A Study of a New Stage Cementing Tool and its Field Application

Cui Ping Nie; Gui Xi Liu; Ping Fu Lu

doi:10.4028/www.scientific.net/AMR.524-527.1318

Paper Titles

A Fuzzy Method to Classify Low Permeability Reservoirs
p.1300

A Fuzzy Method to Judge Water Passages with Ineffective Injection-Production for Heterogeneous Sandstone Reservoir
p.1306

A New Model for Predicting Productivity and Application for Fractured Horizontal Wells
p.1310

A Novel Approach of Cuttings Transport with Bubbles in Horizontal Wells
p.1314

A Study of a New Stage Cementing Tool and its Field Application
p.1318

Air Foam Injection for EOR in Light Oil Reservoirs with High Heterogeneity
p.1322

An Application of BP Neural Network Model to Predict the Moisture Content of Crude Oil
p.1327

An Improved Artificial Neural Network for Recognition of Beam Pump Dynamometer Card
p.1331

Analysis of Acoustic Propagation Characteristic of Near-Bit Drill Tools
p.1335

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 524-527A Study of a New Stage Cementing Tool and its...

A Study of a New Stage Cementing Tool and its Field Application

Abstract:

Stage cementing is usually applied in primary cementing in gas wells and long interval cementing. A stage tool that is free of drilling plug after cementing is a recently emerged new tool. Free of drilling of plug (DOP-free) after cementing can shorten well construction period, simplify well casing program, and then reduce rig time and drilling cost. It has the tendency to take place of conventional stage tool. But its operation reliability on DOP-free affects its extensive application in field application. In this paper, an innovative DOP-free stage cementing tool study and field application has been introduced in detail. Comparing to conventional stage tool, the specifical tool has not only operation and casing seal reliability as conventional, but also high reliability in DOP-free. Systematic tests and pilot field application indicated that it is also suitable for complicated hole cementing condition, and the DOP-free tool will substitute conventional stage tool next.

You might also be interested in these eBooks

Natural Resources and Sustainable Development II

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 524-527)

Pages:

1318-1321

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.524-527.1318

Citation:

Cite this paper

Online since:

May 2012

Authors:

Cui Ping Nie, Gui Xi Liu, Ping Fu Lu

Keywords:

DOP, Lost Circulation, Primary Cementing, Stage Cementing Tool

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] XueLin Kang,YanDong Wang.Drilling & Production Technology.In Chinese, 2010, 33(3): P127-129

Google Scholar

[2] YangLong Chen, etal. Fault-block oil & Gas field, In Chinese, 2001,8(5):P60-63

Google Scholar

[3] Cheng YongDi,etal. The study and application of self drifting stage-cementing unit. Petroleum Drilling Techniques. 2001,29(5):P57-58

Google Scholar

[4] Robert Brooks, SPE, Jack Newberry, SPE, Paul Cook, SPE, and Franck Wendlinger, SPE, TAM International Inc. Preventing Annular Gas Flow In Conjunction With 2 Stage Cementing. SPE 116447-MS (2008)

DOI: 10.2118/116447-ms

Google Scholar

[5] S.Zaki El Zaghaty, ADMA-OPCO; K.P.O'Driscoll, BJ Services Co. Middle East. New Cementing Technique for Khuff Gas Wells. SPE 49480-MS (1998)

DOI: 10.2118/49480-ms

Google Scholar

[6] Chao Cheng, ShiQing He,etal. Drilling & Production Technology, In Chinese,2009,32(4):P14-16

Google Scholar

[7] XiaoLi Wang,HengMing Li,etal.West mineral exploration engineering.In Chinese, 2009, 32(4): P14-16

Google Scholar