A Novel Hydraulic Tool for Lost Circulation Control While Drilling with Improved Plugging Effectiveness
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2879-2
Abstract: Lost circulation is one of the most troublesome and costly problems encountered in drilling. This problem is magnified while drilling in deeper, depleted and complex reservoirs. Based on the nation of preventive treatment, the paper… read more here.
Keywords: lost circulation; hydraulic tool; tool; plugging effectiveness ... See more keywords
Microencapsulation of 2,2′-Azobis(2-methylpropionamide) dihydrochloride initiator using acrylonitrile butadiene styrene as shell for application in lost-circulation control
Sign Up to like & getrecommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.05.016
Abstract: Abstract Gel sealants are often used to recover lost circulation, a problem that plagues drilling engineers throughout many oil and gas development project. Organic cross-linked polymer gel such as cross-linked polyacrylamide gel is one of… read more here.
Keywords: initiator; time; gelation time; gel ... See more keywords
Estimation of lost circulation amount occurs during under balanced drilling using drilling data and neural network
Sign Up to like & getrecommendations! Published in 2017 at "Egyptian Journal of Petroleum"
DOI: 10.1016/j.ejpe.2016.09.004
Abstract: Abstract Lost circulation can cause an increase in time and cost of operation. Pipe sticking, formation damage and uncontrolled flow of oil and gas may be consequences of lost circulation. Dealing with this problem is… read more here.
Keywords: pump pressure; lost circulation; mud weight; circulation ... See more keywords
Mesoscopic structure characterization of plugging zone for lost circulation control in fractured reservoirs based on photoelastic experiment
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103339
Abstract: Abstract Drilling fluid loss into formation fractures is one of the most common and costly problems encountered during the exploration and development of oil and gas resources. The stability of fracture plugging zone formed by… read more here.
Keywords: force; mesoscopic structure; structure; lost circulation ... See more keywords
Review of fundamental studies on lost circulation and wellbore strengthening
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.01.052
Abstract: Abstract Lost circulation is one of the most common and costly problems in drilling operations, but in many operational situations, wellbore strengthening is an effective and economic technique to prevent or mitigate lost circulation. While… read more here.
Keywords: wellbore strengthening; circulation wellbore; review; lost circulation ... See more keywords
Mitigating lost circulation: A numerical assessment of wellbore strengthening
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.07.052
Abstract: Abstract Drilling in complex geological settings often possesses significant risk for unplanned events that could potentially impede already cost-demanding operations. Lost circulation, a major challenge in well construction, refers to the loss of drilling fluid… read more here.
Keywords: wellbore strengthening; fracture; fracture sealing; lost circulation ... See more keywords
The influence of barrier coastal sedimentary system lost circulation in sandstone
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106654
Abstract: Abstract Sandstone formed in the barrier coastal sedimentary system is conducive to forming a good reservoir, which has great development potential. However, severe lost circulation occurs during drilling and cementing occasionally due to its complicated… read more here.
Keywords: barrier coastal; sedimentary system; sandstone; coastal sedimentary ... See more keywords
Cusp catastrophe model for plugging pressure prediction of lost circulation control in fractured reservoirs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106705
Abstract: Abstract Lost circulation is one of the most common and costly problems in drilling. The stability of the plugging zone is a key factor determining the lost circulation control. In this paper, an analytical model… read more here.
Keywords: lost circulation; model; plugging zone; circulation control ... See more keywords
Effect of LCM and polymeric additives on mudcake and filtrate rheology parameters
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108948
Abstract: Abstract In oil and gas well drilling operations, lost circulation is characterized by the invasion of drilling fluid into permeable formations. Besides generating additional costs to the process, the loss of circulation can damage producer… read more here.
Keywords: circulation; fluid; cake; lost circulation ... See more keywords
Fracture plugging zone for lost circulation control in fractured reservoirs: Multiscale structure and structure characterization methods
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.05.026
Abstract: Abstract The stability of plugging zone has a great impact on the lost circulation control effect in fractured reservoirs. In this work, the multiscale structure of plugging zone is described based on the analysis of… read more here.
Keywords: lost circulation; fractured reservoirs; plugging zone; structure ... See more keywords
Research on the Development and Plugging Capacity of a Honeycomb Porous Lost-Circulation Material
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c01477
Abstract: Reducing economic losses and protecting producing strata are important links in the process of oil and gas exploration and exploitation. The key to avoid these problems lies in reducing well leakage accidents in the process… read more here.
Keywords: circulation material; honeycomb porous; material; lost circulation ... See more keywords