Active Member
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[China]
Address: 8-1011,Lane 5600, Chuansha Road, Pudong, Shanghai, China
Contact name:Zoe Zou
Topland Oilfield Supplies Ltd |
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Downhole Drilling Tools Retrievable Mechanical Isolates Packer
Packer Description of Downhole Drilling Tools
Packer is designed for the well separated zone water injection, high pressure water injection and protection of the casing, which consists of washover valve assembly, seal assembly, latch mechanism and unsetting mechanism. It pushes series twin pistons hydraulically to compress the rubber tube, which is swelled radically as a result of large and tranquil thrust, and it is mechanically locked meanwhile, as forces the rubber tube always in the operating mode. When needing well cleanout, pressure up on the upper casing of the packer (generally greater than 0.5Mpa) until the washover valve is opened so as to accomplish the well cleanout. Upon water injection, the washover valve is closed for the tubing pressure is above the casing pressure, so each layer is separated and accordingly achieve the aim of separated zone water injection. While unsetting, pick up the tubing by 0.5m, nipple down the hanger, connect tubing pup joint, and then set down the tubing so as to unset.
Packer Technical Parameters of Downhole Drilling Tools
| Packer isolates casing from production | |
| 1 | Provides means of well control |
| 2 | Protects casing above packer from corrosion |
| 3 | Anchors tubing string |
| 4 | Tension Set |
| 5 | Compression set |
| 6 | Wireline Set |
| 7 | Large Variety of accessories available |
| Type | PACKER |
| Machine Type | Drilling Tool |
| Material | Stainless Steel |
| Processing Type | Casting |
| Use | Well Drilling |
| Certification | API |
| Item name | 7'' RTTS Packer For Cementing Operations |
| Specification | 5 '' 5 1/2'' 7'' 9 5/8'' |
| OD | 103mm 115.6mm 151.1mm 207.8mm |
| I D | 45mm 48mm 61mm 101mm |
| Length | 1226 mm 1232mm 1380mm 2088mm |
| Working Pressure | 70Mpa |
| Tempetature | -29℃+177℃ |
| Tensile Strength | 719KN 793KN 905KN 2519KN |
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a
global group of oilfield supplies with excellent teams in more than
5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We
cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the
production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and
natural gas industries. Like Rig Components, Drawworks Spare parts
and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control
Equipment, Drilling and Fishing Tools,Wellhead Control
Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win
Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5. How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6. What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.
