«Onshore and offshore oil and gas well construction»

Specific features of well construction in highly permeable formations hosting aggressive fluids

UDC: 622.24
DOI: 10.33285/0130-3872-2023-9(369)-10-14

Authors:

¹ Ukhta State Technical University, Ukhta, Russia

Keywords: highly permeable formations, aggressive fluids, complex of drilling process fluids, hydrogen sulfide, the Timano-Pechora oil and gas province, field testing

Annotation:

The construction of wells in highly permeable formations containing aggressive fluids is accompanied by the occurrence of losses, differential sticking and manifestations of fluids containing hydrogen sulfide. First of all, hydrogen sulfide interacts with process fluids, irreversibly worsening their properties and parameters. Therefore, the development of process fluids compositions for high-quality and trouble-free drilling and cementing of rock intervals containing hydrogen sulfide accumulated in highly permeable deposits is an urgent task. The article presents the results of the development of a complex of drilling process fluids and indicators of its field testing in the fields of the Timano-Pechora oil and gas province in highly permeable formations containing aggressive fluids.

Bibliography:

1. Kamenskikh S.V., Ulyasheva N.M. Razrabotka i issledovanie burovogo rastvora dlya bezavariynogo vskrytiya serovodorodsoderzhashchikh vysokopronitsaemykh gornykh porod // Stroitel'stvo neftyanykh i gazovykh skvazhin na sushe i na more. – 2019. – № 1. – S. 28–34. – DOI: 10.30713/0130-3872-2019-1-28-34
2. Kamenskikh S.V. Razrabotka retseptury biopolimernoy kol'matiruyushchey smesi dlya likvidatsii pogloshcheniy v pronitsaemykh gornykh porodakh // Stroitel'stvo neftyanykh i gazovykh skvazhin na sushe i na more. – 2017. – № 7. – S. 15–21.
3. Kamenskikh S.V., Ulyasheva N.M. Issledovanie otmyvayushchey sposobnosti bufernykh zhidkostey // Stroitel'stvo neftyanykh i gazovykh skvazhin na sushe i na more. – 2018. – № 3. – S. 21–26. – DOI: 10.30713/0130-3872-2018-3-21-26
4. Research and Development of the Lightweight Corrosion-Resistant Cement Blend for Well Cementing in Complex Geological Conditions / S. Kamenskikh, N. Ulyasheva, G. Buslaev [et al.] // SPE Russian Petroleum Technology Conf., Moscow, Russia, Oct. 15–17. – 2018. – DOI: 10.2118/191509-18RPTC-MS
5. Voronik A.M., Kamenskikh S.V., Ulyasheva N.M. Razrabotka i issledovanie oblegchennoy korrozionnostoykoy tamponazhnoy smesi dlya krepleniya vysokopronitsaemykh gornykh porod, vmeshchayushchikh agressivnye flyuidy // Stroitel'stvo neftyanykh i gazovykh skvazhin na sushe i na more. – 2020. – № 1(325). – S. 40–45. – DOI: 10.33285/0130-3872-2020-01(325)-40-45
6. Bykov I.Yu., Kamenskikh S.V. Sistemnyy podkhod k razrabotke retseptur burovykh tekhnologicheskikh zhidkostey dlya oslozhnennykh gorno-geologicheskikh usloviy // Nauch. zhurn. Rossiyskogo gazovogo o-va. – 2022. – № 1(33). – S. 45–49. – DOI: 10.55557/24126497_2022_1_45-49
7. Kamenskikh S.V. Razrabotka kompleksa vysokoshchelochnykh retseptur burovykh tekhnologicheskikh zhidkostey dlya stroitel'stva skvazhin v usloviyakh serovodorodnoy agressii // Izv. vuzov. Neft' i gaz. – 2022. – № 4(154). – S. 77–92. – DOI: 10.31660/0445-0108-2022-4-77-92
8. Bykov I.Yu., Kamenskikh S.V., Ulyasheva N.M. Kompleks burovykh tekhnologicheskikh zhidkostey dlya kachestvennogo vskrytiya i krepleniya skvazhin v korrozionno-aktivnykh sredakh // Neftepromyslovoe delo. – 2022. – № 10(646). – S. 26–30. – DOI: 10.33285/0207-2351-2022-10(646)-26-30
9. Kamenskikh S.V. Aprobatsiya i vnedrenie kompleksa burovykh tekhnologicheskikh zhidkostey v vysokopronitsaemykh otlozheniyakh i usloviyakh serovodorodnoy agressii // Stroitel'stvo neftyanykh i gazovykh skvazhin na sushe i na more. – 2023. – № 3(363). – S. 37–40. – DOI: 10.33285/0130-3872-2023-3(363)-37-40