RU94015050A - METHOD OF SPATIAL SEISMIC EXPLORATION - Google Patents

METHOD OF SPATIAL SEISMIC EXPLORATION

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Publication number
RU94015050A
RU94015050A RU94015050/25A RU94015050A RU94015050A RU 94015050 A RU94015050 A RU 94015050A RU 94015050/25 A RU94015050/25 A RU 94015050/25A RU 94015050 A RU94015050 A RU 94015050A RU 94015050 A RU94015050 A RU 94015050A
Authority
RU
Russia
Prior art keywords
receivers
excitation
seismic
earth
arrangements
Prior art date
Application number
RU94015050/25A
Other languages
Russian (ru)
Other versions
RU2065182C1 (en
Inventor
А.С. Кашик
В.Х. Кивелиди
Р.А. Шакиров
А.А. Шевченко
Original Assignee
ТОО МД "Сейс Новые технологии"
Filing date
Publication date
Application filed by ТОО МД "Сейс Новые технологии" filed Critical ТОО МД "Сейс Новые технологии"
Priority to RU94015050A priority Critical patent/RU2065182C1/en
Priority claimed from RU94015050A external-priority patent/RU2065182C1/en
Publication of RU94015050A publication Critical patent/RU94015050A/en
Application granted granted Critical
Publication of RU2065182C1 publication Critical patent/RU2065182C1/en

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Claims (1)

Способ относится к наземно-скважинным методам сейсморазведки и может быть использован для определения пространственного положения целевых отражающих границ. Способ включает возбуждение сейсмического поля источниками. расположенными на земной поверхности, и регистрацию колебаний двумя расстановками приемников, одну из которых размещают на земной поверхности, а другую - во внутренних точках среды ( в одной или нескольких скважинах), совместную обработку наземных и скважинных наблюдений и построение на основе результатов обработки пространственной модели изучаемой структуры. Источники возбуждения сейсмического поля и пункты наземной расстановки приемников располагают по стандартной для данного района схеме профильной или площадной сейсморазведки методом общей глубинной точки, а регистрацию колебаний проводят одновременно на скважинной и наземной расстановках приемников из общих пунктов возбуждения. При этом глубину погружения расстановки приемников в скважинах изменяют в зависимости от расстояния до источника возбуждения. Одновременная регистрация сейсмического поля на скважинной и наземной расстановках приемников из общих пунктов возбуждения позволяет уверенно идентифицировать волны, зарегистрированные на обеих расстановках, и повысить точность и достоверность структурных построений.The method relates to a surface-well seismic survey methods and can be used to determine the spatial position of the target reflecting boundaries. The method includes the excitation of a seismic field sources. located on the earth’s surface, and registering oscillations by two receivers, one of which is placed on the earth’s surface and the other at internal points of the environment (in one or several wells), joint processing of surface and borehole observations and building the spatial model structures. The seismic field excitation sources and receiver ground locations are arranged according to a standard profile or areal seismic survey for a given region using a common depth point method, and the oscillations are recorded simultaneously at the downhole and surface receivers from general excitation points. At the same time, the depth of immersion of the receivers in the wells changes depending on the distance to the source of excitation. Simultaneous registration of the seismic field at the borehole and surface arrangements of receivers from general excitation points allows one to confidently identify the waves recorded at both arrangements, and to improve the accuracy and reliability of structural constructions.
RU94015050A 1994-04-22 1994-04-22 Process of spatial seismic prospecting RU2065182C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94015050A RU2065182C1 (en) 1994-04-22 1994-04-22 Process of spatial seismic prospecting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94015050A RU2065182C1 (en) 1994-04-22 1994-04-22 Process of spatial seismic prospecting

Publications (2)

Publication Number Publication Date
RU94015050A true RU94015050A (en) 1996-02-10
RU2065182C1 RU2065182C1 (en) 1996-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94015050A RU2065182C1 (en) 1994-04-22 1994-04-22 Process of spatial seismic prospecting

Country Status (1)

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RU (1) RU2065182C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409722A (en) * 2003-12-29 2005-07-06 Westerngeco Ltd Microseismic determination of location and origin time of a fracture generated by fracturing operation in a hydrocarbon well

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