{"id":74671,"date":"2024-10-17T16:55:06","date_gmt":"2024-10-17T16:55:06","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4630-2002\/"},"modified":"2024-10-24T19:16:44","modified_gmt":"2024-10-24T19:16:44","slug":"astm-d4630-2002","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4630-2002\/","title":{"rendered":"ASTM-D4630 2002"},"content":{"rendered":"

ASTM D4630-96-Reapproved2002<\/h3>\n

Historical Standard: Standard Test Method for Determining Transmissivity and Storage Coefficient of Low-Permeability Rocks by In Situ Measurements Using the Constant Head Injection Test<\/h4>\n
\n

ASTM D4630<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method covers a field procedure for determining the transmissivity and storativity of geological formations having permeabilities lower than 103<\/sup> \u03bcm2<\/sup> (1 millidarcy) using constant head injection.<\/p>\n

1.2 The transmissivity and storativity values determined by this test method provide a good approximation of the capacity of the zone of interest to transmit water, if the test intervals are representative of the entire zone and the surrounding rock is fully water-saturated.<\/p>\n

1.3 The values stated in SI units are to be regarded as the standard.<\/p>\n

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n

Keywords<\/strong><\/p>\n

borehole; constant head testing; flow; in situ; faultzones; field testing; flow and flow rate; permeability; pressure testing; rock; saturation; storativity; transmissivity; viscosity; water; water saturation<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 07.060 (Geology. Meteorology. Hydrology)<\/p>\n

DOI:<\/strong> 10.1520\/D4630-96R02<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

D4630-96(2002) Standard Test Method for Determining Transmissivity and Storage Coefficient of Low-Permeability Rocks by In Situ Measurements Using the Constant Head Injection Test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2002<\/td>\n6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":74672,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-74671","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/74671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/74672"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=74671"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=74671"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=74671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}