日韩桃色精品,AV日韩网,国产女人精品免费网站,射久久久久久久,超碰97在线直播,思思热999re,久久大香蕉在线视频,国产视频九色在线,在线极品国产精品专区

  1. 首頁(yè)
  2. 化工助手
  3. 化學(xué)配方數(shù)據(jù)庫(kù)
  4. MISCELLANEOUS
化學(xué)配方數(shù)據(jù)庫(kù)
配方類(lèi)型： MISCELLANEOUS
配方說(shuō)明： Clay Anti-Swelling Agents
配方組成：
配制方法： "Ethomeen" C/15 effectively prevents a montmorillonite core from swelling and from losing permeability. this can be demonstrated by treating a synthetic core containing 2% montmorillonite with "Ethomeen" C/15 dissolved in brine. Subsequent exposure of the treated core to distilled water showed that more than 90% of the original permeability remained, even after 2,000 cc of distilled water had flowed through the core. This property of "Ethomeen" C/15 is important in maintaining high water permeability in strata containing water sensitive clays.

返回?cái)?shù)據(jù)庫(kù)查詢
QQ: 2241752642
微信二維碼
電話: 19906633110
盐源县| 信宜市| 常宁市| 伊春市| 达孜县| 白沙| 石嘴山市| 盐边县| 武胜县| 房产| 彰化市| 洱源县| 房山区| 安岳县| 新安县| 车险| 乌什县| 治县。| 织金县| 将乐县| 沂水县| 镇远县| 乌拉特中旗| 商河县| 钟山县| 保山市| 正宁县| 常州市| 虞城县| 靖边县| 连江县| 白玉县| 府谷县| 师宗县| 佛学| 忻州市| 贡觉县| 阳春市| 崇阳县| 大田县| 新沂市|