mengurangi dampak ini dan meminimalkan jejak lingkungan, manajemen sumur lepas pantai di PHE Subholding Upstream diatur secara ketat, mulai dari tahap perencanaan hingga penutupan sumur. Proses pengelolaan sumur ini, yang mencakup fase pra operasional, operasional, dan pascaoperasional, dijalankan sesuai dengan Pedoman Pengelolaan Well Integrity yang telah diberlakukan sejak Januari 2021. Koordinasi pengelolaan sumur lepas pantai ini berada di bawah tanggung jawab Fungsi Produksi, sebagai pemilik aset, dan Fungsi Drilling Well Intervention, untuk memastikan bahwa setiap aspek operasi dilakukan dengan standar tertinggi dan meminimalkan risiko terhadap lingkungan.Selain itu, PHE Subholding Upstream juga menerapkan serangkaian langkah pengawasan dan evaluasi yang ketat untuk memastikan bahwa operasi lepas pantai tidak mengganggu keseimbangan ekologis perairan. Ini termasuk pemantauan berkala terhadap kualitas air dan kehidupan laut di sekitar area operasi, serta penerapan teknologi ramah lingkungan untuk mengurangi emisi dan limbah. Dengan pendekatan ini, Perusahaan berkomitmen untuk menjaga kelestarian lingkungan maritim sambil menjalankan operasi yang efisien dan bertanggung jawab.Offshore Well-ManagementOil and gas exploration and production activities by PHE Subholding Upstream include onshore operations as well as offshore operations that have a potential impact on surrounding aquatic ecosystems. To reduce this impact and minimize environmental footprint, offshore well management at PHE Subholding Upstream is strictly regulated, from the planning stage to the closure of the well. The well management process, which includes pre-operational, operational, and postoperational phases, is carried out in accordance with the Well Integrity Management Guidelines that have been in place since January 2021. The coordination of offshore well management is under the responsibility of the Production Function, as the asset owner, and the Drilling Well Intervention Function, to ensure that every aspect of operations is carried out to the highest standards and minimizes risks to the environment.In addition, PHE Subholding Upstream also implements a series of strict supervision and evaluation measures to ensure that offshore operations do not disrupt the ecological balance of the waters. This includes regular monitoring of water quality and marine life around the operating area, as well as the application of environmentally friendly technologies to reduce emissions and waste. With this approach, the Company are committed to preserving the maritime environment while running efficient and responsible operations.Pengelolaan Sumur Lepas PantaiOffshore Well ManagementPraoperasionalPre-operationalOperasionalOperationalPascaoperasionalPost-operationalMemastikan semua sumur yang akan dikerjakan mengikuti prinsip-prinsip pemboran dan well integrity yang baik, mengacu pada Pedoman Pemboran dan Pedoman Pengelolaan Well Integrity.Ensure that all wells to be operated based on the good drilling and integrity principles refers to Drilling Guideline Well Integrity Management Guidelines.Melakukan monitoring dan perawatan umum oleh tim Produksi dan tim Well Integrity, mengacu pada Pedoman Pengelolaan Well Integrity.General monitoring and maintenance are carried out by the production team and well integrity team referring to the Well Integrity Management Guidelines.Dilakukan monitoring oleh tim Produksi/Aset, mengacu pada Pedoman Pengelolaan Well Integrity dan Pedoman Kerja Pascaoperasi.Monitoring by the Production/ Asset team refers to the Well Integrity Management Guidelines and Post Operation Work Guidelines.Pada Pedoman Pengelolaan Well Integrity, terdapat kebijakan khusus sebagai panduan tata kelola sumur-sumur melalui manajemen risiko, yaitu dengan menerapkan well integrity planningdan well assurance yang di dalamnya mencakup kepatuhan terhadap kebijakan well barrier, termasuk jumlah barrier, sistem monitoring dan asesmen secara berkala. Untuk menjamin sumursumur di lingkungan PHE Subholding Upstream beroperasi sesuai kaidah well barrier philosophy yang tercantum pada Pedoman Pengelolaan Well Integrity, PHE Subholding Upstream memiliki Well Integrity Monitoring System untuk memantau kinerja setiap sumur yang dimiliki (terutama sumur produksi/injeksi aktif) yang dilakukan secara berkesinambungan melalui sistem database sumur yang In the Well Integrity Management Guidelines, there are special policies as guidelines for the governance of wells through risk management, namely by implementing well integrity planning and well assurance which includes compliance with well barrier policies, including the number of barriers, monitoring systems and periodic assessment. To ensure that wells in the PHE Subholding Upstream environment operate according to the well barrier philosophy principles listed in the Well Integrity Management Guidelines, PHE Subholding Upstream has a Well Integrity Monitoring System for monitoring the performance of each well owned (especially active production / injection wells) which is carried out continuously through a good proper well database system, an up-to-date risk 89 10 11