SG55087G - Gamma ray spectral tool for borehole use - Google Patents

Gamma ray spectral tool for borehole use

Info

Publication number
SG55087G
SG55087G SG55087A SG55087A SG55087G SG 55087 G SG55087 G SG 55087G SG 55087 A SG55087 A SG 55087A SG 55087 A SG55087 A SG 55087A SG 55087 G SG55087 G SG 55087G
Authority
SG
Singapore
Prior art keywords
gamma ray
ray spectral
borehole use
tool
spectral tool
Prior art date
Application number
SG55087A
Other languages
English (en)
Original Assignee
Halliburton Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of SG55087G publication Critical patent/SG55087G/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/06—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging for detecting naturally radioactive minerals
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
SG55087A 1982-06-16 1987-06-26 Gamma ray spectral tool for borehole use SG55087G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/388,844 US4504736A (en) 1982-06-16 1982-06-16 Gamma ray spectral tool for borehole use

Publications (1)

Publication Number Publication Date
SG55087G true SG55087G (en) 1987-09-18

Family

ID=23535762

Family Applications (1)

Application Number Title Priority Date Filing Date
SG55087A SG55087G (en) 1982-06-16 1987-06-26 Gamma ray spectral tool for borehole use

Country Status (7)

Country Link
US (1) US4504736A (es)
EP (1) EP0096975B1 (es)
AR (1) AR231676A1 (es)
AU (1) AU572781B2 (es)
CA (1) CA1200020A (es)
DE (1) DE3368329D1 (es)
SG (1) SG55087G (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160351A1 (en) * 1984-02-17 1985-11-06 Halliburton Company Tool casing with gamma ray window
US4661700A (en) * 1985-05-28 1987-04-28 Schlumberger Technology Corporation Well logging sonde with shielded collimated window
NO884929L (no) * 1987-12-14 1989-06-15 Halliburton Co Fremgangsmaate og anordning for aa bestemme dybde av perforeringer.
US4825073A (en) * 1987-12-14 1989-04-25 Halliburton Logging Services Inc. Method for determining depth of penetration of radioactive tracers in formation fractures
US5038033A (en) * 1990-02-16 1991-08-06 Schlumberger Technology Corporation Method and apparatus for detecting and quantifying radioactive material on tubing in a borehole
US5153431A (en) * 1991-04-05 1992-10-06 Computalog Research, Inc. Well logging radioactive detector assembly
CA2046738A1 (en) * 1991-04-05 1992-10-06 Terry D. Osburn Well logging radioactive detector assembly
US5410152A (en) * 1994-02-09 1995-04-25 Halliburton Energy Services Low-noise method for performing downhole well logging using gamma ray spectroscopy to measure radioactive tracer penetration
AR008989A1 (es) * 1995-12-05 2000-03-08 Lwt Instr Inc Estructuras de material compuesto con menor atenuacion de senal, metodo para formarlas; tubos de union sustituto y componente de tren de perforacioncon dicho material
EP0865613A1 (en) * 1995-12-05 1998-09-23 Lwt Instruments Inc. Composite material structures having reduced signal attenuation
GB2338730B (en) 1998-06-26 2002-12-24 Wireline Technologies Ltd Well logging apparatus
CN1074501C (zh) * 1999-09-30 2001-11-07 石油大学(华东) 用超声脉冲反射法测量射孔孔眼深度的方法
US7026813B2 (en) * 2003-09-25 2006-04-11 Schlumberger Technology Corporation Semi-conductive shell for sources and sensors
US7772545B2 (en) * 2008-07-24 2010-08-10 Halliburton Energy Services, Inc. Nuclear logging tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1196928A (en) * 1914-04-01 1916-09-05 Eric Bylund Hose-coupling.
US2690468A (en) * 1947-04-04 1954-09-28 Faul Henry Drill hole logging probe
US2857522A (en) * 1951-06-16 1958-10-21 California Research Corp Radioactive bore hole logging
US2968728A (en) * 1955-11-18 1961-01-17 Eberline Instr Division Of Rey Underground exploration apparatus
US2910591A (en) * 1956-09-24 1959-10-27 California Research Corp Carbon logging through casing
US3038074A (en) * 1959-11-06 1962-06-05 Serge A Scherbatskoy Temperature-regulated well-logging apparatus
US3439165A (en) * 1965-01-06 1969-04-15 Dresser Ind Radioactive well logging system having a multiple conductor cable
US4171626A (en) * 1978-03-27 1979-10-23 Celanese Corporation Carbon fiber reinforced composite drive shaft
US4363137A (en) * 1979-07-23 1982-12-07 Occidental Research Corporation Wireless telemetry with magnetic induction field

Also Published As

Publication number Publication date
EP0096975B1 (en) 1986-12-10
EP0096975A1 (en) 1983-12-28
US4504736A (en) 1985-03-12
DE3368329D1 (en) 1987-01-22
CA1200020A (en) 1986-01-28
AU1574783A (en) 1983-12-22
AU572781B2 (en) 1988-05-19
AR231676A1 (es) 1985-01-31

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