Y341-115/148 Packer (inverse well-flushing function)

Place of Origin: Shaanxi,China (Mainland)
Certification:: API, ISO
Type:: DST tools
Condition: New
Application: oil well testing
Delivery: Stock
Name: Y341-115/148 Packer
Size: Y341-115, Y341-148
Working temperature (℃): 120
Connection thread: 2 7/8" TBG, 2 7/8" EUE


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:500 sets per month
Trade Term:FOB,CFR,CIF,DDP,DAP,CIP,CPT,FCA,EXW,DDUPacking:seaworthy packing
Payment Terms:L/C, D/P, T/TDelivery Date:within 1 month after...
Min. Order:1 Set/Sets
Means of Transport:EXPRESS, Ocean, Air, Land

Y341-115/148 Packer (inverse well-flushing function)


  • Usage
    This type of Packer is mainly used to oil recovery, water injection, fracture and acidification.

  • Structure feature
    Run the Packer to determined depth, fill fluid into tubing, when the pressure is high enough, setting shear pin will be cut and setting piston compress rubber element. Then element is horizontally inflated, which could seal tubing & casing annulus. Packer has single locking system, which could prevent to unset after releasing. When filling fluid into tubing & casing annulus and increase to determined pressure, reverse well-flushing piston could be open. Fill fluid continuously, then could start reverse well-flashing operation. Pull up string tools could unset the Packer.

  • Technical specification

Length (mm)12301760
Steel body Max. OD. (mm)Ф115Ф148
Steel body Min. ID. (mm)Ф50Ф62
Setting differential pressure (MPa)14~16
Working differential pressure (MPa)3525
Unset power (KN)30~4040~50
Working temperature (℃)120
Connection thread2 7/8'' TBG2 7/8'' EUE


Company Introduction

Xi'an KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL), is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid control products.

Accordingly most innovative and reliable toolsKingwell set up a long-term science and technology cooperation, with xi'an petroleum University, daqing/ changqing oil&gas institute and jianghan machinery Research institute.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.

Any enquiry of above products or relative parts, PLS feel free contact back, and we will offer you a good price and show you our best service. 

Category: String

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