ES8202614A1 - Un metodo mejorado de perforacion de pozos de sondeo. - Google Patents

Un metodo mejorado de perforacion de pozos de sondeo.

Info

Publication number
ES8202614A1
ES8202614A1 ES497672A ES497672A ES8202614A1 ES 8202614 A1 ES8202614 A1 ES 8202614A1 ES 497672 A ES497672 A ES 497672A ES 497672 A ES497672 A ES 497672A ES 8202614 A1 ES8202614 A1 ES 8202614A1
Authority
ES
Spain
Prior art keywords
drilling fluid
abrasive
weighting material
fluid made
water
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
Application number
ES497672A
Other languages
English (en)
Other versions
ES497672A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Publication of ES497672A0 publication Critical patent/ES497672A0/es
Publication of ES8202614A1 publication Critical patent/ES8202614A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/145—Clay-containing compositions characterised by the composition of the clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

FLUIDO DE PERFORACION DE POZOS DE SONDEO. COMPUESTO A BASE DE AGUA, HEMATITES ESPECULAR COMO AGENTE DE CARGA Y UN AGENTE ANTIDESGASTE. EL AGENTE DE CARGA DE DUREZA 4,5 EN LA ESCALA DE MHOS Y PESO ESPECIFICO MINIMO DE 4,4 SE EMPLEA EN UN TAMAÑO DE PARTICULA TAL QUE EL 85 POR 100 DEL MISMO PASA POR UN TAMIZ DE 0,044 MILIMETROS DE ABERTURA Y EL 98 POR 100 DE TAMIZ DE 0,074 MILIMETROS Y EN UNA CANTIDAD QUE AUMENTE LA DENSIDAD DEL FLUIDO AL VALOR DESEADO. EL AGENTE ANTIDESGASTE SE UTILIZA PARA DISMINUIR LA ABRASIVIDAD DEL FLUIDO Y SU PROPORCION ES DE 0,1 AL 5 POR 100 DEL PESO. EMPLEANDOSE COMO TAL UN ACIDO GRASO.
ES497672A 1980-01-07 1980-12-12 Un metodo mejorado de perforacion de pozos de sondeo. Expired ES8202614A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10981580A 1980-01-07 1980-01-07

Publications (2)

Publication Number Publication Date
ES497672A0 ES497672A0 (es) 1982-02-01
ES8202614A1 true ES8202614A1 (es) 1982-02-01

Family

ID=22329707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497672A Expired ES8202614A1 (es) 1980-01-07 1980-12-12 Un metodo mejorado de perforacion de pozos de sondeo.

Country Status (13)

Country Link
AU (1) AU538522B2 (es)
BR (1) BR8100038A (es)
CA (1) CA1135039A (es)
DE (1) DE3048078C2 (es)
DK (1) DK511180A (es)
ES (1) ES8202614A1 (es)
FR (1) FR2473054B1 (es)
GB (1) GB2066876B (es)
IT (1) IT1141154B (es)
MY (1) MY8500850A (es)
NL (1) NL8006888A (es)
NO (1) NO150920C (es)
SG (1) SG66984G (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079997B1 (en) * 1981-11-23 1986-01-22 The Dow Chemical Company Aqueous treatment fluid and method for its use in the drilling of wells
US4519922A (en) * 1983-03-21 1985-05-28 Halliburton Company Environmentally compatible high density drill mud or blow-out control fluid
IN172479B (es) * 1988-03-08 1993-08-21 Elkem As
CA2421613C (en) * 2003-03-06 2005-12-13 Sable Des Forges Inc. Method for blast cleaning using ilmenite tailing particles
CA2689452C (en) 2004-06-03 2011-07-26 M-I L.L.C. The use of sized barite as a weighting agent for drilling fluids
US8252729B2 (en) 2008-01-17 2012-08-28 Halliburton Energy Services Inc. High performance drilling fluids with submicron-size particles as the weighting agent
US20090186781A1 (en) * 2008-01-17 2009-07-23 Hallibruton Energy Services, Inc., A Delaware Corporation Drilling fluids comprising sub-micron precipitated barite as a component of the weighting agent and associated methods
US8105984B2 (en) 2009-01-07 2012-01-31 Intevep, S.A. Reduced abrasion drilling fluid
NO333089B1 (no) 2011-07-11 2013-02-25 Elkem As Oljebrønnborevæsker, oljebrønnsementsammensetning og slurry av vektmateriale
US10407988B2 (en) * 2013-01-29 2019-09-10 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD76450A (es) *
US2298984A (en) * 1937-05-28 1942-10-13 Nat Lead Co Iron oxide weighting material for drilling muds
GB896144A (en) * 1960-01-27 1962-05-09 British Petroleum Co Drilling muds
DE2611092C3 (de) * 1976-03-16 1981-05-14 Nl Industries, Inc., New York, N.Y. Bohrspülung, Beschwerungsmittel für Bohrspülungen und Verfahren zum Niederbringen von Bohrungen
GB1495874A (en) * 1976-03-29 1977-12-21 Nl Industries Inc Drilling fluids and methods of drilling using them

Also Published As

Publication number Publication date
NL8006888A (nl) 1981-08-03
NO150920C (no) 1986-08-19
NO803542L (no) 1981-07-08
IT8026963A0 (it) 1980-12-24
AU6506080A (en) 1981-07-23
ES497672A0 (es) 1982-02-01
DE3048078A1 (de) 1981-09-24
DK511180A (da) 1981-07-08
NO150920B (no) 1984-10-01
CA1135039A (en) 1982-11-09
SG66984G (en) 1985-03-15
GB2066876B (en) 1983-09-07
IT1141154B (it) 1986-10-01
FR2473054B1 (fr) 1985-08-09
MY8500850A (en) 1985-12-31
AU538522B2 (en) 1984-08-16
GB2066876A (en) 1981-07-15
FR2473054A1 (fr) 1981-07-10
BR8100038A (pt) 1981-07-21
DE3048078C2 (de) 1985-07-18

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