EA201900191A1 - METHOD FOR DIAGNOSTING FORMATION LIQUID LEAKAGE WHEN OPERATING DEEP ROD PUMP AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR DIAGNOSTING FORMATION LIQUID LEAKAGE WHEN OPERATING DEEP ROD PUMP AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
EA201900191A1
EA201900191A1 EA201900191A EA201900191A EA201900191A1 EA 201900191 A1 EA201900191 A1 EA 201900191A1 EA 201900191 A EA201900191 A EA 201900191A EA 201900191 A EA201900191 A EA 201900191A EA 201900191 A1 EA201900191 A1 EA 201900191A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tubing
well
pump
rod pump
diagnosting
Prior art date
Application number
EA201900191A
Other languages
Russian (ru)
Other versions
EA037811B1 (en
Inventor
Тельман Аббас Оглы Алиев
Аббас Гейдар оглы Рзаев
Сакит Рауф оглы Расулов
Гамбар Агаверди оглы Гулуев
Рена Шариф кызы Асадова
Original Assignee
Институт Систем Управления Национальной Академии Наук Азербайджанской Республики
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Институт Систем Управления Национальной Академии Наук Азербайджанской Республики filed Critical Институт Систем Управления Национальной Академии Наук Азербайджанской Республики
Priority to EA201900191A priority Critical patent/EA037811B1/en
Publication of EA201900191A1 publication Critical patent/EA201900191A1/en
Publication of EA037811B1 publication Critical patent/EA037811B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Изобретение относится к нефтяной промышленности, в частности к технологии диагностики оборудования, и может быть использовано в системах мониторинга состояния глубинных насосов нефтяных скважин и контроля их производительности. Сущность изобретения состоит в способе диагностики утечки пластовой жидкости (ПЖ) в процессе работы штангового глубинного насоса (ШГН) и в устройстве для осуществления способа, заключающемся в измерении давления на выкидной линии скважины и в двух точках насосно-компрессорный трубы (НКТ) скважины, одна из которых находится в устье НКТ, а вторая - ниже на расстоянии соответствующей 1/2высоты цилиндра используемого насоса, а утечка ПЖ из глубинного насосного оборудования вычисляется по алгоритму. Технический эффект заявляемого изобретения состоит в точности измерения, простоте способа, удобстве и простоте непосредственного автоматического определения утечки в работе ГНУ глубинного насоса и незначительного дополнительного узла оборудования скважины.The invention relates to the oil industry, in particular to equipment diagnostics technology, and can be used in systems for monitoring the state of deep pumps of oil wells and monitoring their performance. The essence of the invention consists in a method for diagnosing formation fluid leakage (LF) during the operation of a sucker rod pump (SRP) and in a device for implementing the method, which consists in measuring the pressure on the flow line of the well and at two points of the tubing (tubing) of the well, one of which is located at the wellhead of the tubing, and the second is lower at a distance corresponding to 1/2 of the height of the cylinder of the pump used, and the drainage fluid from the downhole pumping equipment is calculated by the algorithm. The technical effect of the claimed invention consists in the measurement accuracy, the simplicity of the method, the convenience and simplicity of direct automatic leak detection in the operation of the GNU deep pump and an insignificant additional unit of the well equipment.

EA201900191A 2019-04-05 2019-04-05 Method for diagnosting formation fluid leakage when operating a sucker rod pump and device for implementation thereof EA037811B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201900191A EA037811B1 (en) 2019-04-05 2019-04-05 Method for diagnosting formation fluid leakage when operating a sucker rod pump and device for implementation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201900191A EA037811B1 (en) 2019-04-05 2019-04-05 Method for diagnosting formation fluid leakage when operating a sucker rod pump and device for implementation thereof

Publications (2)

Publication Number Publication Date
EA201900191A1 true EA201900191A1 (en) 2020-10-30
EA037811B1 EA037811B1 (en) 2021-05-24

Family

ID=73129256

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201900191A EA037811B1 (en) 2019-04-05 2019-04-05 Method for diagnosting formation fluid leakage when operating a sucker rod pump and device for implementation thereof

Country Status (1)

Country Link
EA (1) EA037811B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527094A (en) * 1967-08-04 1970-09-08 Shell Oil Co Apparatus for analyzing sucker-rod wave motion
RU2532488C1 (en) * 2013-06-24 2014-11-10 Закрытое акционерное общество "Промышленная группа "Инженерные технологии" (ЗАО ПГ "Инженерные технологии") Method to optimise oil production
EA025383B1 (en) * 2014-04-01 2016-12-30 Институт Систем Управления Национальной Академии Наук Азербайджанской Республики Method for controlling a borehole pump displacement process and device for its implementation

Also Published As

Publication number Publication date
EA037811B1 (en) 2021-05-24

Similar Documents

Publication Publication Date Title
US20180087499A1 (en) System for detecting faults in a pump
WO2015179723A1 (en) Technique for production enhancement with downhole monitoring of artificially lifted wells
CA3116804A1 (en) System and method for operating downhole pump
RU123858U1 (en) HYDROCOMPENSOR PLUNGER SUBMERSIBLE VOLUME PUMP
EA201900191A1 (en) METHOD FOR DIAGNOSTING FORMATION LIQUID LEAKAGE WHEN OPERATING DEEP ROD PUMP AND DEVICE FOR ITS IMPLEMENTATION
CN107605463B (en) Shaft dynamic liquid level monitoring method for drilling plugging construction
US10378537B2 (en) System for detecting failure location in a pump
EA201800335A1 (en) METHOD FOR AUTOMATIC MEASUREMENT OF THE DEGREE (COEFFICIENT) OF FILLING A DEEP PUMP CYLINDER
RU2693090C1 (en) Method for determining tubing tightness in injection wells
RU2700738C1 (en) Method of improving reliability of water cut monitoring of products of oil producing wells equipped with sucker-rod bottom pumps
EA201400705A1 (en) METHOD OF DIAGNOSTICS OF THE CONDITION OF A DEEP PUMP
RU2246613C1 (en) Method for controlling pressurization of force well
RU188939U1 (en) HYDRAULIC DRIVE OF THE ROD OF WELL PUMP
EA025383B1 (en) Method for controlling a borehole pump displacement process and device for its implementation
RU2672364C1 (en) Method of stretching the associated gas
EA202000375A1 (en) METHOD FOR DETERMINING DEEP PUMP CYLINDER FILLING COEFFICIENT
RU2608642C1 (en) Method of measuring well flow rate
RU2320868C1 (en) Method for flow string pressure-testing in injection well
RU2291274C1 (en) Method for liquid influx pressure testing of operation column of well
RU2285152C1 (en) Device for sealing wellhead rod of sucker-rod pumping unit
RU165034U1 (en) HYDRAULIC DRIVE BRAKE PUMP PUMP
RU161301U1 (en) HYDRAULIC DRIVE BRAKE PUMP PUMP
RU141988U1 (en) BAR PUMP UNIT FOR SIMULTANEOUS-SEPARATE OIL PRODUCTION FROM TWO LAYERS
RU152473U1 (en) WELL GAS BYPASS COUPLING
RU2475641C1 (en) Method of investigation of leaktightness or leakiness of packer system and cement bridge of well