1, Casing hanger is classified into two kinds,i.e. the threaded(mandrel) and the slipped; slip casing hanger consist of G,W,WD,WE and other types, WD hanger is applicable for connection of casing head and surface casing and keeps the slip closing around the casing fast in use of outer force, W hanger adopts self-weight energized sealing structure and WE & G hanger is manual-energized sealing structure.
2, Company Information:
Dongying Xincheng Petroleum Technology Co., Ltd. was established in 2003 and located at the second oilfield
of China Shengli Oilfield. We have the specialized technicians, senior engineers and peofessional marking team. The company is committed to develop, manufacture and supply a variety array of oilfield equipments, the main products include : Petroleum equipments & tools such as drilling equipments, production equipment,tubular goods, Wellhead quipments, downhole equipments, well control equipments, cementing tools etc.;Petrochemicals.
We have established a complete quality control system, all products& equipments manufactured as per international standard and API standard.
production 30 days as per quantity
packing: standard
payment: tt 30% in advance, 70% before shipment
Tianjin port or as per requested
Features:
Non-welded, pressed by punching, high strength.
Starting force and restoring force exceed API 10D specifications.
Hinged design allows convenient field installation.
Can be unfolded and stacked faltly, saving storage and transportation cost.
Improves displacement efficiency when installed with turbo blades.
Application
RTTS is a mechanical slip packer, mainly applied to formation testing in high temperature and pressure, oil extraction, water injection, water exploration, plugging, squeezing acidification, fracturing and so on.
Structure and Principle
RTTS packer consists of hydraulic anchor, rubber barrel, slip holder, slip, slip bracket, reversing friction block, outer central pipe, inner central pipe, upper joint and so on.
RTTS mechanical slip packer is supported by unidirectional slip. Itâ??s set by pulling, turning and lowering. Released by pulling the column.
Characteristics
1) The rubber barrel is above the slip in order to avoid covering by sand.
2) Simple structure and easy to operate.
Features of dth rock blasting downhole drill rig:
1.Air pressure:0.4- 0.63mpa
2.Drill bit dia:34-42mm
3.Usage:mine laneway and blasting holes
Characteristics of dth rock blasting downhole drill rig:
The rock drill is a kind of high efficiency air leg rock drill machinery.It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project. It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm, drill hole depth is 5 m this machine may match with model ft160a short air leg , this machine has transparent surface of fy200a oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated. The rock drill is a kind of high efficiency air leg rock drill machinery.It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project. It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm, drill hole depth is 5 m this machine may match with model ft160a short air leg , this machine has transparent surface of fy200a oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.
Key specifications/special features:
Technical specifications:
Outer diameter: 60-508mm
Standards: api, sepc, 5ct
Steel grades: h40, j55, k55, n80, l80, c90, c95, t95, p110, q125
Connection: stc, ltc, btc and premium connection
Inspection: sgs, bv
Certification: iso 9001: 2000
Delivery time: after received deposit 10-60 days according to the quantity
Payment terms: t/t, 100% l/c at sight
Port of shipment: xingang tianjin, shanghai port, guangdong port, ningbo port, qingdao port
Quality control:
Company has perfect quality assurance system, advanced testing equipment and high-qualified management team with control over series of activities such as contract signing, product research and development, productive process and test, product preservation and delivery.
Technical specifications:
Outer diameter: 114.3-508mm
Standards: api sepc 5ct, 5b
Steel grades: h40, j55, k55, n80, l80, c90, c95, t95, p110, q125
Connection: stc, ltc, btc and premium connection
Inspection: sgs, bv
Certification: iso 9001:2000
Delivery lead-time: after received deposit 10-60 days according to the quantity
Payment terms: t/t, 100% l/c at sight
Port of shipment: shanghai port, qingdao port or other main ports as per requested
Quality control:
Company has perfect quality assurance system, advanced testing equipment and high-qualified management team with control over series of activities such as contract signing, product research and development, productive process and test, product preservation and delivery
1. Inquiry evaluation:
All technical data of each inquiry must be evaluated by company professional expert and get confirmation by our cooperation mill, we can confirm that all the technical data can satisfy the client's requirement and related standard
2. On-line production supervision:
Online production supervision can cover the entire production process, in accordance with the contract requirements and technical specifications
Supervision is begin from the re-examination of raw materials, process assessment, the production of internal control, test items, mark, packing and all the other aspects of a full range of production
3. Final product inspection:
Detection of the product in accordance with international and national standards, including: the physical performance testing, chemical analysis, nondestructive testing, reliability testing and packing report
4. Logistics survey:
Monitor product handling, storage, strapping, transport loading and other logistics chain
