CN301506254S - Trailer Cementing Cement Truck - Google Patents

Trailer Cementing Cement Truck

Info

Publication number
CN301506254S
CN301506254S CN201030531400.8F CN201030531400F CN301506254S CN 301506254 S CN301506254 S CN 301506254S CN 201030531400 F CN201030531400 F CN 201030531400F CN 301506254 S CN301506254 S CN 301506254S
Authority
CN
China
Prior art keywords
trailer
design
cement truck
cementing cement
points
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201030531400.8F
Other languages
Chinese (zh)
Inventor
秦赟
秦斌
Original Assignee
中国石化集团江汉石油管理局第四机械厂
Filing date
Publication date
Application filed by 中国石化集团江汉石油管理局第四机械厂 filed Critical 中国石化集团江汉石油管理局第四机械厂
Application granted granted Critical
Publication of CN301506254S publication Critical patent/CN301506254S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

1.名称：拖挂式固井水泥车。2.用途：主要用于油气固井作业。3.设计要点：形状、图案及其结合是本外观设计的设计要点。4.立体图表明本外观设计的设计要点。5.省略俯视图、仰视图。1. Name: Trailer Cementing Cement Truck. 2. Uses: Mainly used for oil and gas cementing operations. 3. Design points: The shape, pattern and their combination are the design points of this design. 4. The three-dimensional diagram shows the main points of the design. 5. Top view and bottom view are omitted.

CN201030531400.8F 2010-09-21 Trailer Cementing Cement Truck Expired - Lifetime CN301506254S (en)

Publications (1)

Publication Number Publication Date
CN301506254S true CN301506254S (en) 2011-04-06

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Legal Events

Date Code Title Description
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Main classification number: 12-13

Address after: 434024 fourth petroleum machinery factory, Jingzhou District, Hubei, Jingzhou

Patentee after: SJ PETROLEUM MACHINERY Co.,Ltd. SINOPEC

Address before: 434024 fourth petroleum machinery factory, Jingzhou District, Hubei, Jingzhou

Patentee before: SJ Petroleum Machinery Co.

TR01 Transfer of patent right

Effective date of registration: 20171123

Main classification number: 12-13

Address after: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei

Co-patentee after: SINOPEC OILFIELD EQUIPMENT Corp.

Patentee after: SINOPEC SIJI PETROLEUM MACHINERY Co.,Ltd.

Address before: 434024 fourth petroleum machinery factory, Jingzhou District, Hubei, Jingzhou

Patentee before: SJ PETROLEUM MACHINERY Co.,Ltd. SINOPEC

CX01 Expiry of patent term

Granted publication date: 20110406

Main classification number: 12-13