A cikin hakar gas na gas, zaɓi tsakanin guduma (DHT) da kuma bitar mazugi na ** Hanyar samar da tsari, makasudin aiki **, kuma ** manufofin aiki **. Da ke ƙasa akwai kwatanci na biyu da aikace-aikacen biyu na yau da kullun:

1. Down-da-rami 

Ka'idar aiki:  

  Yana amfani da gas mai ƙarfi (iska / nitrogen) don fitar da piston wanda ke haifar da rawar soja, watsewa dutsen ta hanyar haɗuwa da ** + juyawa **.  

Abvantbuwan amfãni:  

Babban inganci a cikin Hard Rock: Saurin hawa mai sauri cikin Hard da Basaltle (2-3 sau masu sauri fiye da roller mazugi.  

Low Low Reservoir: Rest Circulation yana rage yawan mamayewa na ruwa (ya dace da matsin lamba ko matsi mai ƙarfi).  

  Sassauƙa sassauƙa: tasiri ga rijiyoyin a tsaye ko rijiyoyin maƙasudi.  

Rashin daidaituwa:  

Dogaro da Gas: yana buƙatar ɗakunan ajiya na sama ko kayan nitratorators, ƙara farashi.  

 Zurfin iyaka: mafi kyau ga m zuwa matsakaici-zurfin rijiyoyin (

  Rashin dacewa da tsari mai taushi: mai yiwuwa bit a shale ko barrone.  

Aikace-aikacen hankula:  

 M gas hering a m gas ko shale gas (usg., iska, kumfa mai hawa).  

  Amfani da rijiyoyin hannu ko kuma zazzage haushi a cikin Hard Rock (E.G., Grawers yadudduka, wankinci Rock).  

 Yankin da ke da ƙarancin ruwa: Babu buƙatar ruwa da ake buƙata.  

2. Koda Bit

Ka'idar aiki:  

  Juya cones murkushe da karfi dutsen ta hanyar mirgina da matsawa.  

Abvantbuwan amfãni:  

  Umurradi: K.Maguror ga nau'ikan abubuwa masu saurin kai (daidaitaccen haƙori / ƙira da kuma nau'ikan nau'ikan).  

  Juyawar zurfin dacewa: Ya dace da rijiyoyin zurfin (>> 3,000 mita) da zafin jiki mai girma / matsin lamba (HTTP) mahalli (mahalli) mahalli.  

> 3,000 mita) da zafin jiki mai girma / matsin lamba (HTTP) mahalli (mahalli) mahalli.  

3,000 mita) da zafin jiki mai girma / matsin lamba (HTTP) mahalli (mahalli) mahalli.  

  Ingantaccen tsada: ƙarancin farashi, ƙuntashi, da kuma haɓaka haɓaka (misali, laka, laka, laka.  

Rashin daidaituwa:  

  Rashin inganci a cikin Hard Rock: m sec a cikin matsanancin tsari, buƙatar sauyawa sau da yawa.  

  Hadarin lalacewar reservoir na lalacewa: laka na laka na iya rufe pores (yana buƙatar ingantaccen ruwa).  

  Kalubalen ƙalubalen: ƙasa da iko daidai a cikin rijiyoyin kwance idan aka kwatanta da pdc ragowa ko DTT.  

Aikace-aikace na yau da kullun:  

  Wells na al'ada a tsaye: Rotary hrousing a cikin matsakaici-wuya tsari (sandstone, latsastone).  

  Mai zurfin gas: haɗa shi da laka mai yawa don daidaita daidaituwar tsari.  

  Tsarin hadaddun: interbeded ko kuma karuwar hadin gwiwa (inganta himma ta hanyar ƙirar haƙora).  

3. Additionarin bayanin kula

PDC ta tsallake: A cikin harkar gas na zahiri, ana amfani da ragin PDC (PDC) sosai, musamman a cikin leken asirin gas gas, suna bayar da mafi girman juriya da ci gaba.  

Amfani da amfani: Za'a iya amfani da rago daban-daban a cikin matakai, e.g .:  

  DTH don Hard Work Cormers, sauya zuwa Roller Mazuƙa a cikin nau'ikan zurfin zurfin zuriya.  

   PDC ta tashi a cikin sassan kwance, roller mazugi ma a cikin sassan tsaye.  

DH HAMMER: fifikon dutsen mai wahala, hayaki gas, m / watsa shirye-shirye da kuma kariya da kariya da kariya da kariya.