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Address:Zhaoyuan City, Shandong Province
Q  Q:102996171
Contact person:Fengjing Li
Phone number:18663810033
E-mail:wfeng1001@hotmail.com
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Home  >  Products  >  High-pressure Silting Device

JFS-150B(热采)封隔高压充填装置


      JFS-115B,150B,215B系列封隔高压充填装置是本公司在2000年投入油田使用的115A,150A,215A型封隔高压充填装置的基础上。根据现场施工存在的不足和用户的期望而开发的新产品,该产品保留了原有的技术优点外,还做了一下四方面的改进:

 
  1. 增强冲管悬挂能力和安全性;
  2.  
  3. 降低倒扣和上提阻力,
  4.  
  5. 降低反洗井阻力等三方面做了技术改进。
 

 

 

【技术参数】Parameters

 
技术参数Parameters JFS-115B JFS-150B JFS-215B

适用套管(mm)Applicable casing

Φ139.7(51/2 in.)

Φ177.8(7 in.)

Φ244.5(95/8 in.)

最大外径(mm) 
Max. outside diameter

Φ115

Φ150

Φ215

留井部分最小内径(mm) 
Mini. inside diameter of letting-in section

Φ52

Φ68

Φ120

座封钢球直径(mm) 
Diameter of setting steel ball

Φ35

Φ38

Φ45

座封压差(MPa) 
Setting differential pressure

8-12

8-12

8-14

打开充填通道压差(MPa) 
Open packing channel differential pressure

15-25

15-25

16-23

密封压差(MPa) 
Sealing differential pressure

≤30

≤30

≤30

工作温度(℃) 
Operating temperature

常规型<120,高温型<400(用于热采井) 
Normal <120, high-temperature <400 (for thermal production wells)

上端连接螺纹 
Upper end connection thread

27/8TBG母扣 box

27/8TBG母扣 box

27/8TBG母扣 box

下端连接螺纹 
Lower end connection thread

27/8TBG公扣 pin

31/2TBG公扣pin

51/2套管扣公扣(短丝扣) 
51/2 casing pin (short screw thread)

冲管连接螺纹 
Washing pipe connection thread

1.315TBG公扣 pin

1.900TBG公扣 pin

1.900TBG公扣 pin

解封打捞规范 
Unsetting and fishing specification

27/8TBG母扣 box

31/2TBG母扣 box

51/2套管扣母扣(短丝扣) 
51/2 casing box (short screw thread)



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