Polyacrylamide c\u00f3 th\u1ec3 th\u1ee7y ph\u00e2n (PHPA) l\u00e0 m\u1ed9t polymer ph\u00e2n t\u1eed cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p khoan. N\u00f3 c\u00f3 hi\u1ec7u su\u1ea5t th\u1ee7y ph\u00e2n t\u1ed1t v\u00e0 \u0111\u1ed9 nh\u1edbt cao, c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 kh\u1ea3 n\u0103ng treo ch\u1ea5t l\u1ecfng khoan v\u00e0 mang c\u1eaft. kh\u1ea3 n\u0103ng, do \u0111\u00f3 b\u1ea3o v\u1ec7 t\u01b0\u1eddng gi\u1ebfng, t\u0103ng t\u1ed1c \u0111\u1ed9 khoan, v\u00e0 ng\u0103n ch\u1eb7n khoan d\u00ednh.
\nVi\u1ec7c \u00e1p d\u1ee5ng polyacrylamide th\u1ee7y ph\u00e2n (PHPA) trong khoan ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong c\u00e1c kh\u00eda c\u1ea1nh sau:<\/p>\n
T\u1ee5 h\u1ea1t: Polyacrylamide c\u00f3 th\u1ec3 th\u1ee7y ph\u00e2n c\u00f3 \u0111\u1eb7c t\u00ednh t\u1ee5 h\u1ea1t m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 th\u1ec3 t\u1ee5 h\u1ea1t b\u00f9n v\u00e0 v\u1ebft c\u1eaft trong khi khoan \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c nh\u00f3m t\u1ee5 h\u1ea1t l\u1edbn h\u01a1n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u00e0m s\u1ea1ch \u0111\u00e1y gi\u1ebfng.<\/p>\n
\u0110i\u1ec1u ch\u1ec9nh ph\u1ea3n l\u00fd c\u1ee7a ch\u1ea5t l\u1ecfng khoan: L\u00e0 m\u1ed9t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh ch\u1ea5t l\u1ecfng khoan, polyacrylamide th\u1ee7y ph\u00e2n (PHPA) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch th\u1ee7y ph\u00e2n polyacrylamide. Ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3n l\u00fd c\u1ee7a ch\u1ea5t l\u1ecfng khoan, mang c\u1eaft, b\u00f4i tr\u01a1n bit khoan, gi\u1ea3m m\u1ea5t ch\u1ea5t l\u1ecfng, v.v.<\/p>\n
Ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 t\u01b0\u1eddng gi\u1ebfng: Polyacrylamide c\u00f3 th\u1ec3 th\u1ee7y ph\u00e2n (PHPA) c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c h\u1ea1t sol trong ch\u1ea5t l\u1ecfng khoan v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 t\u01b0\u1eddng gi\u1ebfng th\u00f4ng qua h\u1ea5p th\u1ee5 \u0111a \u0111i\u1ec3m, b\u1ea3o v\u1ec7 gel v\u00e0 hi\u1ec7u \u1ee9ng ni\u00eam phong.<\/p>\n
Hi\u1ec7u \u1ee9ng c\u1eafm: Trong qu\u00e1 tr\u00ecnh khoan, ch\u1ea5t l\u1ecfng khoan s\u1ebd m\u1ea5t n\u01b0\u1edbc do c\u1ea5u tr\u00fac \u0111\u1ecba ch\u1ea5t. Polyacrylamide c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u00e8n r\u00f2 r\u1ec9 trong c\u00e1c v\u1ebft n\u1ee9t v\u00e0 c\u00e1c h\u00ecnh th\u00e0nh \u0111\u00e1 l\u1ecfng l\u1ecfng.<\/p>\n
C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh: Polyacrylamide c\u00f3 th\u1ec3 th\u1ee7y ph\u00e2n (PHPA) c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a b\u00f9n, gi\u1ea3m m\u1ea5t n\u01b0\u1edbc trong b\u00f9n khoan, ng\u0103n ch\u1eb7n v\u00e0 lo\u1ea1i b\u1ecf kh\u00f3i khoan hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 khoan.<\/p>\n
Li\u00ean k\u1ebft ch\u00e9o: Li\u00ean k\u1ebft ch\u00e9o c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a huy\u1ebft t\u01b0\u01a1ng Al3, Fe3, Ca2. M\u1ed9t ph\u1ea7n c\u1ee7a h\u1ee3p ch\u1ea5t polymer thay \u0111\u1ed5i t\u1eeb tuy\u1ebfn t\u00ednh sang colloidal, kh\u00f4ng h\u00f2a tan trong n\u01b0\u1edbc, h\u1ea5p th\u1ee5 tr\u00ean t\u01b0\u1eddng gi\u1ebfng v\u00e0 c\u1eafm c\u00e1c kho\u1ea3ng tr\u1ed1ng h\u00ecnh th\u00e0nh, ng\u0103n ch\u1eb7n m\u1ea5t ch\u1ea5t l\u1ecfng khoan.<\/p>\n
N\u00f3i chung, vi\u1ec7c \u00e1p d\u1ee5ng polyacrylamide th\u1ee7y ph\u00e2n (PHPA) trong khoan ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong s\u1ef1 t\u1ee5 h\u1ee3p, \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng c\u1ee7a ch\u1ea5t l\u1ecfng khoan, ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 t\u01b0\u1eddng gi\u1ebfng, r\u00f2 r\u1ec9 c\u1eafm, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh v\u00e0 li\u00ean k\u1ebft ch\u00e9o.<\/p>","protected":false},"excerpt":{"rendered":"
Polyacrylamide c\u00f3 th\u1ec3 th\u1ee7y ph\u00e2n (PHPA) l\u00e0 m\u1ed9t polymer ph\u00e2n t\u1eed cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p khoan.<\/p>","protected":false},"featured_media":857,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[22,26],"product_tag":[],"class_list":{"0":"post-681","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pam","7":"product_cat-phpa","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product\/681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/comments?post=681"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media\/857"}],"wp:attachment":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media?parent=681"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_cat?post=681"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_tag?post=681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}