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A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer?.

Solutions for A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.

Here you can find the meaning of A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer?, a detailed solution for A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? has been provided alongside types of A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A well in a very large reservoir has a wellbore radius of 10 cm. The sandstone, with a porosity of 0.25 and 12% (by grain volume) calcite (CaCO3), is to be acidized with a preflush (HCl solution) so as to dissolve all the calcite upto a distance of 1 m from the wellbore. 1 m3 of preflush is able to dissolve 0.082 m3 CaCO3. Assume that the reaction between HCl and CaCO3 is instantaneous. The minimum preflush volume required per meter of the formation thickness is ______________m3. (rounded-off to two decimal places)Correct answer is '4.40 to 5.50'. Can you explain this answer? tests, examples and also practice GATE tests.