«Onshore and offshore oil and gas well construction»

Approbation and implementation of a drilling process fluids complex in highly permeable sediments and conditions of hydrogen sulfide aggression

UDC: 622.24
DOI: 10.33285/0130-3872-2023-3(363)-37-40

Authors:

¹ Ukhta State Technical University, Ukhta, Russia

Keywords: complex of drilling process fluids, hydrogen sulfide aggression, highly permeable deposits, approbation, implementation

Annotation:

Construction of wells in highly permeable deposits and conditions of hydrogen sulfide aggression is accompanied by the occurrence of related complications: losses, differential sticking, manifestation of fluids containing hydrogen sulfide. That’s why, the development of a complex of drilling process fluids to improve the quality of drilling and cementing of highly permeable deposits containing hydrogen sulfide 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 and implementation in the fields of the Timano-Pechora oil and gas province in highly permeable deposits and conditions of hydrogen sulfide aggression.

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