Descripción general de Frac Balls - Fracturing Balls
La explotación de depósitos de gas estrechos requiere la capacidad de fracturar los pozos de acuerdo con los requisitos de producción. La mayoría requiere múltiples fracturas transversales en ubicaciones específicas dentro del pozo horizontal. Para maximizar la productividad, la creación de múltiples fracturas es de importancia crítica.
Un método popular para crear fracturas es el uso de puertos de fractura y mangas deslizantes. Los empacadores de pozo abierto aíslan diferentes secciones del pozo horizontal. Se coloca un manguito deslizante entre cada par de empacadores y se abre inyectando una bola dentro del pozo. Normalmente, una cadena de ajuste se coloca dentro del pozo. La cadena incluye puertos de fractura y empacadores de orificio abierto espaciados según las especificaciones. El espacio entre los embaladores puede ser de varios cientos de pies. Los empacadores son accionados por mecanismos mecánicos, hidráulicos o químicos. Para activar cada manga, se bombea una bola del tamaño adecuado junto con un fluido de fractura dentro del pozo. Cada bola es más pequeña que la apertura de todas las mangas anteriores, pero más grande que la manga que se pretende abrir. El asiento de la bola ejerce presión en el extremo del conjunto del manguito deslizante, lo que hace que se deslice y abra los puertos de fractura. Una vez que se abre el puerto, el fluido se desvía hacia el espacio del agujero abierto fuera del ensamble de terminación, haciendo que la formación se fracture.
Al finalizar cada etapa de fractura, la siguiente bola más grande se inyecta en el pozo, que abre la siguiente manga, y así sucesivamente, hasta que se abren todas las camisas y se crean múltiples fracturas en el pozo. La principal ventaja de esta técnica de terminación es la velocidad de operación que también reduce los costos.
Por lo general, los tamaños de bola se organizan en incrementos de .500 "o .250". Es importante comprender que este proceso no está exento de riesgo de fracaso y solo debe realizarse después de una investigación y consideración considerables. Los enchufes de Frac están diseñados para sellar desde arriba solamente. Cada tapón usa una bola de fracturamiento de plástico que se sella en la parte superior del mandril. La bola de fracturamiento es libre de flotar fuera del mandril con presión o flujo desde debajo del tapón. Esto permite un flujo de retorno inmediato de todas las zonas después del tratamiento.
These Terms of Use govern your conduct associated with the Customer Ratings and Review service offered by Professional Plastics (the "CRR Service"). To the extent of any conflict
between Professional Plastics' Privacy Policy and these Terms of Use, these Terms of Use shall control with respect to the Customer Ratings & Reviews.
By submitting any content to Professional Plastics, you represent and warrant that:
you are the sole author and owner of the intellectual property rights thereto
all "moral rights" that you may have in such content have been voluntarily waived by you
all content that you post is accurate
you are at least 18 years old
use of the content you supply does not violate these Terms of Use and will not cause injury to any person or entity.
You further agree and warrant that you shall not submit any content:
that is known by you to be false, inaccurate or misleading;
that infringes any third party's copyright, patent, trademark, trade secret or other proprietary rights or rights of publicity or privacy;
that violates any law, statute, ordinance or regulation (including, but not limited to, those governing export control, consumer protection, unfair competition, anti-discrimination or false advertising)
that is, or may reasonably be considered to be, defamatory, libelous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully
harassing to any individual, partnership or corporation
for which you were compensated or granted any consideration by any third party
that includes any information that references other websites, addresses, email addresses, contact information or phone numbers
that contains any computer viruses, worms or other potentially damaging computer programs or files.
You agree to indemnify and hold Professional Plastics (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party.
For any content that you submit, you grant Professional Plastics a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you.
All content that you submit may be used at Professional Plastics's sole discretion. Professional Plastics reserves the right to change, condense or delete any content on Professional Plastics' website that Professional Plastics deems, in its sole discretion, to violate the content guidelines or any other provision of these Terms of Use. Professional Plastics does not guarantee that you will have any recourse through Professional Plastics to edit or delete any content you have submitted. Ratings and written comments are generally posted within two to four business days. However, Professional Plastics reserves the right to remove or to refuse to post any submission for any reason. You acknowledge that you, not Professional Plastics, are responsible for the contents of your submission. None of the content that you submit shall be subject to any obligation of confidence on the part of Professional Plastics, its agents, subsidiaries, affiliates, partners or third party service providers and their respective directors, officers and employees.
Professional Plastics may require you to provide certain information or data in order to submit a review. By submitting a review, you agree and consent to Professional Plastics' promotional use and display (whether online or offline) of all such information or data you provide with, or as part of, your review (including, but not limited to, any name, user name, screen name or other identifier, and any age, location, or other personal information you choose to provide).
View In English
Contáctenos
Ubicaciones
Sobre Nosotros
Rastrear envio
Registrarse
Iniciar Sesión
Carro
Translate