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Home > Continuous Wavelet Transform of Spectral Decompositon Analysis for Fluvial Reservoir Characterization of Miano Gas Field, Indus Platform, Pakistan

Continuous Wavelet Transform of Spectral Decompositon Analysis for Fluvial Reservoir Characterization of Miano Gas Field, Indus Platform, Pakistan

Thesis Info

Access Option

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Author

Naseer, Muhammad Tayyab

Program

PhD

Institute

Quaid-I-Azam University

City

Islamabad

Province

Islamabad.

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Subject

Physics

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/9973/1/M%20Tayyab%20Naseer_Geophysics_2019_QAU_PRR.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676725788366

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There is a diversity of seismic attributes that are accessible for the fluvial reservoir characterization. Withal, the accurate optimization of attributes within the tectonically inverted reservoirs like the Syncline and Horst structures is the chief confront for the prospect delineation. During the stratigraphic pinch-out demarcation, the resolution is to image the sandstone and discriminate the porous and non-porous reservoirs. The continuous wavelet transforms of spectral decomposition tool is a proven stratigraphic reservoir characterization tool. Therefore, this study validates the triumphant execution of the continuous wavelet transforms of spectral decomposition tool for illuminating the high-quality sands distribution along the reservoir architectures on Miano gas field in the Middle Indus Basin, Pakistan. The predictable gears like the root-mean-square (RMS) amplitude provide inadequate reservoir characterization. However, the continuous wavelet transforms of spectral decomposition technique resolves the thin sand beds and quantitatively characterizes the reservoir fluids. The statistical analysis of B-reservoir reveals strong correlation coefficients of ~ (R) 2 > 0.8 for 28 Hz and ~ (R) 2 > 0.75 for absolute average amplitude characteristics along the Syncline. Conversely, the RMS demonstrates weak correlation coefficient of ~ (R) 2< 0.2. The instantaneous frequency model detects the oil sand lens encased within the mudrock that is corroborated by the spectral decomposition. The acoustic impedance-based instantaneous spectral modeling brightens the high-porosity (bright negative acoustic impedance anomalies) zones within the ultra-thin stratigraphic pinch-out reservoir configurations at 37 Hz and 48 Hz. Frequency bandwidth of 10 Hz to 50 Hz is suitable for delineation of complex oil and gas-bearing litho-fluids, architecture, and hence, CWT can be used as finest tool as compared to broadband seismic for characterization of pools (conventional and unconventional resource shale plays) stratigraphic examinations (Tayyab et al., 2017a; Naseer and Asim, 2017b; Tayyab and Asim, 2017c; Naseer and Asim, 2017d). The wedge modeling using the seismically extracted can yield a better resolution as compared to wavelet extraction made inside the designed spectrum (Naseer and Asim, 2017d).
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جینے کا سامان محبت

جینے کا سامان محبت
گر بخشے مسکان محبت

ساتوں رنگ ہیں اس دنیا میں
آٹھواں میری جان محبت

رقص زمانہ کرتا ہو گا
سُر سنگیت جہان محبت

قصے تیری ان آنکھوں کے
ہے سُن کر حیران محبت

عمریں بیتی جاتی ہیں پر
ٹھہری ہے ہر آن محبت

چاند چکور سا عکس تمھارا
عشق جنوں اور مان محبت

آئو فضاؔ ہم کرتے ہیں نا!
اک دوجے کو دان محبت

فقہی مسائل میں تطبیق: ” کتاب المیزان “ کا تعارف و جائزہ

Islam teaches that when there is a scholarly disagreement on a certain issue, it is impermissible to condemn a person who follows a position that is different from one's own. Differences in Fiqhi opinions are means of enriching the intellectual landscape of Muslim scholarship. This difference among Islamic jurists and scholars is a source of mercy. The scholars of Fiqh had set several ways in order to control and manage differences among jurists, in hopes of rationalizing the debates and avoid the disadvantages of intolerance. In this regard, Imȃm Sharȃni’s “Kitab-Ul-Mizȃn” is a valuable and seminal work, which comprises and compares the rulings of all Sunni schools of Fiqh as if they were a single school. His concept of mizȃn is the most valuable concept among Tatbeeqi concepts. According to the mizȃn, view differences in Islamic Fiqh are not controversial but all viewpoints are follow able in different circumstances

