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耐高温油井水泥降失水剂FAN的性能研究

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20133 .FAN 5耐 高 温 油 井 水 泥 降 失 水 剂 FAN的 性 能 研 究1,1, 1,1,21.;2.:457001 22 AMPS、N NVP AMFAN,,FAN,。FAN0.5%160100 mL,110,21 MPa24 h26.1MPa。FAN。,,、,。,”,,,致;,。,2。5,。91;,,。、,22AMPS、Ⅳ NVPAM,FAN。AMPS,;NVP,;,,。FAN,,。11.1FAN,;G,; USZ、 XP1,; EDTMPS ,。1.2OWC2250,;OWC9360、OWC9380、OWC9390B、OWC9510,;YAW300C,。1.3 1。GB 102381998:0.44,,。2。20 mi n,,。 3。2.54 cm2.54cm,,。22.1 FAN,0.1%,0.3%,0.5%,0.7%,0.9%,1.2%FAN,75。C,6.9 MPa,,1。FAN,FAN,;0.3%,100 mL;FAN0.5%,50 mL,。:20130122。:,,。6142ADVANCES N FNE PETROCHEMCALSJ1FAN2.2 FANFAN0.5%, 75160 oC 6.9 MPa30mi n,2。,0.5%FAN,,16080 mL,FAN。1/22.3 FAN。,,致;,。,FAN,1。l FAN1,90,FAN,FAN,;FAN,,FAN,。2.4FAN、、。0.44、FAN0.5%、0.5%,,2。FAN <50 mL,,,。2FAN/mL/mL/mi n 24 h/MPa/Pas445O20726.10.2l0.90::110 oC,21 MPa;90。3FAN,2:,。FAN20 x104,。,,。FAN 0.1%0.5%3。FAN0.1%0.5%75AP264 mL37 mL,3,,,,;,,致。,FAN。20133 .FAN 7a FAN0.1% b FAN0.5%3 FAN4。4,FAN0.1%,,,FAN;FAN0.5%,致,。5 ooo倍 a 蝴 量 0. 1% 10 000 FAN.1%5 000 10 000 b FAN3f l0.5%4FAN,,;,,Ca2,。,。,FAN”,,,、,致、,。,,,,,。41FAN,;0.5%FAN160100 mL,110,21 MPa24 h26.1 MPa。2 FAN、,,。3FAN,,,。 1,,,. M .:,2001:9091. 2 .M.:,1998. 3,,. J .,2007,24 5:3840. 4 ,,,. J.,2007,21 3:9597. 5,,.AM/AMPS J .,2008,9 4:1315.6 ,,,. J .,2005,22:6768. 7 ,,.AMPS J.,1994,11 1 :911. 8Wal ker ML.Cement f l ui d l oss addi t i ve:US,6448311 P.20020910. 9 Br ot her s LE.Met hod of re duc i ng f lui d l os s i n cement compos i .t i ons cont ai ni ng subs t ant i al s al t conce nt r at i ons:US,40942P.19870203.161 6 ADVANCES N F NE PETROCHEMCALS142FLJ1,致。 2FLJ1,,。600 mg/L,14。5 qc,FLJ1600 mg/L,,66.6%,FLJ1。1 ,,,.J .,2009,385 :479483. 2,,. J .,2008,31 1:8587. 3 ,,. J .,2002,6511:762766.4 Kul ka r ui MM,Lyer K.Ef fect s of pour poi nt depr essant s on nd i an c rude oi l sf J.SPE95976MS,2005. 5Uba E, keji K,Onyekonwu M.Meas urement of wax appear anc et emper a t ur e of al l of f shor e l i ve cr ude oi l usi ng l aborat or y l ightt r ansmi ss i on met hod J .SPE 88963MS,2004.Synt hesi s of and Per f ormance Eval uat i onon Crude Oi l Par amn nhi bi t or FLJ1Li J i anb01 Shui Mi nl J i ang Qi yu2 Zhong Xi a of an91 Li Yi n91 1.Chemi st ry and Chemi cal Engi neer i ngnst i t ut e of Sout hwest Pet r ol eumUni ver s i t y,Chengdu 610500;2.Chuanqi ng Dr i l l i ng Engi neer i ng Co.Lt d.,Chengdu 610000 Abst r act n consi der at i on of t he t echni ca l pr event i on of wax depos i t i on i n t he gat her i ng and t r anspor t at i onof c rude oi l,a cr ude oi l paraf f in i nhi bi t or des i