Gaomi Eastland Oilwell Machinery Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 2000 pcs/month |
| Delivery Time | 10-15 days |
| Packaging Details | iron tray |
| Brand Name | EASTLAND |
| Certification | API-7K |
| Place of Origin | Weifang,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 2000 pcs/month |
| Delivery Time | 10-15 days | Packaging Details | iron tray |
| Brand Name | EASTLAND | Certification | API-7K |
| Place of Origin | Weifang,China | ||
| High Light | Hy-chrome mud pump liner ，Drilling mud pump liner ，Premium mud pump liner | ||
Eastland offers hy-chrome liner, ceramic liner, chrome-plated liner and hardened liner for all well-kowned mud pump mdoels matched performance and durability for most drilling conditions.
Eastland’s hy-chrome liner is made with a over 27% chrome iron inner sleeve in a forged steel outer shell. The bore hardness is 60 to 65 RC while the hull has high tensile strength of more than 90000psi. All hy-chrome liner are manufactured with an “HP" lip in case of inner sleeve slippage.
The service life of this liner is more than 800 hours under normal drilling conditions. Eastland’s hy-chrome liners are made for superior performance under tough corrosive and abrasive conditions.
Eastland’s ceramic liner combines the strength of a forged steel outer shell with the abrasion and corrosion resistance of a ceramic inner sleeve. Zirconia liner is designed to adapt to deep oil reservoir, hard stratum and severe earthiness, offsore oil and natural gas exploitation. The service life of this type liner is over 4000 hours. Compared with hy-chrome liner and Alumina liner, zirconia liner possesses better impact strength, higher hardness with wear resistance, stronger erosion resistance, higher pressure resistance and finer surface finishes. Al2O3
Chrome-plated Liner is made from premium forged steel with chrome-coated core. The chrome-plated liners have hardening characteristics of 58 to 62 RC hardness.
Hardened Liner is made from premium seamless steel tube or premium forged steel, in which the bore is carburized and quenched, creating a hardened layer with hardness of 58 to 62 RC from abrasion and corrosion. It is honed to a mirror surface to prolong the life of pistons with lowest friction.
| Liners Description | Hy-chrome liner | Ceramic Liner | Chrome-plated Liner | Hardened Steel Liner |
|---|---|---|---|---|
| Material | AISI 1045 ≥27% CR | AISI 1045 Ceramic/Zriconia | AISI 1045 Chrome-plated bore | AISI 1045 Carburized &quenched Bore |
| Hardness | HRC59-69 | HRC84-92 | HRC58-62 | HRC58-62 |
| Service Life(Hr.) | 800 | 2000~4000 | 800 | 800 |
| Operating Pressure(Max.psi) | 7500 | 7500 | 7500 | 7500 |
| Temperature | 20-230℉ | 20-338℉ | 20-230℉ | 20-230℉ |
| PH.(Normal) | 7.5~10.2 | 10~12 | 7.5~10.2 | 7.5~10.2 |
| Hydrogen Sulfide (Max. ppm) | 22 | 22 | 22 | 22 |
| Sand Solids(Normal) | 0.21% Oil Based and Oil Emulsion | 0.21% Oil Based and Oil Emulsion | 0.21% Oil Based and Oil Emulsion | 0.21% Oil Based and Oil Emulsion |
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Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2017
Total Annual:
>USD 10000000
Employee Number:
>50
Ecer Certification：
Verified Supplier
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