cementing casing accessory hydraulic liner hanger
USD $100 - $1,111 /Piece
Min.Order:1 Piece
Dezhou Yuanda Petroleum Machinery Co., Ltd.
cementing casing accessory hydraulic liner hanger
The liner hanger with packer could seal the annulus between liner and upper casing,and prevent the liquid and the gas from migration.After finishing cementing,set the packer,circulate the excess slurry,and don't affect the formation under the liner hanger.
Principle:
When run the liner to the designed depth,set the liner hanger,release the setting tools and finish cementing.After bumping the plug,pull the drill pipe,the claws on the setting tools expand out and act on the upper surface of the polished bore receptacle sleeve,lower down the drill pipe,shear the pins and the rubber sleeves expand to seal the annulus between upper casing and the poilished bore receptacle.
Features:
1,Design a self-locking rachet ring,set the packer easily and seal the annulus permanently.
2,Set the packer with 30-50t load.
3,Packer seal capability is 30 MPa.
4,Rubber could work well under 120℃ environment
Property Parameters
Specification,mm | Φ177.8 X Φ127mm |
Set Packer Load,t | 30 |
Sealing Capacity,MPa | 25 |
Shearing Pressure of Cylinder Pins,MPa | 7-8 |
Setting Packer,MPa | 12 |
Body Max O.D.,mm | 152 |
Body Min I.D.,mm | 108.6 |
Length of the tie-back sleeve,mm | 2800 |
Tie-back Sleeve I.D.,mm | 133 |
Upper Casing Thickness,mm | 9.19 |
The liner hanger packaged by plastic bag firstly then put in wooden cases , we load them in container by sea or air (when the quantity is small).
Our company has a professional service engineer team on the cementing oilwell, which can provide a reliable, safe well service work according to the customer demand.
Liner hanger - Aftersales services
a.Assist clients to prepare for the first construction scheme;
b. Install and debug the equipment;
c. Train the first-line operators once customer need
d. Examine the equipment regularly;
e.Take initiative to eliminate the troubles rapidly at site;
f. Distribute the guarantee fittings door-to-door
g.Provide perfect service;
h. Provide technical exchanging;
i.Provide maintenance for big items on your side
Dezhou Yuanda Petroleum Machinery Co., Ltd. is a very famous high tech enterprise in Dezhou of China that
sets oil mechanical product design,development,production,sales and sevice as a whole,and registered capital of 20 million yuan. It is located in Dezhou City, Shandong Province, which covers an area of 78,000 square meters. We have the luxurious office building and two large production plants which cover 9,000 square meters , as well as the acquisition of the advanced production equipment with a total investment of more than 30 million in fixed assets element. Now it employs 128 people, including 38 engineers and technicians, and 86 secondary education workers. At present, we has passed ISO9001 quality system certification of DNV, ISO14001, OHSAS18001 certification.
1.Question:How to store?
Answer :The product should be stored in a dry warehouse with a flat ground, the accessories should be
kept away from rain, sunshine and exposure of sea water. Make sure not to unpack or remove
the plastic bags unless you need it to work.
2.Question:How to transport?
Answer :Handle with care, no deformation should occur due to dropping or collision during convey.
3.Question: What's the demand for maintenance?
Answer :Storage time should not exceed 2 years.
hydraulic liner hanger