DE69927531T2 - Azimutsteuerung von senkrechten hydraulischen Frakturen in lockeren und schwachen Böden und Sedimenten - Google Patents

Azimutsteuerung von senkrechten hydraulischen Frakturen in lockeren und schwachen Böden und Sedimenten Download PDF

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Publication number
DE69927531T2
DE69927531T2 DE69927531T DE69927531T DE69927531T2 DE 69927531 T2 DE69927531 T2 DE 69927531T2 DE 69927531 T DE69927531 T DE 69927531T DE 69927531 T DE69927531 T DE 69927531T DE 69927531 T2 DE69927531 T2 DE 69927531T2
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Germany
Prior art keywords
fracture
fluid
azimuth
sediments
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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DE69927531T
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English (en)
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DE69927531D1 (de
Inventor
Grant Hocking
Samuel Wella
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GeoSierra LLC
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GeoSierra LLC
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Publication of DE69927531D1 publication Critical patent/DE69927531D1/de
Publication of DE69927531T2 publication Critical patent/DE69927531T2/de
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Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/125—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using earth as an electrical conductor
DE69927531T 1998-11-17 1999-11-17 Azimutsteuerung von senkrechten hydraulischen Frakturen in lockeren und schwachen Böden und Sedimenten Expired - Fee Related DE69927531T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/193,784 US6216783B1 (en) 1998-11-17 1998-11-17 Azimuth control of hydraulic vertical fractures in unconsolidated and weakly cemented soils and sediments

Publications (2)

Publication Number Publication Date
DE69927531D1 DE69927531D1 (de) 2006-02-09
DE69927531T2 true DE69927531T2 (de) 2006-06-14

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DE69911636T Expired - Fee Related DE69911636T2 (de) 1998-11-17 1999-11-17 Azimutsteuerung von senkrechten hydraulischen frakturen in lockeren und schwachen böden und sedimenten
DE69927531T Expired - Fee Related DE69927531T2 (de) 1998-11-17 1999-11-17 Azimutsteuerung von senkrechten hydraulischen Frakturen in lockeren und schwachen Böden und Sedimenten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69911636T Expired - Fee Related DE69911636T2 (de) 1998-11-17 1999-11-17 Azimutsteuerung von senkrechten hydraulischen frakturen in lockeren und schwachen böden und sedimenten

Country Status (7)

Country Link
US (3) US6216783B1 (de)
EP (2) EP1296019B1 (de)
AT (2) ATE305562T1 (de)
AU (1) AU1731600A (de)
DE (2) DE69911636T2 (de)
DK (2) DK1296019T3 (de)
WO (1) WO2000029716A2 (de)

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Also Published As

Publication number Publication date
EP1296019A1 (de) 2003-03-26
US6443227B1 (en) 2002-09-03
AU1731600A (en) 2000-06-05
WO2000029716A3 (en) 2000-11-16
DK1296019T3 (da) 2005-12-12
EP1131534B1 (de) 2003-09-24
ATE250715T1 (de) 2003-10-15
WO2000029716A2 (en) 2000-05-25
ATE305562T1 (de) 2005-10-15
DK1131534T3 (da) 2004-01-26
DE69927531D1 (de) 2006-02-09
EP1131534A2 (de) 2001-09-12
EP1296019B1 (de) 2005-09-28
US6216783B1 (en) 2001-04-17
DE69911636T2 (de) 2004-06-24
DE69911636D1 (de) 2003-10-30
US6330914B1 (en) 2001-12-18

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