"Bulletin of the Association of Drilling Contractors" №2, 2020

Dzyublo A.D. – Doctor of Geological and Mineralogical Sciences, Deputy Head of the Development and Operation of Offshore Oil and Gas Fields Department for Scientific Work, Professor, National University of Oil and Gas «Gubkin University»
Dzyublo.a@gubkin.ru
Semenov Yu.V. – Head of Geological Field Operations Service, Gazprom Flot LLC, branch in Yuzhno-Sakhalinsk city,
gazpromflot@gazpromflot.ru
Volk E.A. – Head of the Production Department for Testing, Development, Workover of Wells and Field Geophysics, Gazprom Flot LLC,
gazpromflot@gazpromflot.ru
Zorin G.A. – Leading Geologist of the Production Department for Testing, Development, Workover of Wells and Field Geophysics, Gazprom Flot LLC,
gazpromflot@gazpromflot.ru



Key words
: geological and engineering survey, offshore drilling, shallow gas, gas logging, SSDR, Sea of Okhotsk, shelf.

The article provides information on the specifics of the work of a batch of geological and technological survey on the semi-submersible floating drilling rig (SSDR) «Polyarnaya Zvezda» and SSDR «Severnoye Siyaniye» during the construction of offshore production wells of fields 1 and 2 on the shelf of the Sea of Okhotsk. The composition of the geological and technological survey station is described, a list of sensors is given. The equipment used for gas logging is considered. The main tasks to be solved by geological and technological survey in the process of well construction are indicated. A list of parameters fixed in time and depth is given. The issue of detecting and preventing gas emissions from shallow depths is described in detail. A comparison of the geological structure of two fields in the Sea of Okhotsk is carried out.






The year 2020 number 2nd issue of the quarterly journal, "Bulletin of the Association of Drilling Contractors", is now available "Bulletin of the Association of Drilling Contractors"

ISSN 2073-9877

The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.

Арктическая

Uranus

Ocean Endeavor

NAN HAI JIO HAO

JUPITER

HAKURYU-5

ППБУ "SCARABEO 9"

ООО «Шатскморнефтегаз», Saipem Drilling

Deep Venture

ППБУ «WEST ALPHA»
(«Эксон Мобил Раша Инк.»)