gnat ed a s FLJ1 was pr epa red wi t h mal ei c anhydr i de,met hylacr yl at e,st yr ene,a nd oct adec anol as t he mat er i al s and t ol uene as t he sol vent .Par af f i n i nhibi t or FLJ1 waschar a ct er i zed by i nf rar ed spec t r osc opy t echni que,and i ts capabi l i t y of r e duci ng cr ude oi l wax pr ecipi t at i onpoint a s wel l a s t he wax pr eci pi t at i on quant i t y and par af f in cont r ol r at e when i t was us ed was eval ua t ed wi t h t hecr ude oi l f r om Qi nghai Oi l f i el d.Accordi ng t o t he r es ul t s of eval uat i on,FLJ1 can r educe t he waxpr ecipi t at i on poi nt of cr ude oi l ef fe ct i ve l y, and t he wax pr ecipi t at i on point of c rudewhen 600 mg/L of FLJ1 i s added.n addi t i on。FLJ1 can r eact wi t h paraf fi noi l can be r educed by 14 oCmol ecul es i n crude oi l i n t headsor pt i oneut ect i cum pr oce ss.and t he par af f in cont r ol ra t e i s 66.6%when t he conce nt r at i on of FLJ1 i s600 mg/L and t he t empe r at ur e of ci r cul at i ng wat er i s 5.Key wor ds par af f i n i nhi bi t or ;Qi nghai Oi l f i el d;cr ude oi l ;synt hesi s;per f or mance eval uat i on i - , t l ,”-i i-1 l i i f i l; r ni- l i l l 4 t ,41:1 -4t - -h-m -”"t b -q l l l,。i l , r, ,, q, , . p, - , ql , 41t -"lq' 4lql l i , -7St udy on Pe r mances of Cement Fl ui d Loss Addi t i ve FANwi t h Hi gh Temper at ur e Resi st anceGuo Anpi n91 Li Xi aol anl Sun J ul Yang Guot a01 Zhang Zhongs hou2 1.Dr i l l i ng Engi neer i ng Technol ogy ns t i t ut e,Zhongyuan Pet r ol eum Expl ora t i on Bur e au,Puyang 457001;2.Nat ur al Gas Pr ocess i ng Pl ant ,Zhongyuan Oi l f i el d,Puyang 457001 Abs t ract The pe r formance s of f l ui d l OSS addi t i ve FANwere eval uat ed。whi ch was synt hesi zed f r om 2acr yl ami do2met hyl pr opane s ul f onic aci dAMPS,Nvi nyl pyr r ol i doneNVP,a nd ac ryl ami de.Ther es ul t s s howed t hat FAN had good f lui d l oss cont r ol abi l i t y under hi i gh t emper at ur e,sl i ght r et ar di ngper for mance.and l i t tl e ef f ect on t he s t r engt h of t he cement i n ear l y st age.The f lui d lOSS of t he cement mor t arcont a i ni ng 0.5%FAN coul d be cont r ol l ed 1ess t ha n 100 mL under 160and t he compr es si ve s t r engt h coul dr e ach up t o 26.1 MPa af t er cur i ng 24 hour s under 1l O.21 MPa.The mechani smof f l ui d l oss cont r ol ofFANwas al s o ana l yzed.Key wor ds f l ui d l os s addi t i ve;wel l cement a t i on;oi l wel lc ement ;hi gh t emper at ur e r es i st ance

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