激情欧美在线_97超碰资源站_99精品视频在线观看免费_黄色一级片免费在线观看_黑人一级视频_免费看性xxx高清视频自由

CN EN

Product Center Composite materials soluble fracturing ball

Return
soluble fracturing ball

According to the needs of drilling technology in petroleum industry, our company has successfully developed soluble fracturing ball suitable for use in oil drilling operations, which can meet the needs of petroleum engineering technology after the experiments and tests of oil and gas field users. In order to expand the application field, our company has carried out different process treatment on the material, which can be processed to meet the different construction needs of the soluble fracturing ball.

Material characteristics: It can be dissolved in water containing electrolyte, insoluble in oil media. The rate of dissolution depends on the temperature used and the structural characteristics of the application; wherein the specific gravity is 1.5g/cm3-1.8g/cm3, the maximum working temperature is 200 degrees, and it is suitable for water wells and gas wells.

In 3% potassium chloride aqueous solution, the temperature of 50 ° C is 63.5mm before dissolution, and it shrinks to 50mm 48 hours later and 35mm 96 hours later. If the temperature is higher, the reaction speed will be faster. The surface of the ball is coated with a temperature control film of 0.05mm thickness during fracturing, and the water temperature is 40 ° C during fracturing. The dissolution rate of the ball is gradually increased, and the ball has been tested at a pressure of 70MPa for several times to meet the needs of the field for multi-stage fracturing.

Consult Now 400 178 2066
Introduce Parameter

PEEK_01.jpgPEEK_02.jpgPEEK_03.jpgPEEK_05.jpgPEEK_06.jpgPEEK_07.jpgPEEK_04.jpg


I.PEEK Performance Parameter Table


16.jpg

to Top

Homepage About Us Product Center Technical Center Equipment Center News Center Service Center Contact Us

400 178 2066

Address: Building 18, Kecheng Science Park, No.19, Lanhua Road, Pukou Economic Development Zone, Nanjing City

Email: first@njsspeek.com

Links

PEEK

Copyright ? 2021 Nanjing Shousu Special Engineering Plastics Products Co., Ltd.

Website record number: Su ICP No. 13048724-1

Home
WeChat
Telephone

400-178-2066

QQ

2787974319

Email

yw@njsspeek.com

to Top
主站蜘蛛池模板: 91亚洲国产亚洲国产亚洲 | 69久久夜色精品国产69蝌蚪网 | 国产精品毛片一区二区三区 | 91视频在线免费观看 | 99国产99 | 91国内在线视频 | 91偷自产一区二区三区精品 | 国产性久久久 | 国产欧美日韩精品一区二区三区 | 91精品久久久久久久久中文字幕 | 国产一级特黄 | 亚洲欧洲精品久久 | 制服丝袜日日夜夜 | 偷拍成人一区亚洲欧美 | 亚洲一区二区三区四区五区中文 | 91视频免费看. | 国产成人毛片 | 中文字幕一精品亚洲无线一区 | 国产精品日本欧美一区二区三区 | 国产在线观看一区二区 | 91视频电影 | 91视频网址| 182tv成人福利视频免费看 | 91大神视频网站 | 91精品久久久久久久久不卡 | 天堂一区二区三区 | 中文字幕精品久久 | 91亚洲国产成人久久精品麻豆 | snh48国产大片永久 | 91传媒在线观看 | 久久久久国产成人免费精品免费 | 91av电影在线观看 | 亚洲精品视频网站在线观看 | 国产中文一区 | 亚洲美女在线播放 | 国产成人一区 | 91亚洲成人 | 国产网站一区二区 | 国产精品一二三不卡 | 久久久久国产精品www | 国产日本视频 |