Fasal Fil Ardh and its Punishment under Islamic Law

All┐h almighty has commanded that do not create mischief “Fas┐d” on earth after it has been set in order.(Al-I‘r┐f:56. According to the Holy Qur’┐n, this land was created neat, clean, peaceful and free from all kinds of disorders but due to subversive activities of Jinn and human being, and violation of laws revealed from God, the situation gradually changed and ultimately disorder prevailed on land and sea because of “What the people earned with their own hands” (Al-Rom: 30) Allah almighty sent revealed books and Messengers from time to time to guide the people toward the straight path and to reform the disorder on earth but disobedience continued and the situation continued to deteriorate gradually. The word ‘Fas┐d” is literally used in the meaning of putridity, wickedness, immorality, corruption, sinful act and badness. Technically, it means: the violation of commandments enjoined by the Shari‘ah nullifying its positive effects on the society”. The Hanafi jurists have used the word ‘Fasad or F┐sid for a contract where one or more of its conditions are missing. Its validity will stand restored as and when the missing conditions are fulfilled. According to majority of the jurists, the contract may be either valid or void and there is no provision of F┐sid contract. In Islamic jurisprudence, the expression ‘Fas┐d fil ’ar╔ is not used for the commission of any specific crime or sinful act. In the Holy Qur’┐n it has been used for various crimes and sinful acts ranging from minor crime, like destroying crops and cattle, less measuring, violation of the provisions of covenant, to heinous crimes like murder, dacoity, Infidelity, atheism and polytheism. Likewise, the activities of Gog and Magog, Namrod, Pharaoh, and the abominable deeds of the followers of Messenger Lut and the acts of disobedience by other tribes including Bani Israel,‘└d and Tham┴d have been termed as Fas┐d fil ’ar╔. The commentators of the Holy Qur’┐n while elaborating relevant verses on Fasad, have listed various crimes which come within the purview of Fas┐d fil ’ar╔ like, all Hud┴d and Qi╖┐╖ related crimes; infidelity; propaganda against Isl┐m and the Holy Prophet; contempt of the Holy Prophet etc. Some known scholars and writers have set a principle, according to which, a crime becomes Fas┐d fil ’ar╔ if it is committed in a horrifying manner, not in a normal way, creating terror in the locality, creating sense of insecurity in the society like using lethal weapons for killing a person, cutting his body parts into pieces or burning a dead body. In such circumstances, the crime will be treated as Fas┐d fil ’ar╔ and not a normal crime of murder. Likewise, if rape is committed in a broad day light by using weapons to create terror in the locality and forcing the victim to walk nakedly through the streets, it will be treated as Fas┐d fil ’ar╔ and not a simple crime of rape, liable to punishments prescribed for Fas┐d fil ’ar╔. According to Al-M┐idah: 33: “Those who fight against All┐h and His Messenger and run about trying to spread disorder on earth, their punishment is no other than that they shall be killed, or be crucified, or their hands and legs be cut off from different sides, or they be kept away from the land (they live in). That is a humiliation for them in this world, and there is a great punishment for them in hereafter.” According to jurists and renowned commentators of the Holy Qur’┐n, the punishment prescribed in the above verse shall not be confined to dacoity only but applied in other heinous crimes like rape, Gang rape, abduction for ransom, corruption and terrorism etc. These crimes are not less than war against All┐h and his Apostle in any sense. This view is also upheld by the Hon. Judges of superior Courts of Pakistan. It is on record that the rightly guided Caliphs had awarded death penalty for some of the crimes for which death penalty has been prescribed in the holy Quran and Sunnah of the Holy Prophet, like nonpayment of Zakat, drinking wine repeatedly, committing theft fourth times, sodomy, involvement in sorcery and incest etc. Under the principle of Siy┐sa-al-Shar‘┘ah, the head of the state or parliament has been given vast powers to take any measure to cope with the law &order situation, maintain peace and protect the interests of the community. There is a need to take benefit from the wisdom cantained in this expression while legislating laws in the country.If the expression Fasad fil ardh and the wisdom contained in it,is appropriately included in the existing criminal law, by defining it,bringing various crimes under it and prescribing punishment for it in the light of Qur’┐n and Sunnah, it will prove helpful in controlling crimes and restoring peace and tranquility in the society.